From 8c365dbe9b4549400a03ca75aef18e23a4648681 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 5 Jan 2016 21:26:35 +0100
Subject: get: 1.3.1 -> 1.4.0

---
 krebs/5pkgs/get/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/krebs/5pkgs/get/default.nix b/krebs/5pkgs/get/default.nix
index 9a0192aab..13cdeca96 100644
--- a/krebs/5pkgs/get/default.nix
+++ b/krebs/5pkgs/get/default.nix
@@ -1,12 +1,12 @@
 { coreutils, gnugrep, gnused, fetchgit, jq, nix, stdenv, ... }:
 
 stdenv.mkDerivation {
-  name = "get-1.3.1";
+  name = "get-1.4.0";
 
   src = fetchgit {
     url = http://cgit.cd.krebsco.de/get;
-    rev = "64c97edd3f9952cd5e703208c46748a035a515bf";
-    sha256 = "32ca83f4fd86fd3285bef9dcfd0917308086d239189858daceca175de49ff97c";
+    rev = "08757d47c480c130d69270855c6c0371f6b7d385";
+    sha256 = "7c609e2cde7a071bbf62241a7bea60313fdbf076b9f7b3d97226417e13e5ba9d";
   };
 
   phases = [
-- 
cgit v1.2.3


From e09559bb786c7cf639dc1428bbe2ed6ba7ced9fb Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 5 Jan 2016 21:47:55 +0100
Subject: krebs.backup.plans.*.{snapshots,startAt} += default

---
 krebs/3modules/backup.nix | 10 +++++++++-
 tv/2configs/backup.nix    | 21 ---------------------
 2 files changed, 9 insertions(+), 22 deletions(-)

diff --git a/krebs/3modules/backup.nix b/krebs/3modules/backup.nix
index 01bb16a2b..20bc5dee0 100644
--- a/krebs/3modules/backup.nix
+++ b/krebs/3modules/backup.nix
@@ -28,9 +28,17 @@ let
             type = types.krebs.file-location;
           };
           startAt = mkOption {
-            type = types.str;
+            default = "hourly";
+            type = types.str; # TODO systemd.time(7)'s calendar event
           };
           snapshots = mkOption {
+            default = {
+              hourly   = { format = "%Y-%m-%dT%H"; retain =  4; };
+              daily    = { format = "%Y-%m-%d";    retain =  7; };
+              weekly   = { format = "%YW%W";       retain =  4; };
+              monthly  = { format = "%Y-%m";       retain = 12; };
+              yearly   = { format = "%Y";                       };
+            };
             type = types.attrsOf (types.submodule {
               options = {
                 format = mkOption {
diff --git a/tv/2configs/backup.nix b/tv/2configs/backup.nix
index 51d3bb8a7..4b31bc844 100644
--- a/tv/2configs/backup.nix
+++ b/tv/2configs/backup.nix
@@ -4,20 +4,8 @@ with lib;
   krebs.backup.plans = addNames {
     xu-test-cd = {
       method = "push";
-
       src = { host = config.krebs.hosts.xu; path = "/tmp/xu-test"; };
       dst = { host = config.krebs.hosts.cd; path = "/tmp/backups/xu-test"; };
-
-      #startAt = "0,6,12,18:00";
-      startAt = "minutely";
-      snapshots = {
-        minutely = { format = "%Y-%m-%dT%H:%M"; retain =  5; };
-        hourly   = { format = "%Y-%m-%dT%H";    retain =  4; };
-        daily    = { format = "%Y-%m-%d";       retain =  7; };
-        weekly   = { format = "%YW%W";          retain =  4; };
-        monthly  = { format = "%Y-%m";          retain = 12; };
-        yearly   = { format = "%Y";                          };
-      };
     };
     #xu-test-wu = {
     #  method = "push";
@@ -27,15 +15,6 @@ with lib;
       method = "pull";
       src = { host = config.krebs.hosts.cd; path = "/tmp/cd-test"; };
       dst = { host = config.krebs.hosts.xu; path = "/tmp/backups/cd-test"; };
-      startAt = "minutely";
-      snapshots = {
-        minutely = { format = "%Y-%m-%dT%H:%M"; retain =  5; };
-        hourly   = { format = "%Y-%m-%dT%H";    retain =  4; };
-        daily    = { format = "%Y-%m-%d";       retain =  7; };
-        weekly   = { format = "%YW%W";          retain =  4; };
-        monthly  = { format = "%Y-%m";          retain = 12; };
-        yearly   = { format = "%Y";                          };
-      };
     };
 
   };
-- 
cgit v1.2.3


From b44615eebec6055f3b49a8170354ce4bb3213cb4 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 5 Jan 2016 22:35:05 +0100
Subject: =?UTF-8?q?tv=20backup:=20wu:/home=20=E2=86=92=20xu:/bku/wu-home?=
 =?UTF-8?q?=20@=2005:00?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 krebs/3modules/tv/default.nix |  1 +
 tv/2configs/backup.nix        | 23 ++++++++++-------------
 2 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/krebs/3modules/tv/default.nix b/krebs/3modules/tv/default.nix
index 6fd1c4224..31c1a375a 100644
--- a/krebs/3modules/tv/default.nix
+++ b/krebs/3modules/tv/default.nix
@@ -247,6 +247,7 @@ with lib;
         };
       };
       secure = true;
+      ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIcJvu8JDVzObLUtlAQg9qVugthKSfitwCljuJ5liyHa";
     };
     xu = {
diff --git a/tv/2configs/backup.nix b/tv/2configs/backup.nix
index 4b31bc844..ce937a744 100644
--- a/tv/2configs/backup.nix
+++ b/tv/2configs/backup.nix
@@ -2,20 +2,17 @@
 with lib;
 {
   krebs.backup.plans = addNames {
-    xu-test-cd = {
+    wu-home-xu = {
       method = "push";
-      src = { host = config.krebs.hosts.xu; path = "/tmp/xu-test"; };
-      dst = { host = config.krebs.hosts.cd; path = "/tmp/backups/xu-test"; };
+      src = { host = config.krebs.hosts.wu; path = "/home"; };
+      dst = { host = config.krebs.hosts.xu; path = "/bku/wu-home"; };
+      startAt = "05:00";
+      snapshots = {
+        daily    = { format = "%Y-%m-%d";    retain =  7; };
+        weekly   = { format = "%YW%W";       retain =  4; };
+        monthly  = { format = "%Y-%m";       retain = 12; };
+        yearly   = { format = "%Y";                       };
+      };
     };
-    #xu-test-wu = {
-    #  method = "push";
-    #  dst = { user = tv; host = wu; path = "/krebs/backup/xu-test"; };
-    #};
-    cd-test-xu = {
-      method = "pull";
-      src = { host = config.krebs.hosts.cd; path = "/tmp/cd-test"; };
-      dst = { host = config.krebs.hosts.xu; path = "/tmp/backups/cd-test"; };
-    };
-
   };
 }
-- 
cgit v1.2.3


From 8647055f0cc1cd4b4b1b389b3b7c2f4ee2211e93 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 5 Jan 2016 22:57:16 +0100
Subject: krebs.backup: add TODOs

---
 krebs/3modules/backup.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/krebs/3modules/backup.nix b/krebs/3modules/backup.nix
index 20bc5dee0..a1f335905 100644
--- a/krebs/3modules/backup.nix
+++ b/krebs/3modules/backup.nix
@@ -292,3 +292,15 @@ let
   };
 
 in out
+# TODO ionice
+# TODO mail on failed push, pull
+# TODO mail on missing push
+# TODO don't cancel plans on activation
+#   also, don't hang while deploying at:
+#   starting the following units: backup.wu-home-xu.push.service, backup.wu-home-xu.push.timer
+# TODO make sure /bku is properly mounted
+# TODO make sure that secure hosts cannot backup to insecure ones
+# TODO optionally only backup when src and dst are near enough :)
+# TODO try using btrfs for snapshots (configurable)
+# TODO warn if partial snapshots are found
+# TODO warn if unknown stuff is found in dst path
-- 
cgit v1.2.3


From 417cb0a8736780568f9fa67ff32b7d47040ba5e3 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 14 Jan 2016 15:45:41 +0100
Subject: tv pulse: lol tmpfiles

No combination of systemd options could be identified to automatically restart
systemd-tmpfiles-setup.service whenever pulse.service gets started, so
deploying systemd.services.pulse to a running system will leave pulse.service
in a failed state.
---
 tv/2configs/pulse.nix | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/tv/2configs/pulse.nix b/tv/2configs/pulse.nix
index 3db3532d5..c12c3c531 100644
--- a/tv/2configs/pulse.nix
+++ b/tv/2configs/pulse.nix
@@ -35,11 +35,6 @@ let
 in
 
 {
-  systemd.tmpfiles.rules = [
-    "d ${runDir} 0750 pulse pulse - -"
-    "d ${runDir}/home 0700 pulse pulse - -"
-  ];
-
   system.activationScripts.pulseaudio-hack = ''
     ln -fns ${clientConf} /etc/pulse/client.conf
   '';
@@ -65,6 +60,12 @@ in
     };
     serviceConfig = {
       ExecStart = "${pkg}/bin/pulseaudio";
+      ExecStartPre = pkgs.writeScript "pulse-start" ''
+        #! /bin/sh
+        install -o pulse -g pulse -m 0750 -d ${runDir}
+        install -o pulse -g pulse -m 0700 -d ${runDir}/home
+      '';
+      PermissionsStartOnly = "true";
       User = "pulse";
     };
   };
-- 
cgit v1.2.3


From 7c97b64549913863498c4dca214cd9a890a0d00c Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 14 Jan 2016 15:48:16 +0100
Subject: tv pulse: explain pulseaudio-hack

---
 tv/2configs/pulse.nix | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/tv/2configs/pulse.nix b/tv/2configs/pulse.nix
index c12c3c531..55ee8d8e4 100644
--- a/tv/2configs/pulse.nix
+++ b/tv/2configs/pulse.nix
@@ -1,5 +1,6 @@
 { config, lib, pkgs, ... }:
 
+with lib;
 let
   pkg = pkgs.pulseaudioLight;
   runDir = "/run/pulse";
@@ -35,14 +36,13 @@ let
 in
 
 {
-  system.activationScripts.pulseaudio-hack = ''
-    ln -fns ${clientConf} /etc/pulse/client.conf
-  '';
-
   environment = {
     etc = {
       "asound.conf".source = alsaConf;
-      #"pulse/client.conf" = lib.mkForce { source = clientConf; };
+      # XXX mkForce is not strong enough (and neither is mkOverride) to create
+      # /etc/pulse/client.conf, see pulseaudio-hack below for a solution.
+      #"pulse/client.conf" = mkForce { source = clientConf; };
+      #"pulse/client.conf".source = mkForce clientConf;
       "pulse/default.pa".source = configFile;
     };
     systemPackages = [ pkg ];
@@ -51,12 +51,15 @@ in
   # Allow PulseAudio to get realtime priority using rtkit.
   security.rtkit.enable = true;
 
+  system.activationScripts.pulseaudio-hack = ''
+    ln -fns ${clientConf} /etc/pulse/client.conf
+  '';
+
   systemd.services.pulse = {
     wantedBy = [ "sound.target" ];
     before = [ "sound.target" ];
     environment = {
       PULSE_RUNTIME_PATH = "${runDir}/home";
-      #DISPLAY = ":${toString config.services.xserver.display}";
     };
     serviceConfig = {
       ExecStart = "${pkg}/bin/pulseaudio";
-- 
cgit v1.2.3


From f648c930fe2da2760b86c4bcf35b9e05803b8534 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 14 Jan 2016 15:51:41 +0100
Subject: tv: install pavucontrol only when xserver is enabled

---
 tv/2configs/pulse.nix           | 6 +++++-
 tv/2configs/xserver/default.nix | 1 -
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/tv/2configs/pulse.nix b/tv/2configs/pulse.nix
index 55ee8d8e4..e1894ca64 100644
--- a/tv/2configs/pulse.nix
+++ b/tv/2configs/pulse.nix
@@ -45,7 +45,11 @@ in
       #"pulse/client.conf".source = mkForce clientConf;
       "pulse/default.pa".source = configFile;
     };
-    systemPackages = [ pkg ];
+    systemPackages = [
+      pkg
+    ] ++ optionals config.services.xserver.enable [
+      pkgs.pavucontrol
+    ];
   };
 
   # Allow PulseAudio to get realtime priority using rtkit.
diff --git a/tv/2configs/xserver/default.nix b/tv/2configs/xserver/default.nix
index facde4e76..5cd17aa1d 100644
--- a/tv/2configs/xserver/default.nix
+++ b/tv/2configs/xserver/default.nix
@@ -37,7 +37,6 @@ let
       pkgs.ff
       pkgs.gitAndTools.qgit
       pkgs.mpv
-      pkgs.pavucontrol
       pkgs.slock
       pkgs.sxiv
       pkgs.xsel
-- 
cgit v1.2.3


From 06906064662b4e8163bef70b5b02f1001bedba17 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 14 Jan 2016 15:53:33 +0100
Subject: nomic: use pulse and xserver

---
 tv/1systems/nomic.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index 0c6c935a3..7bc7b70d2 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -11,6 +11,8 @@ with lib;
     ../2configs/hw/AO753.nix
     #../2configs/consul-server.nix
     ../2configs/git.nix
+    ../2configs/pulse.nix
+    ../2configs/xserver
     {
       tv.iptables = {
         enable = true;
-- 
cgit v1.2.3


From df017132338d1c22adbc414a301e879035e5ba4f Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 14 Jan 2016 15:54:44 +0100
Subject: tv nixpkgs: c44a593 -> b7ff030

---
 tv/2configs/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index c300633bb..17e260b56 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -11,7 +11,7 @@ with lib;
     source = {
       git.nixpkgs = {
         url = mkDefault https://github.com/NixOS/nixpkgs;
-        rev = mkDefault "c44a593aa43bba6a0708f6f36065a514a5110613";
+        rev = mkDefault "b7ff0301d6f26bd8419e888fd0e129f3dc8bd328";
         target-path = mkDefault "/var/src/nixpkgs";
       };
       dir.secrets = {
-- 
cgit v1.2.3


From 3a0a230ef56990233850f8781db1c66886b9e7d9 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 14 Jan 2016 16:03:37 +0100
Subject: type user: kill pubkeys, no one's missing you

---
 krebs/4lib/types.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/krebs/4lib/types.nix b/krebs/4lib/types.nix
index 81ce659bd..c596d0f9d 100644
--- a/krebs/4lib/types.nix
+++ b/krebs/4lib/types.nix
@@ -164,10 +164,6 @@ types // rec {
       pubkey = mkOption {
         type = str;
       };
-      pubkeys = mkOption {
-        type = attrsOf str;
-        default = {};
-      };
     };
   };
 
-- 
cgit v1.2.3


From 780ddec4ab268fbfd43ea9bf511ed4b3b0d35783 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 14 Jan 2016 16:31:48 +0100
Subject: tv ssh_config: UseRoaming=no

---
 tv/2configs/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index 17e260b56..d3a1778f0 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -142,7 +142,12 @@ with lib;
         '';
       };
 
-      programs.ssh.startAgent = false;
+      programs.ssh = {
+        extraConfig = ''
+          UseRoaming no
+        '';
+        startAgent = false;
+      };
     }
 
     {
-- 
cgit v1.2.3


From 3718289010117943a7ee79ef87c07d4a867215d8 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 14 Jan 2016 17:11:08 +0100
Subject: tv vim hs syn region String start: bump

---
 tv/2configs/vim.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tv/2configs/vim.nix b/tv/2configs/vim.nix
index 0537fa7d8..bab949270 100644
--- a/tv/2configs/vim.nix
+++ b/tv/2configs/vim.nix
@@ -89,7 +89,7 @@ let
             \ | hi Normal ctermfg=White
 
     au BufRead,BufNewFile *.hs so ${pkgs.writeText "hs.vim" ''
-      syn region String start=+\[[^|]*|+ end=+|]+
+      syn region String start=+\[[[:alnum:]]*|+ end=+|]+
     ''}
 
     au BufRead,BufNewFile *.nix so ${pkgs.writeText "nix.vim" ''
-- 
cgit v1.2.3


From b523df7a6ce1099ac36ccec54f6df117aa573ea5 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sun, 17 Jan 2016 21:31:36 +0100
Subject: lentil: RIP; upstream is good enough

---
 krebs/5pkgs/lentil/default.nix    | 15 ---------------
 krebs/5pkgs/lentil/syntaxes.patch | 11 -----------
 tv/1systems/wu.nix                |  2 +-
 3 files changed, 1 insertion(+), 27 deletions(-)
 delete mode 100644 krebs/5pkgs/lentil/default.nix
 delete mode 100644 krebs/5pkgs/lentil/syntaxes.patch

diff --git a/krebs/5pkgs/lentil/default.nix b/krebs/5pkgs/lentil/default.nix
deleted file mode 100644
index fc9b4fd31..000000000
--- a/krebs/5pkgs/lentil/default.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{ pkgs, ... }:
-
-(pkgs.haskellngPackages.override {
-  overrides = self: super: {
-    lentil = super.lentil.override {
-      mkDerivation = (attrs: self.mkDerivation (attrs // {
-        version = "0.1.3.0";
-        sha256 = "0xa59avh0bvfg69xh9p5b8dppfhx29mvfq8v41sk9j7qbcnzjivg";
-        patches = [
-          ./syntaxes.patch
-        ];
-      }));
-    };
-  };
-}).lentil
diff --git a/krebs/5pkgs/lentil/syntaxes.patch b/krebs/5pkgs/lentil/syntaxes.patch
deleted file mode 100644
index a9390ae51..000000000
--- a/krebs/5pkgs/lentil/syntaxes.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -rN -u old-lentil/src/Lentil/Parse/Syntaxes.hs new-lentil/src/Lentil/Parse/Syntaxes.hs
---- old-lentil/src/Lentil/Parse/Syntaxes.hs	2015-07-20 23:15:38.600539779 +0200
-+++ new-lentil/src/Lentil/Parse/Syntaxes.hs	2015-07-20 23:15:38.600539779 +0200
-@@ -30,6 +30,7 @@
-               | ext `elem` [".pas", ".pp", ".inc"] = Just pascal
-               | ext `elem` [".py"]                 = Just python
-               | ext `elem` [".rb"]                 = Just ruby
-+              | ext `elem` [".nix"]                = Just perl -- Nix
-               | ext `elem` [".pl", ".pm", ".t"]    = Just perl
-               | ext `elem` [".sh"]                 = Just perl -- shell
-               | ext `elem` [".txt"]                = Just text
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 54ceb7783..3bdf8d37a 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -18,7 +18,7 @@ with lib;
         # stockholm
         gnumake
         hashPassword
-        lentil
+        haskellPackages.lentil
         parallel
         (pkgs.writeScriptBin "im" ''
           #! ${pkgs.bash}/bin/bash
-- 
cgit v1.2.3


From 7d251ed417ee81a6c8a26098d095325f0fefa1c4 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sun, 17 Jan 2016 21:41:54 +0100
Subject: urlwatch: init at 2.0

---
 krebs/5pkgs/urlwatch/default.nix | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 krebs/5pkgs/urlwatch/default.nix

diff --git a/krebs/5pkgs/urlwatch/default.nix b/krebs/5pkgs/urlwatch/default.nix
new file mode 100644
index 000000000..d9b595314
--- /dev/null
+++ b/krebs/5pkgs/urlwatch/default.nix
@@ -0,0 +1,39 @@
+{ stdenv, fetchurl, python3Packages }:
+
+python3Packages.buildPythonPackage rec {
+  name = "urlwatch-2.0";
+
+  src = fetchurl {
+    url = "https://thp.io/2008/urlwatch/${name}.tar.gz";
+    sha256 = "0j38qzw4jxw41vnnpi6j851hqpv8d6p1cbni6cv8r2vqf5307s3b";
+  };
+
+  propagatedBuildInputs = with python3Packages; [
+    pyyaml
+    keyring
+    (python3Packages.buildPythonPackage rec {
+      name = "minidb-2.0.1";
+      src = fetchurl {
+        url = "https://thp.io/2010/minidb/${name}.tar.gz";
+        sha256 = "1x958zr9jc26vaqij451qb9m2l7apcpz34ir9fwfjg4fwv24z2dy";
+      };
+      meta = {
+        description = "A simple SQLite3-based store for Python objects";
+        homepage = https://thp.io/2010/minidb/;
+        license = stdenv.lib.licenses.isc;
+        maintainers = [ stdenv.lib.maintainers.tv ];
+      };
+    })
+  ];
+
+  postFixup = ''
+    wrapProgram "$out/bin/urlwatch" --prefix "PYTHONPATH" : "$PYTHONPATH"
+  '';
+
+  meta = {
+    description = "A tool for monitoring webpages for updates";
+    homepage = https://thp.io/2008/urlwatch/;
+    license = stdenv.lib.licenses.bsd3;
+    maintainers = [ stdenv.lib.maintainers.tv ];
+  };
+}#
-- 
cgit v1.2.3


From 98be119acd7e58782797ed79bc42b9e6a45358ff Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sun, 17 Jan 2016 21:42:31 +0100
Subject: krebs.urlwatch: bump compatibility to urlwatch-2

configFile is the default configuration urlwatch generates.
---
 krebs/3modules/urlwatch.nix | 46 +++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 44 insertions(+), 2 deletions(-)

diff --git a/krebs/3modules/urlwatch.nix b/krebs/3modules/urlwatch.nix
index 31cbfcf6e..7a9fb55fd 100644
--- a/krebs/3modules/urlwatch.nix
+++ b/krebs/3modules/urlwatch.nix
@@ -54,6 +54,10 @@ let
       example = [
         https://nixos.org/channels/nixos-unstable/git-revision
       ];
+      apply = map (x: getAttr (typeOf x) {
+        set = x;
+        string.url = x;
+      });
     };
     verbose = mkOption {
       type = types.bool;
@@ -64,7 +68,40 @@ let
     };
   };
 
-  urlsFile = toFile "urls" (concatStringsSep "\n" cfg.urls);
+  urlsFile = toFile "urls" (concatMapStringsSep "\n---\n" toJSON cfg.urls);
+
+  configFile = toFile "urlwatch.yaml" (toJSON {
+    display = {
+      error = true;
+      new = true;
+      unchanged = false;
+    };
+    report = {
+      email = {
+        enabled = false;
+        from = "";
+        html = false;
+        smtp = {
+          host = "localhost";
+          keyring = true;
+          port = 25;
+          starttls = true;
+        };
+        subject = "{count} changes: {jobs}";
+        to = "";
+      };
+      html.diff = "unified";
+      stdout = {
+        color = true;
+        enabled = true;
+      };
+      text = {
+        details = true;
+        footer = true;
+        line_length = 75;
+      };
+    };
+  });
 
   imp = {
     systemd.timers.urlwatch = {
@@ -109,10 +146,15 @@ let
           from=${escapeShellArg cfg.from}
           mailto=${escapeShellArg cfg.mailto}
           urlsFile=${escapeShellArg urlsFile}
+          configFile=${escapeShellArg configFile}
 
           cd /tmp
 
-          urlwatch -e ${optionalString cfg.verbose "-v"} --urls="$urlsFile" > changes || :
+          urlwatch \
+              ${optionalString cfg.verbose "-v"} \
+              --urls="$urlsFile" \
+              --config="$configFile" \
+            > changes || :
 
           if test -s changes; then
             date=$(date -R)
-- 
cgit v1.2.3


From 14e45bda122bf73e70a2f8c822b88cf1b68f4f52 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 18 Jan 2016 00:48:00 +0100
Subject: tv ejabberd: init at 2.1.13

---
 tv/5pkgs/default.nix          |  3 +++
 tv/5pkgs/ejabberd/default.nix | 28 ++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 tv/5pkgs/ejabberd/default.nix

diff --git a/tv/5pkgs/default.nix b/tv/5pkgs/default.nix
index 2108d972c..be10e91eb 100644
--- a/tv/5pkgs/default.nix
+++ b/tv/5pkgs/default.nix
@@ -11,6 +11,9 @@
         --disk-cache-size=50000000 \
         "%@"
   '';
+  ejabberd = pkgs.callPackage ./ejabberd {
+    erlang = pkgs.erlangR16;
+  };
   ff = pkgs.callPackage ./ff {};
   viljetic-pages = pkgs.callPackage ./viljetic-pages {};
   xmonad-tv =
diff --git a/tv/5pkgs/ejabberd/default.nix b/tv/5pkgs/ejabberd/default.nix
new file mode 100644
index 000000000..3a77c5cd1
--- /dev/null
+++ b/tv/5pkgs/ejabberd/default.nix
@@ -0,0 +1,28 @@
+{stdenv, fetchurl, expat, erlang, zlib, openssl, pam, lib}:
+
+stdenv.mkDerivation rec {
+  version = "2.1.13";
+  name = "ejabberd-${version}";
+  src = fetchurl {
+    url = "http://www.process-one.net/downloads/ejabberd/${version}/${name}.tgz";
+    sha256 = "0vf8mfrx7vr3c5h3nfp3qcgwf2kmzq20rjv1h9sk3nimwir1q3d8";
+  };
+  buildInputs = [ expat erlang zlib openssl pam ];
+  patchPhase = ''
+    sed -i \
+      -e "s|erl \\\|${erlang}/bin/erl \\\|" \
+      -e 's|EXEC_CMD=\"sh -c\"|EXEC_CMD=\"${stdenv.shell} -c\"|' \
+      src/ejabberdctl.template
+  '';
+  preConfigure = ''
+    cd src
+  '';
+  configureFlags = ["--enable-pam"];
+
+  meta = {
+    description = "Open-source XMPP application server written in Erlang";
+    license = stdenv.lib.licenses.gpl2;
+    homepage = http://www.ejabberd.im;
+    maintainers = [ lib.maintainers.sander ];
+  };
+}
-- 
cgit v1.2.3


From 1a4437cb26a29400d33486d6c8a220a9e88f4132 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 28 Jan 2016 13:49:14 +0100
Subject: tv nixpkgs: b7ff030 -> 77f8f35

---
 tv/2configs/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index d3a1778f0..dc55a4330 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -11,7 +11,7 @@ with lib;
     source = {
       git.nixpkgs = {
         url = mkDefault https://github.com/NixOS/nixpkgs;
-        rev = mkDefault "b7ff0301d6f26bd8419e888fd0e129f3dc8bd328";
+        rev = mkDefault "77f8f35d57618c1ba456d968524f2fb2c3448295";
         target-path = mkDefault "/var/src/nixpkgs";
       };
       dir.secrets = {
-- 
cgit v1.2.3


From c3c4aac670cf0ac26340061cef1527b3d7f64386 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 03:00:48 +0100
Subject: make deploy2: deploy using nixos-rebuild switch

---
 .rsync-filter             |   2 +
 Makefile                  |  19 ++++++++
 krebs/3modules/build.nix  | 109 ++++++++++++++++++++++++++++---------------
 krebs/default.nix         |   7 ++-
 krebs/populate.nix        | 115 ++++++++++++++++++++++++++++++++++++++++++++++
 nixpkgs/default.nix       |   1 +
 nixpkgs/nixos/default.nix |  65 ++++++++++++++++++++++++++
 nixpkgs/nixos/modules     |   1 +
 tv/1systems/cd.nix        |   5 ++
 tv/2configs/default.nix   |  36 +++++++--------
 10 files changed, 302 insertions(+), 58 deletions(-)
 create mode 100644 .rsync-filter
 create mode 100644 krebs/populate.nix
 create mode 100644 nixpkgs/default.nix
 create mode 100644 nixpkgs/nixos/default.nix
 create mode 120000 nixpkgs/nixos/modules

diff --git a/.rsync-filter b/.rsync-filter
new file mode 100644
index 000000000..d7657cd00
--- /dev/null
+++ b/.rsync-filter
@@ -0,0 +1,2 @@
+- /.git
+- /.graveyard
diff --git a/Makefile b/Makefile
index 5b898c54c..3798240e1 100644
--- a/Makefile
+++ b/Makefile
@@ -26,6 +26,25 @@ deploy infest:;@
 	export filter=json
 	make -s eval | sh
 
+.PHONY: deploy2
+ifdef target
+deploy2: export target-host = $(target)
+else
+deploy2: export target-host = $(system)
+endif
+deploy2:;@
+	target=$${target-$$system}
+	result=$$(nix-instantiate \
+			--json \
+			--eval \
+			krebs/populate.nix \
+			--arg source 'with (import ~/stockholm {}).users.$(LOGNAME).$(system).config.krebs.build; assert source-version == 2; source' \
+			--argstr target-host "$$target" \
+			--argstr target-path /var/src)
+	script=$$(echo "$$result" | jq -r .)
+	echo "$$script" | sh
+	ssh root@$$target nixos-rebuild switch -I /var/src
+
 .PHONY: eval
 eval:
 	@
diff --git a/krebs/3modules/build.nix b/krebs/3modules/build.nix
index 7f004cd81..0f8aec89d 100644
--- a/krebs/3modules/build.nix
+++ b/krebs/3modules/build.nix
@@ -28,48 +28,83 @@ let
       type = types.user;
     };
 
-    options.krebs.build.source.dir = mkOption {
-      type = let
-        default-host = config.krebs.current.host;
-      in types.attrsOf (types.submodule ({ config, ... }: {
-        options = {
-          host = mkOption {
-            type = types.host;
-            default = default-host;
-          };
-          path = mkOption {
-            type = types.str;
-          };
-          target-path = mkOption {
-            type = types.str;
-            default = "/root/${config._module.args.name}";
-          };
-          url = mkOption {
-            type = types.str;
-            default = "file://${config.host.name}${config.path}";
-          };
-        };
-      }));
-      default = {};
+    options.krebs.build.source-version = mkOption {
+      type = types.enum [ 1 2 ];
+      default = 1;
     };
 
-    options.krebs.build.source.git = mkOption {
-      type = with types; attrsOf (submodule ({ config, ... }: {
-        options = {
-          url = mkOption {
-            type = types.str; # TODO must be shell safe
-          };
-          rev = mkOption {
-            type = types.str;
-          };
-          target-path = mkOption {
-            type = types.str;
-            default = "/root/${config._module.args.name}";
+    options.krebs.build.source = getAttr "v${toString config.krebs.build.source-version}" {
+      v1 = {
+        dir = mkOption {
+          type = let
+            default-host = config.krebs.current.host;
+          in types.attrsOf (types.submodule ({ config, ... }: {
+            options = {
+              host = mkOption {
+                type = types.host;
+                default = default-host;
+              };
+              path = mkOption {
+                type = types.str;
+              };
+              target-path = mkOption {
+                type = types.str;
+                default = "/root/${config._module.args.name}";
+              };
+              url = mkOption {
+                type = types.str;
+                default = "file://${config.host.name}${config.path}";
+              };
+            };
+          }));
+          default = {};
+        };
+
+        git = mkOption {
+          type = with types; attrsOf (submodule ({ config, ... }: {
+            options = {
+              url = mkOption {
+                type = types.str; # TODO must be shell safe
+              };
+              rev = mkOption {
+                type = types.str;
+              };
+              target-path = mkOption {
+                type = types.str;
+                default = "/root/${config._module.args.name}";
+              };
+            };
+          }));
+          default = {};
+        };
+      };
+
+      v2 = let
+        raw = types.either types.str types.path;
+        url = types.submodule {
+          options = {
+            url = mkOption {
+              type = types.str;
+            };
+            rev = mkOption {
+              type = types.str;
+            };
+            dev = mkOption {
+              type = types.str;
+            };
           };
         };
-      }));
-      default = {};
+      in mkOption {
+        type = types.attrsOf (types.either types.str url);
+        apply = let f = mapAttrs (_: value: {
+          string = value;
+          path = toString value;
+          set = f value;
+        }.${typeOf value}); in f;
+        default = {};
+      };
     };
+
   };
 
 in out
diff --git a/krebs/default.nix b/krebs/default.nix
index 15d0e8e2e..2cdecaccb 100644
--- a/krebs/default.nix
+++ b/krebs/default.nix
@@ -171,9 +171,12 @@ let out = {
     ${b}
     '';
 
-  get-config = system:
-    stockholm.users.${current-user-name}.${system}.config
+  get-config = system: let
+    config = stockholm.users.${current-user-name}.${system}.config
       or (abort "unknown system: ${system}, user: ${current-user-name}");
+  in
+  assert config.krebs.build.source-version == 1;
+  config;
 
   nix-install =
     { system ? current-host-name
diff --git a/krebs/populate.nix b/krebs/populate.nix
new file mode 100644
index 000000000..9994fda82
--- /dev/null
+++ b/krebs/populate.nix
@@ -0,0 +1,115 @@
+{ source
+, target-user ? "root"
+, target-host
+, target-path ? "/var/src"
+}:
+with import <nixpkgs/lib>;
+with import ~/stockholm/krebs/4lib {
+  lib = import <nixpkgs/lib>;
+};
+with builtins;
+let
+  out = ''
+    #! /bin/sh
+    set -efu
+
+    echo ${shell.escape git-script} \
+      | ssh ${shell.escape "${target-user}@${target-host}"} -T
+
+    tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
+    trap '
+      set +f
+      rm "$tmpdir"/*
+      rmdir "$tmpdir"
+      trap - EXIT INT QUIT
+    '        EXIT INT QUIT
+    ${concatStringsSep "\n"
+      (mapAttrsToList
+        (name: spec: let dst = removePrefix "symlink:" (get-url spec); in
+          "ln -s ${shell.escape dst} $tmpdir/${shell.escape name}")
+        symlink-specs)}
+
+    proot \
+        -b $tmpdir:${shell.escape target-path} \
+        ${concatStringsSep " \\\n    "
+          (mapAttrsToList
+            (name: spec:
+              "-b ${shell.escape "${get-url spec}:${target-path}/${name}"}")
+            file-specs)} \
+        rsync \
+            -f ${shell.escape "P /*"} \
+            ${concatMapStringsSep " \\\n        "
+              (name: "-f ${shell.escape "R /${name}"}")
+              (attrNames file-specs)} \
+            --delete \
+            -vFrlptD \
+            ${shell.escape target-path}/ \
+            ${shell.escape "${target-user}@${target-host}:${target-path}"}
+  '';
+
+  get-schema = uri:
+    if substring 0 1 uri == "/"
+      then "file"
+      else head (splitString ":" uri);
+
+  has-schema = schema: uri: get-schema uri == schema;
+
+  get-url = spec: {
+    string = spec;
+    path = toString spec;
+    set = get-url spec.url;
+  }.${typeOf spec};
+
+  git-specs =
+    filterAttrs (_: spec: has-schema "https" (get-url spec)) source //
+    filterAttrs (_: spec: has-schema "http" (get-url spec)) source //
+    filterAttrs (_: spec: has-schema "git" (get-url spec)) source;
+
+  file-specs =
+    filterAttrs (_: spec: has-schema "file" (get-url spec)) source;
+
+  symlink-specs =
+    filterAttrs (_: spec: has-schema "symlink" (get-url spec)) source;
+
+  git-script = ''
+    fetch_git() {(
+      dst_dir=$1
+      src_url=$2
+      src_ref=$3
+
+      if ! test -e "$dst_dir"; then
+        git clone "$src_url" "$dst_dir"
+      fi
+
+      cd "$dst_dir"
+
+      if ! url=$(git config remote.origin.url); then
+        git remote add origin "$src_url"
+      elif test "$url" != "$src_url"; then
+        git remote set-url origin "$src_url"
+      fi
+
+      # TODO resolve src_ref to commit hash
+      hash=$src_ref
+
+      if ! test "$(git log --format=%H -1)" = "$hash"; then
+        git fetch origin
+        git checkout "$hash" -- "$dst_dir"
+        git checkout "$hash"
+      fi
+
+      git clean -dxf
+    )}
+
+    ${concatStringsSep "\n"
+      (mapAttrsToList
+        (name: spec: toString (map shell.escape [
+          "fetch_git"
+          "${target-path}/${name}"
+          spec.url
+          spec.rev
+        ]))
+        git-specs)}
+  '';
+
+in out
diff --git a/nixpkgs/default.nix b/nixpkgs/default.nix
new file mode 100644
index 000000000..92da82c35
--- /dev/null
+++ b/nixpkgs/default.nix
@@ -0,0 +1 @@
+import <upstream-nixpkgs>
diff --git a/nixpkgs/nixos/default.nix b/nixpkgs/nixos/default.nix
new file mode 100644
index 000000000..6c5adf365
--- /dev/null
+++ b/nixpkgs/nixos/default.nix
@@ -0,0 +1,65 @@
+{ configuration ? import <upstream-nixpkgs/nixos/lib/from-env.nix> "NIXOS_CONFIG" <nixos-config>
+, system ? builtins.currentSystem
+}:
+
+let
+  eval-config = modules: import <upstream-nixpkgs/nixos/lib/eval-config.nix> {
+    inherit system;
+    modules = modules ++ [({ config, lib, ... }: with lib; {
+      imports = filter dir.has-default-nix (concatLists [
+        (map (p: p + "/2configs") [ <stockholm-private> ])
+        (map (p: p + "/3modules") [ <stockholm-krebs> <stockholm-private> ])
+      ]);
+
+      krebs.current = {
+        enable = true;
+        host = config.krebs.hosts.${readFile /proc/sys/kernel/hostname};
+        user = config.krebs.users.${getEnv "LOGNAME"};
+      };
+
+      nixpkgs.config.packageOverrides = pkgs: let
+        kpkgs = import <stockholm-krebs/5pkgs> { inherit lib pkgs; };
+        upkgs = import <stockholm-private/5pkgs> { inherit lib; pkgs = pkgs // kpkgs; };
+      in kpkgs // upkgs;
+    })];
+    specialArgs = {
+      lib = let
+        nlib = import <upstream-nixpkgs/lib> // builtins;
+        klib = nlib // import <stockholm-krebs/4lib> { lib = nlib; };
+        ulib = klib // (with klib; let p = <stockholm-private> + "/4lib"; in
+          optionalAttrs (dir.has-default-nix p)
+                        (import p { lib = klib; }));
+      in ulib;
+    };
+  };
+
+  eval = eval-config [
+    configuration
+  ];
+
+  # This is for `nixos-rebuild build-vm'.
+  vm = eval-config [
+    configuration
+    <upstream-nixpkgs/nixos/modules/virtualisation/qemu-vm.nix>
+  ];
+
+  # This is for `nixos-rebuild build-vm-with-bootloader'.
+  vm-with-bootloader = eval-config [
+    configuration
+    <upstream-nixpkgs/nixos/modules/virtualisation/qemu-vm.nix>
+    { virtualisation.useBootLoader = true; }
+  ];
+in
+
+{
+  inherit (eval) config options;
+
+  system = eval.config.system.build.toplevel;
+
+  vm = vm.config.system.build.vm;
+
+  vmWithBootLoader = vm-with-bootloader.config.system.build.vm;
+
+  # The following are used by nixos-rebuild.
+  nixFallback = eval.pkgs.nixUnstable;
+}
diff --git a/nixpkgs/nixos/modules b/nixpkgs/nixos/modules
new file mode 120000
index 000000000..8fbc4373e
--- /dev/null
+++ b/nixpkgs/nixos/modules
@@ -0,0 +1 @@
+../../upstream-nixpkgs/nixos/modules
\ No newline at end of file
diff --git a/tv/1systems/cd.nix b/tv/1systems/cd.nix
index 8c2a9ae43..b69d7655a 100644
--- a/tv/1systems/cd.nix
+++ b/tv/1systems/cd.nix
@@ -6,6 +6,11 @@ with lib;
   krebs.build.host = config.krebs.hosts.cd;
   krebs.build.target = "root@cd.internet";
 
+  krebs.build.source.upstream-nixpkgs = {
+    url = https://github.com/NixOS/nixpkgs;
+    rev = "b7ff030";
+  };
+
   imports = [
     ../2configs/hw/CAC-Developer-2.nix
     ../2configs/fs/CAC-CentOS-7-64bit.nix
diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index dc55a4330..e7197c4c4 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -8,20 +8,23 @@ with lib;
   krebs.build = {
     user = config.krebs.users.tv;
     target = mkDefault "root@${config.krebs.build.host.name}";
-    source = {
-      git.nixpkgs = {
-        url = mkDefault https://github.com/NixOS/nixpkgs;
-        rev = mkDefault "77f8f35d57618c1ba456d968524f2fb2c3448295";
-        target-path = mkDefault "/var/src/nixpkgs";
+    source-version = 2;
+    source = mapAttrs (_: mkDefault) ({
+      nixos-config = "symlink:stockholm-private/1systems/${config.krebs.build.host.name}.nix";
+      nixpkgs = symlink:stockholm-nixpkgs;
+      secrets = "/home/tv/secrets/${config.krebs.build.host.name}";
+      secrets-common = "/home/tv/secrets/common";
+      stockholm-krebs = "/home/tv/stockholm/krebs";
+      stockholm-nixpkgs = "/home/tv/stockholm/nixpkgs";
+      stockholm-private = "/home/tv/stockholm/tv";
+      upstream-nixpkgs = {
+        url = https://github.com/NixOS/nixpkgs;
+        rev = "77f8f35d57618c1ba456d968524f2fb2c3448295";
+        dev = "/home/tv/nixpkgs";
       };
-      dir.secrets = {
-        path = mkDefault "/home/tv/secrets/${config.krebs.build.host.name}";
-      };
-      dir.stockholm = {
-        path = mkDefault "/home/tv/stockholm";
-        target-path = mkDefault "/var/src/stockholm";
-      };
-    };
+    } // optionalAttrs config.krebs.build.host.secure {
+      secrets-master = "/home/tv/secrets/master";
+    });
   };
 
   networking.hostName = config.krebs.build.host.name;
@@ -98,12 +101,7 @@ with lib;
       };
 
       environment.variables = {
-        NIX_PATH =
-          with config.krebs.build.source; with dir; with git;
-          mkForce (concatStringsSep ":" [
-            "nixpkgs=${nixpkgs.target-path}"
-            "secrets=${stockholm.target-path}/null"
-          ]);
+        NIX_PATH = mkForce "/var/src";
       };
 
       programs.bash = {
-- 
cgit v1.2.3


From c53bbec71db63601c9d7f50b3da2351abad7d914 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 03:08:54 +0100
Subject: make {deploy,infest}: fail when make eval fails

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 3798240e1..a35d6d128 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,8 @@ else ifdef system
 deploy infest:;@
 	export get=krebs.$@
 	export filter=json
-	make -s eval | sh
+	script=$$(make -s eval)
+	echo "$$script" | sh
 
 .PHONY: deploy2
 ifdef target
-- 
cgit v1.2.3


From 081f482a467bbb77755f9d30114eee02b1bb34ba Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 03:10:26 +0100
Subject: much: use haskellPackages

---
 krebs/5pkgs/much/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/krebs/5pkgs/much/default.nix b/krebs/5pkgs/much/default.nix
index 2a9376139..efe84fbf0 100644
--- a/krebs/5pkgs/much/default.nix
+++ b/krebs/5pkgs/much/default.nix
@@ -1,6 +1,6 @@
 { pkgs, ... }:
 
-pkgs.haskellngPackages.callPackage (
+pkgs.haskellPackages.callPackage (
 { mkDerivation, aeson, attoparsec, base, base64-bytestring
 , blaze-builder, blessings, bytestring, case-insensitive, containers, deepseq
 , directory, docopt, email-header, fetchgit, filepath
-- 
cgit v1.2.3


From 36caa1771b5e3ca4e5c18531605b315311c34643 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 03:11:17 +0100
Subject: xu: use upstream lentil

---
 tv/1systems/xu.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index 1f3e010a4..e6894b55e 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -21,7 +21,7 @@ with lib;
         # stockholm
         gnumake
         hashPassword
-        lentil
+        haskellPackages.lentil
         parallel
         (pkgs.writeScriptBin "im" ''
           #! ${pkgs.bash}/bin/bash
-- 
cgit v1.2.3


From 8aec9eb987ab89dec9326709c3a72a287d9aa1d0 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 03:14:59 +0100
Subject: krebs.populate: disable copy-links, owner, and group

---
 krebs/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/krebs/default.nix b/krebs/default.nix
index 2cdecaccb..df2d95483 100644
--- a/krebs/default.nix
+++ b/krebs/default.nix
@@ -243,7 +243,7 @@ let out = {
               --exclude tmp \
               --rsync-path='mkdir -p ${target-path} && rsync' \
               --delete-excluded \
-              -vrLptgoD \
+              -vrlptD \
               ${config.path}/ \
               root@${target}:${target-path}
           '';
-- 
cgit v1.2.3


From 8217472e99ad5c9392a4da443dd2fe66343c8668 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 03:31:24 +0100
Subject: tv config: isUser root == true

---
 tv/2configs/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index e7197c4c4..310077021 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -180,7 +180,8 @@ with lib;
     {
       systemd.tmpfiles.rules = let
         forUsers = flip map users;
-        isUser = { group, ... }: hasSuffix "users" group;
+        isUser = { name, group, ... }:
+          name == "root" || hasSuffix "users" group;
         users = filter isUser (mapAttrsToList (_: id) config.users.users);
       in forUsers (u: "d /run/xdg/${u.name} 0700 ${u.name} ${u.group} -");
       environment.variables.XDG_RUNTIME_DIR = "/run/xdg/$LOGNAME";
-- 
cgit v1.2.3


From 1a5a3c0cf2aba173772765c24a0865bb2da6b691 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 03:49:31 +0100
Subject: krebs/populate.nix: chmod 0755 "$tmpdir"

---
 krebs/populate.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/krebs/populate.nix b/krebs/populate.nix
index 9994fda82..13270c8a7 100644
--- a/krebs/populate.nix
+++ b/krebs/populate.nix
@@ -23,6 +23,7 @@ let
       rmdir "$tmpdir"
       trap - EXIT INT QUIT
     '        EXIT INT QUIT
+    chmod 0755 "$tmpdir"
     ${concatStringsSep "\n"
       (mapAttrsToList
         (name: spec: let dst = removePrefix "symlink:" (get-url spec); in
-- 
cgit v1.2.3


From f6a4131daecd6e5c1a0727adbcac43ba8530ec13 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:13:46 +0100
Subject: tv exim-retiolum: init

---
 tv/1systems/nomic.nix         | 7 +------
 tv/1systems/wu.nix            | 5 +----
 tv/1systems/xu.nix            | 8 +-------
 tv/2configs/exim-retiolum.nix | 5 +++++
 4 files changed, 8 insertions(+), 17 deletions(-)
 create mode 100644 tv/2configs/exim-retiolum.nix

diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index 7bc7b70d2..145e9b236 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -5,11 +5,9 @@ with lib;
 {
   krebs.build.host = config.krebs.hosts.nomic;
 
-  krebs.build.target = "root@nomic.gg23";
-
   imports = [
     ../2configs/hw/AO753.nix
-    #../2configs/consul-server.nix
+    ../2configs/exim-retiolum.nix
     ../2configs/git.nix
     ../2configs/pulse.nix
     ../2configs/xserver
@@ -24,9 +22,6 @@ with lib;
         ];
       };
     }
-    {
-      krebs.exim-retiolum.enable = true;
-    }
     {
       krebs.nginx = {
         enable = true;
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 3bdf8d37a..47fdb2092 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -7,7 +7,7 @@ with lib;
 
   imports = [
     ../2configs/hw/w110er.nix
-    #../2configs/consul-client.nix
+    ../2configs/exim-retiolum.nix
     ../2configs/git.nix
     ../2configs/mail-client.nix
     ../2configs/pulse.nix
@@ -134,9 +134,6 @@ with lib;
         ];
       };
     }
-    {
-      krebs.exim-retiolum.enable = true;
-    }
     {
       krebs.nginx = {
         enable = true;
diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index e6894b55e..12c115eb8 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -5,12 +5,9 @@ with lib;
 {
   krebs.build.host = config.krebs.hosts.xu;
 
-  krebs.build.source.git.nixpkgs.rev =
-    "7ae05edcdd14f6ace83ead9bf0d114e97c89a83a";
-
   imports = [
     ../2configs/hw/x220.nix
-    #../2configs/consul-client.nix
+    ../2configs/exim-retiolum.nix
     ../2configs/git.nix
     ../2configs/mail-client.nix
     ../2configs/pulse.nix
@@ -135,9 +132,6 @@ with lib;
         ];
       };
     }
-    {
-      krebs.exim-retiolum.enable = true;
-    }
     {
       krebs.nginx = {
         enable = true;
diff --git a/tv/2configs/exim-retiolum.nix b/tv/2configs/exim-retiolum.nix
new file mode 100644
index 000000000..1af72c28f
--- /dev/null
+++ b/tv/2configs/exim-retiolum.nix
@@ -0,0 +1,5 @@
+{ ... }:
+
+{
+  krebs.exim-retiolum.enable = true;
+}
-- 
cgit v1.2.3


From a7e1709a466cee24783e20b6219ef5112b00e8c9 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:18:07 +0100
Subject: tv nginx-public_html: init

---
 tv/1systems/nomic.nix             | 11 +----------
 tv/1systems/wu.nix                | 11 +----------
 tv/1systems/xu.nix                | 11 +----------
 tv/2configs/nginx-public_html.nix | 14 ++++++++++++++
 4 files changed, 17 insertions(+), 30 deletions(-)
 create mode 100644 tv/2configs/nginx-public_html.nix

diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index 145e9b236..64fe5a635 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -9,6 +9,7 @@ with lib;
     ../2configs/hw/AO753.nix
     ../2configs/exim-retiolum.nix
     ../2configs/git.nix
+    ../2configs/nginx-public_html.nix
     ../2configs/pulse.nix
     ../2configs/xserver
     {
@@ -22,16 +23,6 @@ with lib;
         ];
       };
     }
-    {
-      krebs.nginx = {
-        enable = true;
-        servers.default.locations = [
-          (nameValuePair "~ ^/~(.+?)(/.*)?\$" ''
-            alias /home/$1/public_html$2;
-          '')
-        ];
-      };
-    }
     {
       krebs.retiolum = {
         enable = true;
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 47fdb2092..6dd051210 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -10,6 +10,7 @@ with lib;
     ../2configs/exim-retiolum.nix
     ../2configs/git.nix
     ../2configs/mail-client.nix
+    ../2configs/nginx-public_html.nix
     ../2configs/pulse.nix
     ../2configs/xserver
     {
@@ -134,16 +135,6 @@ with lib;
         ];
       };
     }
-    {
-      krebs.nginx = {
-        enable = true;
-        servers.default.locations = [
-          (nameValuePair "~ ^/~(.+?)(/.*)?\$" ''
-            alias /home/$1/public_html$2;
-          '')
-        ];
-      };
-    }
     {
       krebs.retiolum = {
         enable = true;
diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index 12c115eb8..409129581 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -10,6 +10,7 @@ with lib;
     ../2configs/exim-retiolum.nix
     ../2configs/git.nix
     ../2configs/mail-client.nix
+    ../2configs/nginx-public_html.nix
     ../2configs/pulse.nix
     ../2configs/xserver
     {
@@ -132,16 +133,6 @@ with lib;
         ];
       };
     }
-    {
-      krebs.nginx = {
-        enable = true;
-        servers.default.locations = [
-          (nameValuePair "~ ^/~(.+?)(/.*)?\$" ''
-            alias /home/$1/public_html$2;
-          '')
-        ];
-      };
-    }
     {
       krebs.retiolum = {
         enable = true;
diff --git a/tv/2configs/nginx-public_html.nix b/tv/2configs/nginx-public_html.nix
new file mode 100644
index 000000000..50c623915
--- /dev/null
+++ b/tv/2configs/nginx-public_html.nix
@@ -0,0 +1,14 @@
+{ lib, ... }:
+
+with lib;
+
+{
+  krebs.nginx = {
+    enable = true;
+    servers.default.locations = [
+      (nameValuePair "~ ^/~(.+?)(/.*)?\$" ''
+        alias /home/$1/public_html$2;
+      '')
+    ];
+  };
+}
-- 
cgit v1.2.3


From b3a481e0b9462bdb4ed92bfc27b2cbf723a8ec30 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:30:38 +0100
Subject: krebs lib.ne: init

---
 krebs/4lib/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/krebs/4lib/default.nix b/krebs/4lib/default.nix
index dfc51bbe4..4d7e0b549 100644
--- a/krebs/4lib/default.nix
+++ b/krebs/4lib/default.nix
@@ -6,6 +6,7 @@ with lib;
 let out = rec {
 
   eq = x: y: x == y;
+  ne = x: y: x != y;
 
   mod = x: y: x - y * (x / y);
 
-- 
cgit v1.2.3


From d6ded00d012d4fb2a2a0a824604b25dac35ee349 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:32:04 +0100
Subject: tv retiolum: init

---
 tv/1systems/cd.nix       | 11 +----------
 tv/1systems/nomic.nix    | 10 +---------
 tv/1systems/wu.nix       | 10 +---------
 tv/1systems/xu.nix       | 11 +----------
 tv/2configs/retiolum.nix | 16 ++++++++++++++++
 5 files changed, 20 insertions(+), 38 deletions(-)
 create mode 100644 tv/2configs/retiolum.nix

diff --git a/tv/1systems/cd.nix b/tv/1systems/cd.nix
index b69d7655a..da44f5077 100644
--- a/tv/1systems/cd.nix
+++ b/tv/1systems/cd.nix
@@ -17,6 +17,7 @@ with lib;
     #../2configs/consul-server.nix
     ../2configs/exim-smarthost.nix
     ../2configs/git.nix
+    ../2configs/retiolum.nix
     ../2configs/urlwatch.nix
     {
       imports = [ ../2configs/charybdis.nix ];
@@ -77,16 +78,6 @@ with lib;
         '');
       };
     }
-    {
-      krebs.retiolum = {
-        enable = true;
-        connectTo = [
-          "fastpoke"
-          "pigstarter"
-          "ire"
-        ];
-      };
-    }
   ];
 
   networking.interfaces.enp2s1.ip4 = [
diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index 64fe5a635..b7e77e973 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -11,6 +11,7 @@ with lib;
     ../2configs/git.nix
     ../2configs/nginx-public_html.nix
     ../2configs/pulse.nix
+    ../2configs/retiolum.nix
     ../2configs/xserver
     {
       tv.iptables = {
@@ -23,15 +24,6 @@ with lib;
         ];
       };
     }
-    {
-      krebs.retiolum = {
-        enable = true;
-        connectTo = [
-          "gum"
-          "pigstarter"
-        ];
-      };
-    }
   ];
 
   boot.initrd.luks = {
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 6dd051210..f52bbc091 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -12,6 +12,7 @@ with lib;
     ../2configs/mail-client.nix
     ../2configs/nginx-public_html.nix
     ../2configs/pulse.nix
+    ../2configs/retiolum.nix
     ../2configs/xserver
     {
       environment.systemPackages = with pkgs; [
@@ -135,15 +136,6 @@ with lib;
         ];
       };
     }
-    {
-      krebs.retiolum = {
-        enable = true;
-        connectTo = [
-          "gum"
-          "pigstarter"
-        ];
-      };
-    }
   ];
 
   boot.initrd.luks = {
diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index 409129581..54e16868f 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -12,6 +12,7 @@ with lib;
     ../2configs/mail-client.nix
     ../2configs/nginx-public_html.nix
     ../2configs/pulse.nix
+    ../2configs/retiolum.nix
     ../2configs/xserver
     {
       environment.systemPackages = with pkgs; [
@@ -133,16 +134,6 @@ with lib;
         ];
       };
     }
-    {
-      krebs.retiolum = {
-        enable = true;
-        connectTo = [
-          "cd"
-          "gum"
-          "pigstarter"
-        ];
-      };
-    }
   ];
 
   boot.initrd.luks = {
diff --git a/tv/2configs/retiolum.nix b/tv/2configs/retiolum.nix
new file mode 100644
index 000000000..91fe81d69
--- /dev/null
+++ b/tv/2configs/retiolum.nix
@@ -0,0 +1,16 @@
+{ config, lib, ... }:
+
+with lib;
+
+{
+  krebs.retiolum = {
+    enable = true;
+    connectTo = filter (ne config.krebs.build.host.name) [
+      "gum"
+      "prism"
+      "echelon"
+      "cd"
+      "ire"
+    ];
+  };
+}
-- 
cgit v1.2.3


From bb1dbae8187601cea2ddfbdcdc9baa456bc5b4ab Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:40:25 +0100
Subject: tv: open ssh port by default

---
 tv/1systems/cd.nix      | 4 ----
 tv/1systems/nomic.nix   | 1 -
 tv/1systems/wu.nix      | 1 -
 tv/1systems/xu.nix      | 1 -
 tv/2configs/default.nix | 5 +++++
 5 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/tv/1systems/cd.nix b/tv/1systems/cd.nix
index da44f5077..6db78ca89 100644
--- a/tv/1systems/cd.nix
+++ b/tv/1systems/cd.nix
@@ -41,7 +41,6 @@ with lib;
       tv.iptables = {
         enable = true;
         input-internet-accept-new-tcp = [
-          "ssh"
           "tinc"
           "smtp"
           "xmpp-client"
@@ -58,10 +57,7 @@ with lib;
         "cgit.cd.krebsco.de"
         "cgit.cd.viljetic.de"
       ];
-    }
-    {
       # TODO make public_html also available to cd, cd.retiolum (AKA default)
-      tv.iptables.input-internet-accept-new-tcp = singleton "http";
       krebs.nginx.servers.public_html = {
         server-names = singleton "cd.viljetic.de";
         locations = singleton (nameValuePair "~ ^/~(.+?)(/.*)?\$" ''
diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index b7e77e973..f176a5f23 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -17,7 +17,6 @@ with lib;
       tv.iptables = {
         enable = true;
         input-internet-accept-new-tcp = [
-          "ssh"
           "http"
           "tinc"
           "smtp"
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index f52bbc091..16709052b 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -129,7 +129,6 @@ with lib;
       tv.iptables = {
         enable = true;
         input-internet-accept-new-tcp = [
-          "ssh"
           "http"
           "tinc"
           "smtp"
diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index 54e16868f..c6f1a393e 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -127,7 +127,6 @@ with lib;
       tv.iptables = {
         enable = true;
         input-internet-accept-new-tcp = [
-          "ssh"
           "http"
           "tinc"
           "smtp"
diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index 310077021..abe9d3de8 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -162,6 +162,10 @@ with lib;
       };
     }
 
+    {
+      tv.iptables.enable = true;
+    }
+
     {
       services.openssh = {
         enable = true;
@@ -169,6 +173,7 @@ with lib;
           { type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; }
         ];
       };
+      tv.iptables.input-internet-accept-new-tcp = singleton "ssh";
     }
 
     {
-- 
cgit v1.2.3


From b172630f894362dc32cb6af7d5c9d44902ec5752 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:44:19 +0100
Subject: tv retiolum: open tinc port

---
 tv/1systems/cd.nix       | 1 -
 tv/1systems/nomic.nix    | 1 -
 tv/1systems/wu.nix       | 1 -
 tv/1systems/xu.nix       | 1 -
 tv/2configs/retiolum.nix | 1 +
 5 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/tv/1systems/cd.nix b/tv/1systems/cd.nix
index 6db78ca89..783d23ca9 100644
--- a/tv/1systems/cd.nix
+++ b/tv/1systems/cd.nix
@@ -41,7 +41,6 @@ with lib;
       tv.iptables = {
         enable = true;
         input-internet-accept-new-tcp = [
-          "tinc"
           "smtp"
           "xmpp-client"
           "xmpp-server"
diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index f176a5f23..6f2c41823 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -18,7 +18,6 @@ with lib;
         enable = true;
         input-internet-accept-new-tcp = [
           "http"
-          "tinc"
           "smtp"
         ];
       };
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 16709052b..7635f6162 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -130,7 +130,6 @@ with lib;
         enable = true;
         input-internet-accept-new-tcp = [
           "http"
-          "tinc"
           "smtp"
         ];
       };
diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index c6f1a393e..91b761d24 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -128,7 +128,6 @@ with lib;
         enable = true;
         input-internet-accept-new-tcp = [
           "http"
-          "tinc"
           "smtp"
         ];
       };
diff --git a/tv/2configs/retiolum.nix b/tv/2configs/retiolum.nix
index 91fe81d69..d2bb9e6cf 100644
--- a/tv/2configs/retiolum.nix
+++ b/tv/2configs/retiolum.nix
@@ -13,4 +13,5 @@ with lib;
       "ire"
     ];
   };
+  tv.iptables.input-internet-accept-new-tcp = singleton "tinc";
 }
-- 
cgit v1.2.3


From d85c70d1d669636fe2fcbb1179dca2c4aecb0802 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:46:33 +0100
Subject: tv nginx-public_html: open http port

---
 tv/1systems/nomic.nix             | 1 -
 tv/1systems/wu.nix                | 1 -
 tv/1systems/xu.nix                | 1 -
 tv/2configs/nginx-public_html.nix | 1 +
 4 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index 6f2c41823..2b71a974e 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -17,7 +17,6 @@ with lib;
       tv.iptables = {
         enable = true;
         input-internet-accept-new-tcp = [
-          "http"
           "smtp"
         ];
       };
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 7635f6162..a51e0e678 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -129,7 +129,6 @@ with lib;
       tv.iptables = {
         enable = true;
         input-internet-accept-new-tcp = [
-          "http"
           "smtp"
         ];
       };
diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index 91b761d24..847b57249 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -127,7 +127,6 @@ with lib;
       tv.iptables = {
         enable = true;
         input-internet-accept-new-tcp = [
-          "http"
           "smtp"
         ];
       };
diff --git a/tv/2configs/nginx-public_html.nix b/tv/2configs/nginx-public_html.nix
index 50c623915..dc74f7f8d 100644
--- a/tv/2configs/nginx-public_html.nix
+++ b/tv/2configs/nginx-public_html.nix
@@ -11,4 +11,5 @@ with lib;
       '')
     ];
   };
+  tv.iptables.input-internet-accept-new-tcp = singleton "http";
 }
-- 
cgit v1.2.3


From fe025213ea5c15012fd83f1064269a315a2d576a Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:50:00 +0100
Subject: tv exim-retiolum: open smtp port to retiolum

---
 tv/1systems/nomic.nix         | 8 --------
 tv/1systems/wu.nix            | 8 --------
 tv/1systems/xu.nix            | 8 --------
 tv/2configs/exim-retiolum.nix | 5 ++++-
 4 files changed, 4 insertions(+), 25 deletions(-)

diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index 2b71a974e..37ef204c7 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -13,14 +13,6 @@ with lib;
     ../2configs/pulse.nix
     ../2configs/retiolum.nix
     ../2configs/xserver
-    {
-      tv.iptables = {
-        enable = true;
-        input-internet-accept-new-tcp = [
-          "smtp"
-        ];
-      };
-    }
   ];
 
   boot.initrd.luks = {
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index a51e0e678..aef8ca761 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -125,14 +125,6 @@ with lib;
         unison
       ];
     }
-    {
-      tv.iptables = {
-        enable = true;
-        input-internet-accept-new-tcp = [
-          "smtp"
-        ];
-      };
-    }
   ];
 
   boot.initrd.luks = {
diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index 847b57249..31a8a3e99 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -123,14 +123,6 @@ with lib;
         unison
       ];
     }
-    {
-      tv.iptables = {
-        enable = true;
-        input-internet-accept-new-tcp = [
-          "smtp"
-        ];
-      };
-    }
   ];
 
   boot.initrd.luks = {
diff --git a/tv/2configs/exim-retiolum.nix b/tv/2configs/exim-retiolum.nix
index 1af72c28f..aedf25823 100644
--- a/tv/2configs/exim-retiolum.nix
+++ b/tv/2configs/exim-retiolum.nix
@@ -1,5 +1,8 @@
-{ ... }:
+{ lib, ... }:
+
+with lib;
 
 {
   krebs.exim-retiolum.enable = true;
+  tv.iptables.input-retiolum-accept-new-tcp = singleton "smtp";
 }
-- 
cgit v1.2.3


From b58f37ce3833b7800c0a9ec83367dc888ea571b3 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:53:16 +0100
Subject: tv exim-smarthost: open smtp port

---
 tv/1systems/cd.nix             | 1 -
 tv/2configs/exim-smarthost.nix | 5 ++++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/tv/1systems/cd.nix b/tv/1systems/cd.nix
index 783d23ca9..1d9457600 100644
--- a/tv/1systems/cd.nix
+++ b/tv/1systems/cd.nix
@@ -41,7 +41,6 @@ with lib;
       tv.iptables = {
         enable = true;
         input-internet-accept-new-tcp = [
-          "smtp"
           "xmpp-client"
           "xmpp-server"
         ];
diff --git a/tv/2configs/exim-smarthost.nix b/tv/2configs/exim-smarthost.nix
index f5f63d284..bcfea7821 100644
--- a/tv/2configs/exim-smarthost.nix
+++ b/tv/2configs/exim-smarthost.nix
@@ -1,4 +1,6 @@
-{ config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
+
+with lib;
 
 {
   krebs.exim-smarthost = {
@@ -34,4 +36,5 @@
       { from = "mirko"; to = "mv"; }
     ];
   };
+  tv.iptables.input-internet-accept-new-tcp = singleton "smtp";
 }
-- 
cgit v1.2.3


From 0c1a2d11b18c73ddc7fdb429e0d09dcffa3906f8 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 1 Feb 2016 17:56:10 +0100
Subject: cd: redistribute iptable rules

---
 tv/1systems/cd.nix | 20 +++++---------------
 1 file changed, 5 insertions(+), 15 deletions(-)

diff --git a/tv/1systems/cd.nix b/tv/1systems/cd.nix
index 1d9457600..27e94aef0 100644
--- a/tv/1systems/cd.nix
+++ b/tv/1systems/cd.nix
@@ -31,6 +31,10 @@ with lib;
         enable = true;
         hosts = [ "jabber.viljetic.de" ];
       };
+      tv.iptables.input-internet-accept-new-tcp = [
+        "xmpp-client"
+        "xmpp-server"
+      ];
     }
     {
       krebs.github-hosts-sync.enable = true;
@@ -38,19 +42,6 @@ with lib;
         singleton config.krebs.github-hosts-sync.port;
     }
     {
-      tv.iptables = {
-        enable = true;
-        input-internet-accept-new-tcp = [
-          "xmpp-client"
-          "xmpp-server"
-        ];
-        input-retiolum-accept-new-tcp = [
-          "http"
-        ];
-      };
-    }
-    {
-      tv.iptables.input-internet-accept-new-tcp = singleton "http";
       krebs.nginx.servers.cgit.server-names = [
         "cgit.cd.krebsco.de"
         "cgit.cd.viljetic.de"
@@ -62,8 +53,6 @@ with lib;
           alias /home/$1/public_html$2;
         '');
       };
-    }
-    {
       krebs.nginx.servers.viljetic = {
         server-names = singleton "viljetic.de";
         # TODO directly set root (instead via location)
@@ -71,6 +60,7 @@ with lib;
           root ${pkgs.viljetic-pages};
         '');
       };
+      tv.iptables.input-internet-accept-new-tcp = singleton "http";
     }
   ];
 
-- 
cgit v1.2.3


From 07fa0d989609faca2e9f9847165db61428206ef7 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 01:35:19 +0100
Subject: nixpkgs: symlink upstream-nixpkgs/{default.nix,lib}

---
 nixpkgs/default.nix | 2 +-
 nixpkgs/lib         | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 mode change 100644 => 120000 nixpkgs/default.nix
 create mode 120000 nixpkgs/lib

diff --git a/nixpkgs/default.nix b/nixpkgs/default.nix
deleted file mode 100644
index 92da82c35..000000000
--- a/nixpkgs/default.nix
+++ /dev/null
@@ -1 +0,0 @@
-import <upstream-nixpkgs>
diff --git a/nixpkgs/default.nix b/nixpkgs/default.nix
new file mode 120000
index 000000000..74e9d7633
--- /dev/null
+++ b/nixpkgs/default.nix
@@ -0,0 +1 @@
+../upstream-nixpkgs/default.nix
\ No newline at end of file
diff --git a/nixpkgs/lib b/nixpkgs/lib
new file mode 120000
index 000000000..2284ef489
--- /dev/null
+++ b/nixpkgs/lib
@@ -0,0 +1 @@
+../upstream-nixpkgs/lib
\ No newline at end of file
-- 
cgit v1.2.3


From 2497533b90ce901a39d6642923738b2a337ad9aa Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 01:53:38 +0100
Subject: krebs/populate.nix -> krebs/v2 populate

---
 Makefile             |  13 ++++--
 krebs/populate.nix   | 116 -------------------------------------------------
 krebs/v2/default.nix | 120 +++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 129 insertions(+), 120 deletions(-)
 delete mode 100644 krebs/populate.nix
 create mode 100644 krebs/v2/default.nix

diff --git a/Makefile b/Makefile
index a35d6d128..d7534e1f3 100644
--- a/Makefile
+++ b/Makefile
@@ -33,15 +33,20 @@ deploy2: export target-host = $(target)
 else
 deploy2: export target-host = $(system)
 endif
+deploy2: export source = \
+	with (import ~/stockholm {}).users.$(LOGNAME).$(system).config.krebs.build; \
+	assert source-version == 2; \
+	source
 deploy2:;@
 	target=$${target-$$system}
 	result=$$(nix-instantiate \
-			--json \
 			--eval \
-			krebs/populate.nix \
-			--arg source 'with (import ~/stockholm {}).users.$(LOGNAME).$(system).config.krebs.build; assert source-version == 2; source' \
+			--json \
+			--arg source "$$source" \
 			--argstr target-host "$$target" \
-			--argstr target-path /var/src)
+			--argstr target-path /var/src \
+			-A populate \
+			krebs/v2)
 	script=$$(echo "$$result" | jq -r .)
 	echo "$$script" | sh
 	ssh root@$$target nixos-rebuild switch -I /var/src
diff --git a/krebs/populate.nix b/krebs/populate.nix
deleted file mode 100644
index 13270c8a7..000000000
--- a/krebs/populate.nix
+++ /dev/null
@@ -1,116 +0,0 @@
-{ source
-, target-user ? "root"
-, target-host
-, target-path ? "/var/src"
-}:
-with import <nixpkgs/lib>;
-with import ~/stockholm/krebs/4lib {
-  lib = import <nixpkgs/lib>;
-};
-with builtins;
-let
-  out = ''
-    #! /bin/sh
-    set -efu
-
-    echo ${shell.escape git-script} \
-      | ssh ${shell.escape "${target-user}@${target-host}"} -T
-
-    tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
-    trap '
-      set +f
-      rm "$tmpdir"/*
-      rmdir "$tmpdir"
-      trap - EXIT INT QUIT
-    '        EXIT INT QUIT
-    chmod 0755 "$tmpdir"
-    ${concatStringsSep "\n"
-      (mapAttrsToList
-        (name: spec: let dst = removePrefix "symlink:" (get-url spec); in
-          "ln -s ${shell.escape dst} $tmpdir/${shell.escape name}")
-        symlink-specs)}
-
-    proot \
-        -b $tmpdir:${shell.escape target-path} \
-        ${concatStringsSep " \\\n    "
-          (mapAttrsToList
-            (name: spec:
-              "-b ${shell.escape "${get-url spec}:${target-path}/${name}"}")
-            file-specs)} \
-        rsync \
-            -f ${shell.escape "P /*"} \
-            ${concatMapStringsSep " \\\n        "
-              (name: "-f ${shell.escape "R /${name}"}")
-              (attrNames file-specs)} \
-            --delete \
-            -vFrlptD \
-            ${shell.escape target-path}/ \
-            ${shell.escape "${target-user}@${target-host}:${target-path}"}
-  '';
-
-  get-schema = uri:
-    if substring 0 1 uri == "/"
-      then "file"
-      else head (splitString ":" uri);
-
-  has-schema = schema: uri: get-schema uri == schema;
-
-  get-url = spec: {
-    string = spec;
-    path = toString spec;
-    set = get-url spec.url;
-  }.${typeOf spec};
-
-  git-specs =
-    filterAttrs (_: spec: has-schema "https" (get-url spec)) source //
-    filterAttrs (_: spec: has-schema "http" (get-url spec)) source //
-    filterAttrs (_: spec: has-schema "git" (get-url spec)) source;
-
-  file-specs =
-    filterAttrs (_: spec: has-schema "file" (get-url spec)) source;
-
-  symlink-specs =
-    filterAttrs (_: spec: has-schema "symlink" (get-url spec)) source;
-
-  git-script = ''
-    fetch_git() {(
-      dst_dir=$1
-      src_url=$2
-      src_ref=$3
-
-      if ! test -e "$dst_dir"; then
-        git clone "$src_url" "$dst_dir"
-      fi
-
-      cd "$dst_dir"
-
-      if ! url=$(git config remote.origin.url); then
-        git remote add origin "$src_url"
-      elif test "$url" != "$src_url"; then
-        git remote set-url origin "$src_url"
-      fi
-
-      # TODO resolve src_ref to commit hash
-      hash=$src_ref
-
-      if ! test "$(git log --format=%H -1)" = "$hash"; then
-        git fetch origin
-        git checkout "$hash" -- "$dst_dir"
-        git checkout "$hash"
-      fi
-
-      git clean -dxf
-    )}
-
-    ${concatStringsSep "\n"
-      (mapAttrsToList
-        (name: spec: toString (map shell.escape [
-          "fetch_git"
-          "${target-path}/${name}"
-          spec.url
-          spec.rev
-        ]))
-        git-specs)}
-  '';
-
-in out
diff --git a/krebs/v2/default.nix b/krebs/v2/default.nix
new file mode 100644
index 000000000..7eb60103f
--- /dev/null
+++ b/krebs/v2/default.nix
@@ -0,0 +1,120 @@
+{ source
+, target-user ? "root"
+, target-host
+, target-path ? "/var/src"
+}:
+with import <nixpkgs/lib>;
+with import ~/stockholm/krebs/4lib {
+  lib = import <nixpkgs/lib>;
+};
+with builtins;
+let
+  out = {
+    inherit populate;
+  };
+
+  populate = ''
+    #! /bin/sh
+    set -efu
+
+    echo ${shell.escape git-script} \
+      | ssh ${shell.escape "${target-user}@${target-host}"} -T
+
+    tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
+    trap '
+      set +f
+      rm "$tmpdir"/*
+      rmdir "$tmpdir"
+      trap - EXIT INT QUIT
+    '        EXIT INT QUIT
+    chmod 0755 "$tmpdir"
+    ${concatStringsSep "\n"
+      (mapAttrsToList
+        (name: spec: let dst = removePrefix "symlink:" (get-url spec); in
+          "ln -s ${shell.escape dst} $tmpdir/${shell.escape name}")
+        symlink-specs)}
+
+    proot \
+        -b $tmpdir:${shell.escape target-path} \
+        ${concatStringsSep " \\\n    "
+          (mapAttrsToList
+            (name: spec:
+              "-b ${shell.escape "${get-url spec}:${target-path}/${name}"}")
+            file-specs)} \
+        rsync \
+            -f ${shell.escape "P /*"} \
+            ${concatMapStringsSep " \\\n        "
+              (name: "-f ${shell.escape "R /${name}"}")
+              (attrNames file-specs)} \
+            --delete \
+            -vFrlptD \
+            ${shell.escape target-path}/ \
+            ${shell.escape "${target-user}@${target-host}:${target-path}"}
+  '';
+
+  get-schema = uri:
+    if substring 0 1 uri == "/"
+      then "file"
+      else head (splitString ":" uri);
+
+  has-schema = schema: uri: get-schema uri == schema;
+
+  get-url = spec: {
+    string = spec;
+    path = toString spec;
+    set = get-url spec.url;
+  }.${typeOf spec};
+
+  git-specs =
+    filterAttrs (_: spec: has-schema "https" (get-url spec)) source //
+    filterAttrs (_: spec: has-schema "http" (get-url spec)) source //
+    filterAttrs (_: spec: has-schema "git" (get-url spec)) source;
+
+  file-specs =
+    filterAttrs (_: spec: has-schema "file" (get-url spec)) source;
+
+  symlink-specs =
+    filterAttrs (_: spec: has-schema "symlink" (get-url spec)) source;
+
+  git-script = ''
+    fetch_git() {(
+      dst_dir=$1
+      src_url=$2
+      src_ref=$3
+
+      if ! test -e "$dst_dir"; then
+        git clone "$src_url" "$dst_dir"
+      fi
+
+      cd "$dst_dir"
+
+      if ! url=$(git config remote.origin.url); then
+        git remote add origin "$src_url"
+      elif test "$url" != "$src_url"; then
+        git remote set-url origin "$src_url"
+      fi
+
+      # TODO resolve src_ref to commit hash
+      hash=$src_ref
+
+      if ! test "$(git log --format=%H -1)" = "$hash"; then
+        git fetch origin
+        git checkout "$hash" -- "$dst_dir"
+        git checkout "$hash"
+      fi
+
+      git clean -dxf
+    )}
+
+    ${concatStringsSep "\n"
+      (mapAttrsToList
+        (name: spec: toString (map shell.escape [
+          "fetch_git"
+          "${target-path}/${name}"
+          spec.url
+          spec.rev
+        ]))
+        git-specs)}
+  '';
+
+in out
-- 
cgit v1.2.3


From b849e3525edfe884a2e004e6497aad9995c093bd Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 03:19:20 +0100
Subject: make {deploy2 -> populate, rebuild}

---
 Makefile | 51 +++++++++++++++++++++++++++------------------------
 1 file changed, 27 insertions(+), 24 deletions(-)

diff --git a/Makefile b/Makefile
index d7534e1f3..ecfc7e50d 100644
--- a/Makefile
+++ b/Makefile
@@ -27,30 +27,6 @@ deploy infest:;@
 	script=$$(make -s eval)
 	echo "$$script" | sh
 
-.PHONY: deploy2
-ifdef target
-deploy2: export target-host = $(target)
-else
-deploy2: export target-host = $(system)
-endif
-deploy2: export source = \
-	with (import ~/stockholm {}).users.$(LOGNAME).$(system).config.krebs.build; \
-	assert source-version == 2; \
-	source
-deploy2:;@
-	target=$${target-$$system}
-	result=$$(nix-instantiate \
-			--eval \
-			--json \
-			--arg source "$$source" \
-			--argstr target-host "$$target" \
-			--argstr target-path /var/src \
-			-A populate \
-			krebs/v2)
-	script=$$(echo "$$result" | jq -r .)
-	echo "$$script" | sh
-	ssh root@$$target nixos-rebuild switch -I /var/src
-
 .PHONY: eval
 eval:
 	@
@@ -73,6 +49,33 @@ endif
 		$${target+--argstr target "$$target"})
 	echo "$$result" | filter
 
+ifndef target
+export target = $(system)
+endif
+
+# usage: make populate system=foo [target=bar]
+.PHONY: populate
+populate: export source = \
+	with (import ~/stockholm {}).users.$(LOGNAME).$(system).config.krebs.build; \
+	assert source-version == 2; \
+	source
+populate:;@
+	result=$$(nix-instantiate \
+			--eval \
+			--json \
+			--arg source "$$source" \
+			--argstr target-host "$$target" \
+			--argstr target-path /var/src \
+			-A populate \
+			krebs/v2)
+	script=$$(echo "$$result" | jq -r .)
+	echo "$$script" | sh
+
+# usage: make rebuild system=foo [target=bar] [operation=switch]
+.PHONY: rebuild
+rebuild: populate ;@
+	ssh root@"$$target" nixos-rebuild "$${operation-switch}" -I /var/src
+
 else
 $(error unbound variable: system[s])
 endif
-- 
cgit v1.2.3


From 8e219cd0a2446e8f141e0f2403413a9bd3f0b061 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 03:20:29 +0100
Subject: Makefile,krebs/v2: verbosity++

---
 Makefile             |  2 +-
 krebs/v2/default.nix | 28 +++++++++++++++++++++++-----
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index ecfc7e50d..f81666ae3 100644
--- a/Makefile
+++ b/Makefile
@@ -73,7 +73,7 @@ populate:;@
 
 # usage: make rebuild system=foo [target=bar] [operation=switch]
 .PHONY: rebuild
-rebuild: populate ;@
+rebuild: populate ;@set -x
 	ssh root@"$$target" nixos-rebuild "$${operation-switch}" -I /var/src
 
 else
diff --git a/krebs/v2/default.nix b/krebs/v2/default.nix
index 7eb60103f..78e990d1c 100644
--- a/krebs/v2/default.nix
+++ b/krebs/v2/default.nix
@@ -15,26 +15,34 @@ let
 
   populate = ''
     #! /bin/sh
-    set -efu
+    set -eu
+
+    verbose() {
+      printf '+' >&2
+      printf ' %q' "$@" >&2
+      printf '\n'
+      "$@"
+    }
 
     echo ${shell.escape git-script} \
       | ssh ${shell.escape "${target-user}@${target-host}"} -T
 
-    tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
+    unset tmpdir
     trap '
-      set +f
       rm "$tmpdir"/*
       rmdir "$tmpdir"
       trap - EXIT INT QUIT
     '        EXIT INT QUIT
+    tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
     chmod 0755 "$tmpdir"
+
     ${concatStringsSep "\n"
       (mapAttrsToList
         (name: spec: let dst = removePrefix "symlink:" (get-url spec); in
-          "ln -s ${shell.escape dst} $tmpdir/${shell.escape name}")
+          "verbose ln -s ${shell.escape dst} $tmpdir/${shell.escape name}")
         symlink-specs)}
 
-    proot \
+    verbose proot \
         -b $tmpdir:${shell.escape target-path} \
         ${concatStringsSep " \\\n    "
           (mapAttrsToList
@@ -77,6 +85,15 @@ let
     filterAttrs (_: spec: has-schema "symlink" (get-url spec)) source;
 
   git-script = ''
+    #! /bin/sh
+    set -efu
+
+    verbose() {
+      printf '+' >&2
+      printf ' %q' "$@" >&2
+      printf '\n'
+    }
+
     fetch_git() {(
       dst_dir=$1
       src_url=$2
@@ -109,6 +126,7 @@ let
     ${concatStringsSep "\n"
       (mapAttrsToList
         (name: spec: toString (map shell.escape [
+          "verbose"
           "fetch_git"
           "${target-path}/${name}"
           spec.url
-- 
cgit v1.2.3


From 1b67c62f15e1c92aa1ccdf392fcdfe85488e3f48 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 03:29:42 +0100
Subject: make populate: define and pass lib to krebs/v2

---
 Makefile             | 6 +++++-
 krebs/v2/default.nix | 9 +++------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index f81666ae3..c4f5cd398 100644
--- a/Makefile
+++ b/Makefile
@@ -55,14 +55,18 @@ endif
 
 # usage: make populate system=foo [target=bar]
 .PHONY: populate
+populate: export lib = \
+	let nlib = import <nixpkgs/lib>; in \
+	nlib // import krebs/4lib { lib = nlib; } // builtins
 populate: export source = \
-	with (import ~/stockholm {}).users.$(LOGNAME).$(system).config.krebs.build; \
+	with (import ./. {}).users.$(LOGNAME).$(system).config.krebs.build; \
 	assert source-version == 2; \
 	source
 populate:;@
 	result=$$(nix-instantiate \
 			--eval \
 			--json \
+			--arg lib "$$lib" \
 			--arg source "$$source" \
 			--argstr target-host "$$target" \
 			--argstr target-path /var/src \
diff --git a/krebs/v2/default.nix b/krebs/v2/default.nix
index 78e990d1c..ac1c13e72 100644
--- a/krebs/v2/default.nix
+++ b/krebs/v2/default.nix
@@ -1,13 +1,10 @@
-{ source
+{ lib
+, source
 , target-user ? "root"
 , target-host
 , target-path ? "/var/src"
 }:
-with import <nixpkgs/lib>;
-with import ~/stockholm/krebs/4lib {
-  lib = import <nixpkgs/lib>;
-};
-with builtins;
+with lib;
 let
   out = {
     inherit populate;
-- 
cgit v1.2.3


From 942511acb1ca0d3c6ef1e59694e888c7d4665aee Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 03:51:22 +0100
Subject: make {populate,rebuild}: use $target_{host,user,path}

---
 Makefile | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/Makefile b/Makefile
index c4f5cd398..501dfbe83 100644
--- a/Makefile
+++ b/Makefile
@@ -49,36 +49,39 @@ endif
 		$${target+--argstr target "$$target"})
 	echo "$$result" | filter
 
-ifndef target
-export target = $(system)
-endif
+export target_host ?= $(system)
+export target_user ?= root
+export target_path ?= /var/src
 
-# usage: make populate system=foo [target=bar]
+# usage: make populate system=foo [target_host=bar]
 .PHONY: populate
 populate: export lib = \
 	let nlib = import <nixpkgs/lib>; in \
 	nlib // import krebs/4lib { lib = nlib; } // builtins
 populate: export source = \
-	with (import ./. {}).users.$(LOGNAME).$(system).config.krebs.build; \
-	assert source-version == 2; \
-	source
+	with builtins; \
+	with (import ./. {}).users.$${getEnv "LOGNAME"}.$${getEnv "system"}; \
+	assert config.krebs.build.source-version == 2; \
+	config.krebs.build.source
 populate:;@
 	result=$$(nix-instantiate \
 			--eval \
 			--json \
 			--arg lib "$$lib" \
 			--arg source "$$source" \
-			--argstr target-host "$$target" \
-			--argstr target-path /var/src \
+			--argstr target-user "$$target_user" \
+			--argstr target-host "$$target_host" \
+			--argstr target-path "$$target_path" \
 			-A populate \
 			krebs/v2)
 	script=$$(echo "$$result" | jq -r .)
 	echo "$$script" | sh
 
-# usage: make rebuild system=foo [target=bar] [operation=switch]
+# usage: make rebuild system=foo [target_host=bar] [operation=switch]
 .PHONY: rebuild
 rebuild: populate ;@set -x
-	ssh root@"$$target" nixos-rebuild "$${operation-switch}" -I /var/src
+	ssh "$$target_user@$$target_host" \
+		nixos-rebuild "$${operation-switch}" -I "$$target_path"
 
 else
 $(error unbound variable: system[s])
-- 
cgit v1.2.3


From 74120066f0387339bc4b3c02b30ed303a90de5da Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 03:57:32 +0100
Subject: krebs/v2: simplify verbose

---
 krebs/v2/default.nix | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/krebs/v2/default.nix b/krebs/v2/default.nix
index ac1c13e72..cba7a75ff 100644
--- a/krebs/v2/default.nix
+++ b/krebs/v2/default.nix
@@ -15,9 +15,7 @@ let
     set -eu
 
     verbose() {
-      printf '+' >&2
-      printf ' %q' "$@" >&2
-      printf '\n'
+      printf '+%s\n' "$(printf ' %q' "$@")" >&2
       "$@"
     }
 
@@ -86,9 +84,8 @@ let
     set -efu
 
     verbose() {
-      printf '+' >&2
-      printf ' %q' "$@" >&2
-      printf '\n'
+      printf '+%s\n' "$(printf ' %q' "$@")" >&2
+      "$@"
     }
 
     fetch_git() {(
-- 
cgit v1.2.3


From 0414f344d9abec821883dcdc77acc6b1d7b8f0ae Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 04:01:55 +0100
Subject: nixpkgs/nixos/lib -> upstream-nixpkgs/nixos/lib

---
 nixpkgs/nixos/lib | 1 +
 1 file changed, 1 insertion(+)
 create mode 120000 nixpkgs/nixos/lib

diff --git a/nixpkgs/nixos/lib b/nixpkgs/nixos/lib
new file mode 120000
index 000000000..eb942f88b
--- /dev/null
+++ b/nixpkgs/nixos/lib
@@ -0,0 +1 @@
+../../upstream-nixpkgs/nixos/lib
\ No newline at end of file
-- 
cgit v1.2.3


From 5ce588fb8172ba4d91cfa31c9e043fa1799be9ae Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 13:21:59 +0100
Subject: nixpkgs/pkgs -> upstream-nixpkgs/pkgs

---
 nixpkgs/pkgs | 1 +
 1 file changed, 1 insertion(+)
 create mode 120000 nixpkgs/pkgs

diff --git a/nixpkgs/pkgs b/nixpkgs/pkgs
new file mode 120000
index 000000000..ce5f5448b
--- /dev/null
+++ b/nixpkgs/pkgs
@@ -0,0 +1 @@
+../upstream-nixpkgs/pkgs
\ No newline at end of file
-- 
cgit v1.2.3


From 11371608c1c6b5fc661d1c0a1f825226dfd9f599 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 15:29:40 +0100
Subject: with-tmpdir: init at 1

---
 krebs/5pkgs/with-tmpdir/default.nix | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 krebs/5pkgs/with-tmpdir/default.nix

diff --git a/krebs/5pkgs/with-tmpdir/default.nix b/krebs/5pkgs/with-tmpdir/default.nix
new file mode 100644
index 000000000..517e46310
--- /dev/null
+++ b/krebs/5pkgs/with-tmpdir/default.nix
@@ -0,0 +1,29 @@
+{ stdenv, fetchgit, coreutils, dash, ... }:
+
+stdenv.mkDerivation {
+  name = "with-tmpdir-1";
+
+  src = fetchgit {
+    url = http://cgit.cd.krebsco.de/with-tmpdir;
+    rev = "3243c02ed8cd27a04c080bd39560204980f6c16a";
+    sha256 = "80ee6cafb2c337999ddcd1e41747d6256b7cfcea605358c2046eb7e3729555c6";
+  };
+
+  phases = [
+    "unpackPhase"
+    "installPhase"
+  ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+
+    { echo '#! ${dash}/bin/dash'
+      echo 'OLDPATH=$PATH'
+      echo 'PATH=${coreutils}/bin'
+      sed '$s/^/#/' ./with-tmpdir
+      echo '(PATH=$OLDPATH; exec "$@")'
+    } > $out/bin/with-tmpdir
+
+    chmod +x $out/bin/with-tmpdir
+  '';
+}
-- 
cgit v1.2.3


From 7dbfc126fb329a67d68b32803e866ba9f0e7b2f0 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 15:34:22 +0100
Subject: tv git public-repos += with-tmpdir

---
 tv/2configs/git.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tv/2configs/git.nix b/tv/2configs/git.nix
index 800deff1b..5e0f95c15 100644
--- a/tv/2configs/git.nix
+++ b/tv/2configs/git.nix
@@ -39,6 +39,7 @@ let
     stockholm = {
       desc = "take all the computers hostage, they'll love you!";
     };
+    with-tmpdir = {};
   } // mapAttrValues (setAttr "section" "2. Haskell libraries") {
     blessings = {};
     mime = {};
-- 
cgit v1.2.3


From 03e5d03c129190451e1431fac6aae70f745812f9 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 19:17:19 +0100
Subject: tv config: use null for dummy secrets

---
 tv/2configs/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index abe9d3de8..777cd4ea3 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -12,6 +12,7 @@ with lib;
     source = mapAttrs (_: mkDefault) ({
       nixos-config = "symlink:stockholm-private/1systems/${config.krebs.build.host.name}.nix";
       nixpkgs = symlink:stockholm-nixpkgs;
+      null = "/home/tv/stockholm/null";
       secrets = "/home/tv/secrets/${config.krebs.build.host.name}";
       secrets-common = "/home/tv/secrets/common";
       stockholm-krebs = "/home/tv/stockholm/krebs";
@@ -101,7 +102,7 @@ with lib;
       };
 
       environment.variables = {
-        NIX_PATH = mkForce "/var/src";
+        NIX_PATH = mkForce "secrets=/var/src/null:/var/src";
       };
 
       programs.bash = {
-- 
cgit v1.2.3


From 28382e43e0df74a6b10bfcf23465d8415fa86460 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 19:51:01 +0100
Subject: tv: RIP consul

---
 tv/1systems/cd.nix            |   1 -
 tv/1systems/mkdir.nix         |   1 -
 tv/1systems/rmdir.nix         |   1 -
 tv/2configs/consul-client.nix |   9 ----
 tv/2configs/consul-server.nix |  21 --------
 tv/3modules/consul.nix        | 118 ------------------------------------------
 tv/3modules/default.nix       |   1 -
 7 files changed, 152 deletions(-)
 delete mode 100644 tv/2configs/consul-client.nix
 delete mode 100644 tv/2configs/consul-server.nix
 delete mode 100644 tv/3modules/consul.nix

diff --git a/tv/1systems/cd.nix b/tv/1systems/cd.nix
index 27e94aef0..e42d5750a 100644
--- a/tv/1systems/cd.nix
+++ b/tv/1systems/cd.nix
@@ -14,7 +14,6 @@ with lib;
   imports = [
     ../2configs/hw/CAC-Developer-2.nix
     ../2configs/fs/CAC-CentOS-7-64bit.nix
-    #../2configs/consul-server.nix
     ../2configs/exim-smarthost.nix
     ../2configs/git.nix
     ../2configs/retiolum.nix
diff --git a/tv/1systems/mkdir.nix b/tv/1systems/mkdir.nix
index 9d8a0bcfa..79e5f73b9 100644
--- a/tv/1systems/mkdir.nix
+++ b/tv/1systems/mkdir.nix
@@ -22,7 +22,6 @@ in
   imports = [
     ../2configs/hw/CAC-Developer-1.nix
     ../2configs/fs/CAC-CentOS-7-64bit.nix
-    ../2configs/consul-server.nix
     ../2configs/exim-smarthost.nix
     ../2configs/git.nix
     {
diff --git a/tv/1systems/rmdir.nix b/tv/1systems/rmdir.nix
index 1f1d975c9..6fd79c596 100644
--- a/tv/1systems/rmdir.nix
+++ b/tv/1systems/rmdir.nix
@@ -23,7 +23,6 @@ in
   imports = [
     ../2configs/hw/CAC-Developer-1.nix
     ../2configs/fs/CAC-CentOS-7-64bit.nix
-    ../2configs/consul-server.nix
     ../2configs/exim-smarthost.nix
     ../2configs/git.nix
     {
diff --git a/tv/2configs/consul-client.nix b/tv/2configs/consul-client.nix
deleted file mode 100644
index 0a8bf4d75..000000000
--- a/tv/2configs/consul-client.nix
+++ /dev/null
@@ -1,9 +0,0 @@
-{ pkgs, ... }:
-
-{
-  imports = [ ./consul-server.nix ];
-
-  tv.consul = {
-    server = pkgs.lib.mkForce false;
-  };
-}
diff --git a/tv/2configs/consul-server.nix b/tv/2configs/consul-server.nix
deleted file mode 100644
index d10f9ea75..000000000
--- a/tv/2configs/consul-server.nix
+++ /dev/null
@@ -1,21 +0,0 @@
-{ config, ... }:
-
-{
-  tv.consul = rec {
-    enable = true;
-
-    self = config.krebs.build.host;
-    inherit (self) dc;
-
-    server = true;
-
-    hosts = with config.krebs.hosts; [
-      # TODO get this list automatically from each host where tv.consul.enable is true
-      cd
-      mkdir
-      nomic
-      rmdir
-      #wu
-    ];
-  };
-}
diff --git a/tv/3modules/consul.nix b/tv/3modules/consul.nix
deleted file mode 100644
index 5c955fdb5..000000000
--- a/tv/3modules/consul.nix
+++ /dev/null
@@ -1,118 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-# if quorum gets lost, then start any node with a config that doesn't contain bootstrap_expect
-# but -bootstrap
-# TODO consul-bootstrap HOST  that actually does is
-# TODO tools to inspect state of a cluster in outage state
-
-with lib;
-let
-  cfg = config.tv.consul;
-
-  out = {
-    options.tv.consul = api;
-    config = mkIf cfg.enable (mkMerge [
-      imp
-      { tv.iptables.input-retiolum-accept-new-tcp = [ "8300" "8301" ]; }
-      # TODO udp for 8301
-    ]);
-  };
-
-  api = {
-    enable = mkEnableOption "tv.consul";
-
-    dc = mkOption {
-      type = types.label;
-    };
-    hosts = mkOption {
-      type = with types; listOf host;
-    };
-    encrypt-file = mkOption {
-      type = types.str; # TODO path (but not just into store)
-      default = toString <secrets/consul-encrypt.json>;
-    };
-    data-dir = mkOption {
-      type = types.str; # TODO path (but not just into store)
-      default = "/var/lib/consul";
-    };
-    self = mkOption {
-      type = types.host;
-    };
-    server = mkOption {
-      type = types.bool;
-      default = false;
-    };
-    GOMAXPROCS = mkOption {
-      type = types.int;
-      default = cfg.self.cores;
-    };
-  };
-
-  consul-config = {
-    datacenter = cfg.dc;
-    data_dir = cfg.data-dir;
-    log_level = "INFO";
-    #node_name =
-    server = cfg.server;
-    enable_syslog = true;
-    retry_join =
-      # TODO allow consul in other nets than retiolum [maybe]
-      concatMap (host: host.nets.retiolum.addrs)
-                (filter (host: host.name != cfg.self.name) cfg.hosts);
-    leave_on_terminate = true;
-  } // optionalAttrs cfg.server {
-    bootstrap_expect = length cfg.hosts;
-    leave_on_terminate = false;
-  };
-
-  imp = {
-    environment.systemPackages = with pkgs; [
-      consul
-    ];
-
-    systemd.services.consul = {
-      after = [ "network.target" ];
-      wantedBy = [ "multi-user.target" ];
-      path = with pkgs; [
-        consul
-      ];
-      environment = {
-        GOMAXPROCS = toString cfg.GOMAXPROCS;
-      };
-      serviceConfig = {
-        PermissionsStartOnly = "true";
-        SyslogIdentifier = "consul";
-        User = user.name;
-        PrivateTmp = "true";
-        Restart = "always";
-        ExecStartPre = pkgs.writeScript "consul-init" ''
-          #! /bin/sh
-          mkdir -p ${cfg.data-dir}
-          chown ${user.name}: ${cfg.data-dir}
-          install -o ${user.name} -m 0400 ${cfg.encrypt-file} /tmp/encrypt.json
-        '';
-        ExecStart = pkgs.writeScript "consul-service" ''
-          #! /bin/sh
-          set -euf
-          exec >/dev/null
-          exec consul agent \
-            -config-file=${toFile "consul.json" (toJSON consul-config)} \
-            -config-file=/tmp/encrypt.json
-        '';
-        #-node=${cfg.self.fqdn} \
-        #ExecStart = "${tinc}/sbin/tincd -c ${confDir} -d 0 -U ${user} -D";
-      };
-    };
-
-    users.extraUsers = singleton {
-      inherit (user) name uid;
-    };
-  };
-
-  user = rec {
-    name = "consul";
-    uid = genid name;
-  };
-
-in
-out
diff --git a/tv/3modules/default.nix b/tv/3modules/default.nix
index bb10d8261..f7889b245 100644
--- a/tv/3modules/default.nix
+++ b/tv/3modules/default.nix
@@ -2,7 +2,6 @@ _:
 
 {
   imports = [
-    ./consul.nix
     ./ejabberd.nix
     ./iptables.nix
   ];
-- 
cgit v1.2.3


From d341d1ad1006d49299007c2210dfd8f9903ae21a Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 20:01:28 +0100
Subject: tv vim: drop noise

---
 tv/2configs/vim.nix | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/tv/2configs/vim.nix b/tv/2configs/vim.nix
index bab949270..83cc6e117 100644
--- a/tv/2configs/vim.nix
+++ b/tv/2configs/vim.nix
@@ -7,11 +7,6 @@ let
       vim
     ];
 
-    # Nano really is just a stupid name for Vim.
-    nixpkgs.config.packageOverrides = pkgs: {
-      nano = pkgs.vim;
-    };
-
     environment.etc.vimrc.source = vimrc;
 
     environment.variables.EDITOR = mkForce "vim";
-- 
cgit v1.2.3


From ef0ce9065f312140cbcb51fc5102c4c5d4e80568 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 20:02:01 +0100
Subject: tv nix.vim: let b:current_syntax

---
 tv/2configs/vim.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tv/2configs/vim.nix b/tv/2configs/vim.nix
index 83cc6e117..23f90af05 100644
--- a/tv/2configs/vim.nix
+++ b/tv/2configs/vim.nix
@@ -105,6 +105,8 @@ let
 
       syn match String /"\([^\\"]\|\\.\)*"/
       syn match Comment /\(^\|\s\)#.*/
+
+      let b:current_syntax = "nix"
     ''}
 
     au BufRead,BufNewFile /dev/shm/* set nobackup nowritebackup noswapfile
-- 
cgit v1.2.3


From ba4bfed2715cb3973f9dbaa6f0a6010c59121a54 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 20:05:12 +0100
Subject: wu: selectively allowUnfree nvidia-x11

---
 tv/1systems/wu.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index aef8ca761..2fa0e8ab7 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -157,7 +157,7 @@ with lib;
 
   nixpkgs.config.chromium.enablePepperFlash = true;
 
-  nixpkgs.config.allowUnfree = true;
+  nixpkgs.config.allowUnfreePredicate = pkg: hasPrefix "nvidia-x11-" pkg.name;
   hardware.bumblebee.enable = true;
   hardware.bumblebee.group = "video";
   hardware.enableAllFirmware = true;
-- 
cgit v1.2.3


From 34dcaa692382072889e7e796461933ff129d5a13 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 20:06:15 +0100
Subject: xu: don't unconditionally allowUnfree

---
 tv/1systems/xu.nix | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index 31a8a3e99..8c4af2bd3 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -155,7 +155,6 @@ with lib;
 
   nixpkgs.config.chromium.enablePepperFlash = true;
 
-  nixpkgs.config.allowUnfree = true;
   #hardware.bumblebee.enable = true;
   #hardware.bumblebee.group = "video";
   hardware.enableAllFirmware = true;
-- 
cgit v1.2.3


From 44b9f90b2c70c997399afcc550dac2fff155af6b Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 20:12:06 +0100
Subject: tv config: allowUnfree = false

---
 tv/2configs/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index 777cd4ea3..ee1d9521d 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -70,6 +70,9 @@ with lib;
 
       nix.useChroot = true;
     }
+    {
+      nixpkgs.config.allowUnfree = false;
+    }
     {
       environment.profileRelativeEnvVars.PATH = mkForce [ "/bin" ];
 
-- 
cgit v1.2.3


From afd09edbd3ec1739fb95eaab664a2400386ce7a0 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 2 Feb 2016 20:17:10 +0100
Subject: tv: cleanup allowUnfree

---
 tv/2configs/hw/AO753.nix | 9 ++++-----
 tv/2configs/hw/x220.nix  | 1 -
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/tv/2configs/hw/AO753.nix b/tv/2configs/hw/AO753.nix
index acd9ee32b..72a40819f 100644
--- a/tv/2configs/hw/AO753.nix
+++ b/tv/2configs/hw/AO753.nix
@@ -1,4 +1,6 @@
-{ config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
+
+with lib;
 
 {
   imports = [
@@ -39,8 +41,5 @@
     HandleSuspendKey=ignore
   '';
 
-  nixpkgs.config = {
-    allowUnfree = false;
-    allowUnfreePredicate = (x: pkgs.lib.hasPrefix "broadcom-sta-" x.name);
-  };
+  nixpkgs.config.allowUnfreePredicate = pkg: hasPrefix "broadcom-sta-" pkg.name;
 }
diff --git a/tv/2configs/hw/x220.nix b/tv/2configs/hw/x220.nix
index 8549311e7..7cec670fa 100644
--- a/tv/2configs/hw/x220.nix
+++ b/tv/2configs/hw/x220.nix
@@ -14,7 +14,6 @@
   networking.wireless.enable = true;
 
   #hardware.enableAllFirmware = true;
-  #nixpkgs.config.allowUnfree = true;
   #zramSwap.enable = true;
   #zramSwap.numDevices = 2;
 
-- 
cgit v1.2.3


From 68655d1ddf078eb1bb3a48ba7e6e9376d913985e Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Wed, 3 Feb 2016 11:32:58 +0100
Subject: krebs.git: remove trailing spaces

---
 krebs/3modules/git.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/krebs/3modules/git.nix b/krebs/3modules/git.nix
index e6267d7e6..0fa6b240b 100644
--- a/krebs/3modules/git.nix
+++ b/krebs/3modules/git.nix
@@ -27,7 +27,7 @@ let
       description = ''
           Enable cgit.
           Cgit is an attempt to create a fast web interface for the git version
-          control system, using a built in cache to decrease pressure on the 
+          control system, using a built in cache to decrease pressure on the
           git server.
           cgit in this module is being served via fastcgi nginx.This module
           deploys a http://cgit.<hostname> nginx configuration and enables nginx
@@ -127,7 +127,7 @@ let
 
   git-imp = {
     system.activationScripts.git-init = "${init-script}";
-    
+
     # TODO maybe put all scripts here and then use PATH?
     environment.etc."${etc-base}".source =
       scriptFarm "git-ssh-authorizers" {
@@ -136,7 +136,7 @@ let
           (map getName (ensureList repo))
           (map getName perm.allow-commands)
         ]) cfg.rules);
-    
+
         authorize-push = makeAuthorizeScript (map ({ repo, user, perm }: [
           (map getName (ensureList user))
           (map getName (ensureList repo))
@@ -144,7 +144,7 @@ let
           (map getName perm.allow-receive-modes)
         ]) (filter (x: hasAttr "allow-receive-ref" x.perm) cfg.rules));
       };
-    
+
     users.extraUsers = singleton rec {
       description = "Git repository hosting user";
       name = "git";
-- 
cgit v1.2.3


From cdb590be5072712c9552a98f8979aa94288dcbc8 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Wed, 3 Feb 2016 13:36:54 +0100
Subject: krebs.git.rules: specify type

---
 krebs/3modules/git.nix | 193 +++++++++++++++++++++++++++++++++++--------------
 tv/2configs/git.nix    |   4 +-
 2 files changed, 142 insertions(+), 55 deletions(-)

diff --git a/krebs/3modules/git.nix b/krebs/3modules/git.nix
index 0fa6b240b..7b28ffca8 100644
--- a/krebs/3modules/git.nix
+++ b/krebs/3modules/git.nix
@@ -44,48 +44,8 @@ let
       default = "/etc/git";
     };
     repos = mkOption {
-      type = types.attrsOf (types.submodule ({
-        options = {
-          desc = mkOption {
-            type = types.nullOr types.str;
-            default = null;
-            description = ''
-              Repository description.
-            '';
-          };
-          section = mkOption {
-            type = types.nullOr types.str;
-            default = null;
-            description = ''
-              Repository section.
-            '';
-          };
-          name = mkOption {
-            type = types.str;
-            description = ''
-              Repository name.
-            '';
-          };
-          hooks = mkOption {
-            type = types.attrsOf types.str;
-            default = {};
-            description = ''
-              Repository-specific hooks.
-            '';
-          };
-          public = mkOption {
-            type = types.bool;
-            default = false;
-            description = ''
-              Allow everybody to read the repository via HTTP if cgit enabled.
-            '';
-            # TODO allow every configured user to fetch the repository via SSH.
-          };
-        };
-      }));
-
+      type = types.attrsOf subtypes.repo;
       default = {};
-
       example = literalExample ''
         {
           testing = {
@@ -99,7 +59,6 @@ let
           testing2 = { name = "testing2"; };
         }
       '';
-
       description = ''
         Repositories.
       '';
@@ -121,28 +80,156 @@ let
       '';
     };
     rules = mkOption {
-      type = types.unspecified;
+      type = types.listOf subtypes.rule;
+      default = [];
+      example = literalExample ''
+        singleton {
+          user = [ config.krebs.users.tv ];
+          repo = [ testing ]; # see literal example of repos
+          perm = push "refs/*" (with lib.git; [
+            non-fast-forward create delete merge
+          ]);
+        }
+      '';
+      description = ''
+        Rules.
+      '';
     };
   };
 
+  # TODO put into krebs/4lib/types.nix?
+  subtypes = {
+    repo = types.submodule ({
+      options = {
+        collaborators = mkOption {
+          type = types.listOf types.user;
+          default = [];
+          description = ''
+            List of users that should be able to fetch from this repo.
+
+            This option is currently not used by krebs.git but instead can be
+            used to create rules.  See e.g. <stockholm/tv/2configs/git.nix> for
+            an example.
+          '';
+        };
+        desc = mkOption {
+          type = types.nullOr types.str;
+          default = null;
+          description = ''
+            Repository description.
+          '';
+        };
+        section = mkOption {
+          type = types.nullOr types.str;
+          default = null;
+          description = ''
+            Repository section.
+          '';
+        };
+        name = mkOption {
+          type = types.str;
+          description = ''
+            Repository name.
+          '';
+        };
+        hooks = mkOption {
+          type = types.attrsOf types.str;
+          default = {};
+          description = ''
+            Repository-specific hooks.
+          '';
+        };
+        public = mkOption {
+          type = types.bool;
+          default = false;
+          description = ''
+            Allow everybody to read the repository via HTTP if cgit enabled.
+          '';
+          # TODO allow every configured user to fetch the repository via SSH.
+        };
+      };
+    });
+    rule = types.submodule ({ config, ... }: {
+      options = {
+        user = mkOption {
+          type = types.listOf types.user;
+          description = ''
+            List of users this rule should apply to.
+            Checked by authorize-command.
+          '';
+        };
+        repo = mkOption {
+          type = types.listOf subtypes.repo;
+          description = ''
+            List of repos this rule should apply to.
+            Checked by authorize-command.
+          '';
+        };
+        perm = mkOption {
+          type = types.submodule {
+            # TODO generate enum argument from krebs/4lib/git.nix
+            options = {
+              allow-commands = mkOption {
+                type = types.listOf (types.enum (with git; [
+                  git-receive-pack
+                  git-upload-pack
+                ]));
+                default = [];
+                description = ''
+                  List of commands the rule's users are allowed to execute.
+                  Checked by authorize-command.
+                '';
+              };
+              allow-receive-ref = mkOption {
+                type = types.nullOr types.str;
+                default = null;
+                description = ''
+                  Ref that can receive objects.
+                  Checked by authorize-push.
+                '';
+              };
+              allow-receive-modes = mkOption {
+                type = types.listOf (types.enum (with git; [
+                  fast-forward
+                  non-fast-forward
+                  create
+                  delete
+                  merge
+                ]));
+                default = [];
+                description = ''
+                  List of allowed receive modes.
+                  Checked by pre-receive hook.
+                '';
+              };
+            };
+          };
+          description = ''
+            Permissions granted.
+          '';
+        };
+      };
+    });
+  };
+
   git-imp = {
     system.activationScripts.git-init = "${init-script}";
 
     # TODO maybe put all scripts here and then use PATH?
     environment.etc."${etc-base}".source =
       scriptFarm "git-ssh-authorizers" {
-        authorize-command = makeAuthorizeScript (map ({ repo, user, perm }: [
-          (map getName (ensureList user))
-          (map getName (ensureList repo))
-          (map getName perm.allow-commands)
+        authorize-command = makeAuthorizeScript (map (rule: [
+          (map getName (ensureList rule.user))
+          (map getName (ensureList rule.repo))
+          (map getName rule.perm.allow-commands)
         ]) cfg.rules);
 
-        authorize-push = makeAuthorizeScript (map ({ repo, user, perm }: [
-          (map getName (ensureList user))
-          (map getName (ensureList repo))
-          (ensureList perm.allow-receive-ref)
-          (map getName perm.allow-receive-modes)
-        ]) (filter (x: hasAttr "allow-receive-ref" x.perm) cfg.rules));
+        authorize-push = makeAuthorizeScript (map (rule: [
+          (map getName (ensureList rule.user))
+          (map getName (ensureList rule.repo))
+          (ensureList rule.perm.allow-receive-ref)
+          (map getName rule.perm.allow-receive-modes)
+        ]) (filter (rule: rule.perm.allow-receive-ref != null) cfg.rules));
       };
 
     users.extraUsers = singleton rec {
diff --git a/tv/2configs/git.nix b/tv/2configs/git.nix
index 5e0f95c15..01dc7de9b 100644
--- a/tv/2configs/git.nix
+++ b/tv/2configs/git.nix
@@ -9,7 +9,7 @@ let
       enable = true;
       root-title = "public repositories at ${config.krebs.build.host.name}";
       root-desc = "keep calm and engage";
-      repos = mapAttrs (_: s: removeAttrs s ["collaborators"]) repos;
+      repos = repos;
       rules = rules;
     };
   };
@@ -99,7 +99,7 @@ let
         repo = [ repo ];
         perm = fetch;
       } ++
-      optional (length (repo.collaborators or []) > 0) {
+      optional (repo.collaborators or [] != []) {
         user = repo.collaborators;
         repo = [ repo ];
         perm = fetch;
-- 
cgit v1.2.3


From 5bc7523bb54e960f5ac00492b16519b1bce21007 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Wed, 3 Feb 2016 19:39:00 +0100
Subject: cac-1.0.3 -> cac-api-1.1.0

---
 krebs/5pkgs/cac-api/default.nix                 | 37 +++++++++++++++++++++++
 krebs/5pkgs/cac/default.nix                     | 39 -------------------------
 krebs/5pkgs/test/infest-cac-centos7/default.nix |  4 +--
 krebs/5pkgs/test/infest-cac-centos7/notes       | 32 ++++++++++----------
 tv/1systems/wu.nix                              |  2 +-
 tv/2configs/git.nix                             |  4 +--
 6 files changed, 58 insertions(+), 60 deletions(-)
 create mode 100644 krebs/5pkgs/cac-api/default.nix
 delete mode 100644 krebs/5pkgs/cac/default.nix

diff --git a/krebs/5pkgs/cac-api/default.nix b/krebs/5pkgs/cac-api/default.nix
new file mode 100644
index 000000000..2a32bb096
--- /dev/null
+++ b/krebs/5pkgs/cac-api/default.nix
@@ -0,0 +1,37 @@
+{ stdenv, fetchgit, bc, coreutils, curl, gnused, inotifyTools, jq, ncurses, sshpass, ... }:
+
+stdenv.mkDerivation {
+  name = "cac-api-1.1.0";
+
+  src = fetchgit {
+    url = http://cgit.cd.krebsco.de/cac-api;
+    rev = "0809fae379239687ed1170e04311dc2880ef0aba";
+    sha256 = "357ced27c9ed88028967c934178a1d230bf38617a7494cd4632fabdd2a04fcdd";
+  };
+
+  phases = [
+    "unpackPhase"
+    "installPhase"
+  ];
+
+  installPhase =
+    let
+      path = stdenv.lib.makeSearchPath "bin" [
+        bc
+        coreutils
+        curl
+        gnused
+        inotifyTools
+        jq
+        ncurses
+        sshpass
+      ];
+    in
+    ''
+      mkdir -p $out/bin
+      cp cac-api $out/bin/cac-api
+      sed -i '
+        s;^_cac_cli_main .*;PATH=${path}''${PATH+:$PATH} &;
+      ' $out/bin/cac-api
+    '';
+}
diff --git a/krebs/5pkgs/cac/default.nix b/krebs/5pkgs/cac/default.nix
deleted file mode 100644
index 4d39ce2fb..000000000
--- a/krebs/5pkgs/cac/default.nix
+++ /dev/null
@@ -1,39 +0,0 @@
-{ stdenv, fetchgit, bc, coreutils, curl, gnused, inotifyTools, jq, ncurses, sshpass, ... }:
-
-stdenv.mkDerivation {
-  name = "cac-1.0.3";
-
-  src = fetchgit {
-    url = http://cgit.cd.retiolum/cac;
-    rev = "22acc1b990ac7d97c16344fbcbc2621e24cdf915";
-    sha256 = "135b740617c983b3f46a1983d4744be17340d5146a0a0de0dff4bb7a53688f2f";
-  };
-
-  phases = [
-    "unpackPhase"
-    "installPhase"
-  ];
-
-  installPhase =
-    let
-      path = stdenv.lib.makeSearchPath "bin" [
-        bc
-        coreutils
-        curl
-        gnused
-        inotifyTools
-        jq
-        ncurses
-        sshpass
-      ];
-    in
-    ''
-      mkdir -p $out/bin
-
-      sed < ./cac > $out/bin/cac '
-        s;^_cac_main .*;PATH=${path}''${PATH+:$PATH} &;
-      '
-
-      chmod +x $out/bin/cac
-    '';
-}
diff --git a/krebs/5pkgs/test/infest-cac-centos7/default.nix b/krebs/5pkgs/test/infest-cac-centos7/default.nix
index 7f2e3f231..ebea5ae1c 100644
--- a/krebs/5pkgs/test/infest-cac-centos7/default.nix
+++ b/krebs/5pkgs/test/infest-cac-centos7/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, coreutils,makeWrapper, cac, cacpanel, gnumake, gnused, jq, openssh, ... }:
+{ stdenv, coreutils,makeWrapper, cac-api, cacpanel, gnumake, gnused, jq, openssh, ... }:
 
 stdenv.mkDerivation rec {
   name = "${shortname}-${version}";
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   path = stdenv.lib.makeSearchPath "bin" [
     coreutils
-    cac
+    cac-api
     cacpanel
     gnumake
     gnused
diff --git a/krebs/5pkgs/test/infest-cac-centos7/notes b/krebs/5pkgs/test/infest-cac-centos7/notes
index 6bfb6906e..7b9cbb46f 100755
--- a/krebs/5pkgs/test/infest-cac-centos7/notes
+++ b/krebs/5pkgs/test/infest-cac-centos7/notes
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# nix-shell -p gnumake jq openssh cac cacpanel
+# nix-shell -p gnumake jq openssh cac-api cacpanel
 set -eufx
 
 # 2 secrets are required:
@@ -47,15 +47,15 @@ export cac_secrets=$sec_file
 cac-cli --config $krebs_cred panel  add-api-ip
 
 # test login:
-cac update
-cac servers
+cac-api update
+cac-api servers
 
 # preserve old trap
 old_trapstr=$(clear_defer)
 while true;do
   # Template 26: CentOS7
-  # TODO: use cac templates to determine the real Centos7 template in case it changes
-  out=$(cac build cpu=1 ram=512 storage=10 os=26 2>&1)
+  # TODO: use cac-api templates to determine the real Centos7 template in case it changes
+  out=$(cac-api build cpu=1 ram=512 storage=10 os=26 2>&1)
   if name=$(echo "$out" | jq -r .servername);then
     id=servername:$name
     echo "got a working machine, id=$id"
@@ -67,15 +67,15 @@ while true;do
   fi
 
   clear_defer >/dev/null
-  defer "cac delete $id"
+  defer "cac-api delete $id"
 
   # TODO: timeout?
 
   wait_login_cac(){
     # we wait for 30 minutes
     for t in `seq 180`;do
-      # now we have a working cac server
-      if cac ssh $1 -o ConnectTimeout=10 \
+      # now we have a working cac-api server
+      if cac-api ssh $1 -o ConnectTimeout=10 \
                     cat /etc/redhat-release | \
                       grep CentOS ;then
         return 0
@@ -87,7 +87,7 @@ while true;do
   # die on timeout
   if ! wait_login_cac $id;then
     echo "unable to boot a working system within time frame, retrying..." >&2
-    echo "Cleaning up old image,last status: $(cac update;cac getserver $id | jq -r .status)"
+    echo "Cleaning up old image,last status: $(cac-api update;cac-api getserver $id | jq -r .status)"
     eval "$(clear_defer | sed 's/;exit//')"
     sleep 15
   else
@@ -96,17 +96,17 @@ while true;do
   fi
 done
 clear_defer >/dev/null
-defer "cac delete $id;$old_trapstr"
+defer "cac-api delete $id;$old_trapstr"
 
 mkdir -p shared/2configs/temp
-cac generatenetworking $id > \
+cac-api generatenetworking $id > \
   shared/2configs/temp/networking.nix
 # new temporary ssh key we will use to log in after infest
 ssh-keygen -f $krebs_ssh -N ""
 cp $retiolum_key $krebs_secrets/retiolum.rsa_key.priv
 # we override the directories for secrets and stockholm
 # additionally we set the ssh key we generated
-ip=$(cac getserver $id | jq -r .ip)
+ip=$(cac-api getserver $id | jq -r .ip)
 
 cat > shared/2configs/temp/dirs.nix <<EOF
 _: {
@@ -123,18 +123,18 @@ EOF
 
 LOGNAME=shared make eval get=krebs.infest \
   target=derp system=test-centos7 filter=json \
-  | sed -e "s#^ssh.*<<#cac ssh $id<<#" \
-        -e "/^rsync/a -e 'cac ssh $id' \\\\"  \
+  | sed -e "s#^ssh.*<<#cac-api ssh $id<<#" \
+        -e "/^rsync/a -e 'cac-api ssh $id' \\\\"  \
         -e "s#root.derp:#:#" > $krebs_secrets/infest
 sh -x $krebs_secrets/infest
 
 # TODO: generate secrets directory $krebs_secrets for nix import
-cac powerop $id reset
+cac-api powerop $id reset
 
 wait_login(){
   # timeout
   for t in `seq 90`;do
-    # now we have a working cac server
+    # now we have a working cac-api server
     if ssh -o StrictHostKeyChecking=no \
            -o UserKnownHostsFile=/dev/null \
            -i $krebs_ssh \
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 2fa0e8ab7..29e6de08b 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -43,7 +43,7 @@ with lib;
         # tv
         bc
         bind # dig
-        cac
+        cac-api
         dic
         file
         get
diff --git a/tv/2configs/git.nix b/tv/2configs/git.nix
index 01dc7de9b..b8180085f 100644
--- a/tv/2configs/git.nix
+++ b/tv/2configs/git.nix
@@ -22,8 +22,8 @@ let
 
   public-repos = mapAttrs make-public-repo ({
   } // mapAttrValues (setAttr "section" "1. Miscellaneous") {
-    cac = {
-      desc = "CloudAtCost command line interface";
+    cac-api = {
+      desc = "CloudAtCost API command line interface";
     };
     get = {};
     hack = {};
-- 
cgit v1.2.3


From a350db5ce9e3fcf27678a2b9bb6685358b63742a Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Wed, 3 Feb 2016 21:17:46 +0100
Subject: cacpanel 0.2.3 -> cac-panel 0.4.4

---
 krebs/5pkgs/cac-panel/default.nix | 18 ++++++++++++++++++
 krebs/5pkgs/cacpanel/default.nix  | 18 ------------------
 2 files changed, 18 insertions(+), 18 deletions(-)
 create mode 100644 krebs/5pkgs/cac-panel/default.nix
 delete mode 100644 krebs/5pkgs/cacpanel/default.nix

diff --git a/krebs/5pkgs/cac-panel/default.nix b/krebs/5pkgs/cac-panel/default.nix
new file mode 100644
index 000000000..fd4799535
--- /dev/null
+++ b/krebs/5pkgs/cac-panel/default.nix
@@ -0,0 +1,18 @@
+{pkgs, python3Packages, ...}:
+
+python3Packages.buildPythonPackage rec {
+  name = "cac-panel-${version}";
+  version = "0.4.4";
+
+  src = pkgs.fetchurl {
+    url = "https://pypi.python.org/packages/source/c/cac-panel/cac-panel-${version}.tar.gz";
+    sha256 = "16bx67fsbgwxciik42jhdnfzxx1xp5b0rimzrif3r7h4fawlnld8";
+  };
+
+  propagatedBuildInputs = with python3Packages; [
+    docopt
+    requests2
+    beautifulsoup4
+  ];
+}
+
diff --git a/krebs/5pkgs/cacpanel/default.nix b/krebs/5pkgs/cacpanel/default.nix
deleted file mode 100644
index 3df4dffed..000000000
--- a/krebs/5pkgs/cacpanel/default.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{pkgs, python3Packages, ...}:
-
-python3Packages.buildPythonPackage rec {
-  name = "cacpanel-${version}";
-  version = "0.2.3";
-
-  src = pkgs.fetchurl {
-    url = "https://pypi.python.org/packages/source/c/cacpanel/cacpanel-${version}.tar.gz";
-    sha256 = "1fib7416qqv8yzrj75kxra7ccpz9abqh58b6gkaavws2fa6m3mm8";
-  };
-
-  propagatedBuildInputs = with python3Packages; [
-    docopt
-    requests2
-    beautifulsoup4
-  ];
-}
-
-- 
cgit v1.2.3


From 48381bd8dd9607d54a936c644964ab5bac90e4a9 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 01:20:03 +0100
Subject: cac-api: don't GET broken listtasks + use complete cert

---
 krebs/5pkgs/cac-api/cac.pem     | 88 +++++++++++++++++++++++++++++++++++++++++
 krebs/5pkgs/cac-api/default.nix | 47 ++++++++++++----------
 2 files changed, 114 insertions(+), 21 deletions(-)
 create mode 100644 krebs/5pkgs/cac-api/cac.pem

diff --git a/krebs/5pkgs/cac-api/cac.pem b/krebs/5pkgs/cac-api/cac.pem
new file mode 100644
index 000000000..9d02b6bcf
--- /dev/null
+++ b/krebs/5pkgs/cac-api/cac.pem
@@ -0,0 +1,88 @@
+-----BEGIN CERTIFICATE-----
+MIIFWzCCBEOgAwIBAgIQXWIKGWRZf838+wW1zLdK0DANBgkqhkiG9w0BAQsFADCBkDELMAkGA1UE
+BhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4GA1UEBxMHU2FsZm9yZDEaMBgG
+A1UEChMRQ09NT0RPIENBIExpbWl0ZWQxNjA0BgNVBAMTLUNPTU9ETyBSU0EgRG9tYWluIFZhbGlk
+YXRpb24gU2VjdXJlIFNlcnZlciBDQTAeFw0xNTEwMjMwMDAwMDBaFw0xODEwMjIyMzU5NTlaMF8x
+ITAfBgNVBAsTGERvbWFpbiBDb250cm9sIFZhbGlkYXRlZDEeMBwGA1UECxMVRXNzZW50aWFsU1NM
+IFdpbGRjYXJkMRowGAYDVQQDDBEqLmNsb3VkYXRjb3N0LmNvbTCCASIwDQYJKoZIhvcNAQEBBQAD
+ggEPADCCAQoCggEBAM9CyL8uUPoE3zYbvnwtUW69h0f+rkND1/Jsi15EEBFPQqiYCmPiSaJLn6JB
+Hri34t4lArGrPA6K01x18LJqFoYDy5ya37J8Bd4jF3cijWe/IQEWAw0r2ufhd4LTNMvEyJIECida
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+
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+-----BEGIN CERTIFICATE-----
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diff --git a/krebs/5pkgs/cac-api/default.nix b/krebs/5pkgs/cac-api/default.nix
index 2a32bb096..331b0853f 100644
--- a/krebs/5pkgs/cac-api/default.nix
+++ b/krebs/5pkgs/cac-api/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchgit, bc, coreutils, curl, gnused, inotifyTools, jq, ncurses, sshpass, ... }:
+{ stdenv, fetchgit, bc, coreutils, curl, dash, gnused, inotifyTools, jq, ncurses, openssh, sshpass, ... }:
 
 stdenv.mkDerivation {
   name = "cac-api-1.1.0";
@@ -14,24 +14,29 @@ stdenv.mkDerivation {
     "installPhase"
   ];
 
-  installPhase =
-    let
-      path = stdenv.lib.makeSearchPath "bin" [
-        bc
-        coreutils
-        curl
-        gnused
-        inotifyTools
-        jq
-        ncurses
-        sshpass
-      ];
-    in
-    ''
-      mkdir -p $out/bin
-      cp cac-api $out/bin/cac-api
-      sed -i '
-        s;^_cac_cli_main .*;PATH=${path}''${PATH+:$PATH} &;
-      ' $out/bin/cac-api
-    '';
+  installPhase = ''
+    mkdir -p $out/bin
+    { cat <<\EOF
+    #! ${dash}/bin/dash
+    export PATH=${stdenv.lib.makeSearchPath "bin" [
+      bc
+      coreutils
+      curl
+      gnused
+      inotifyTools
+      jq
+      ncurses
+      openssh
+      sshpass
+    ]}
+    EOF
+      # [1]: Disable fetching tasks; listtasks is currently broken:
+      # Unknown column 'iod.apitask.cid' in 'field list'
+      sed '
+        /^\s*tasks \\$/d; # [1]
+        s|\<_cac_exec curl|<${./cac.pem} & --cacert /dev/stdin|
+      ' cac-api
+    } > $out/bin/cac-api
+    chmod +x $out/bin/cac-api
+  '';
 }
-- 
cgit v1.2.3


From bbfef6bd25b4647d9587f891f9b7cb358fabfc87 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 01:32:38 +0100
Subject: Reaktor: use upstream lentil

---
 krebs/5pkgs/Reaktor/plugins.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/krebs/5pkgs/Reaktor/plugins.nix b/krebs/5pkgs/Reaktor/plugins.nix
index 7490be4ca..0f61688e3 100644
--- a/krebs/5pkgs/Reaktor/plugins.nix
+++ b/krebs/5pkgs/Reaktor/plugins.nix
@@ -82,7 +82,7 @@ rec {
   };
   stockholm-issue = buildSimpleReaktorPlugin "stockholm-issue" {
     script = ./scripts/random-issue.sh;
-    path = with pkgs; [ git gnused lentil ];
+    path = with pkgs; [ git gnused haskellPackages.lentil ];
     env = { "origin" = "http://cgit.gum/stockholm"; };
   };
 
-- 
cgit v1.2.3


From f095b0267a94e7b8b5ff9acbf54ce11df4a40d8f Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 01:59:40 +0100
Subject: test: cacpanel -> cac-panel

---
 krebs/5pkgs/test/infest-cac-centos7/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/krebs/5pkgs/test/infest-cac-centos7/default.nix b/krebs/5pkgs/test/infest-cac-centos7/default.nix
index f7b2a5a08..7adb09ca9 100644
--- a/krebs/5pkgs/test/infest-cac-centos7/default.nix
+++ b/krebs/5pkgs/test/infest-cac-centos7/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, coreutils,makeWrapper, cac-api, cacpanel, gnumake, gnused, jq, openssh, ... }:
+{ stdenv, coreutils,makeWrapper, cac-api, cac-panel, gnumake, gnused, jq, openssh, ... }:
 
 stdenv.mkDerivation rec {
   name = "${shortname}-${version}";
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   path = stdenv.lib.makeSearchPath "bin" [
     coreutils
     cac-api
-    cacpanel
+    cac-panel
     gnumake
     gnused
     jq
-- 
cgit v1.2.3


From 1745d3efa0be1687d482077c75942cf9d6a5ecc2 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 01:55:59 +0100
Subject: cac-cert: init

---
 krebs/5pkgs/cac-api/cac.pem                        | 88 ----------------------
 krebs/5pkgs/cac-api/default.nix                    |  4 +-
 krebs/5pkgs/cac-cert/cac.pem                       | 88 ++++++++++++++++++++++
 krebs/5pkgs/test/infest-cac-centos7/default.nix    | 22 +++---
 .../infest-cac-centos7/panel.cloudatcost.com.crt   | 88 ----------------------
 5 files changed, 101 insertions(+), 189 deletions(-)
 delete mode 100644 krebs/5pkgs/cac-api/cac.pem
 create mode 100644 krebs/5pkgs/cac-cert/cac.pem
 delete mode 100644 krebs/5pkgs/test/infest-cac-centos7/panel.cloudatcost.com.crt

diff --git a/krebs/5pkgs/cac-api/cac.pem b/krebs/5pkgs/cac-api/cac.pem
deleted file mode 100644
index 9d02b6bcf..000000000
--- a/krebs/5pkgs/cac-api/cac.pem
+++ /dev/null
@@ -1,88 +0,0 @@
------BEGIN CERTIFICATE-----
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-1VE7rIcEbw==
------END CERTIFICATE-----
-
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
-
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
diff --git a/krebs/5pkgs/cac-api/default.nix b/krebs/5pkgs/cac-api/default.nix
index 331b0853f..9ab6ac8b2 100644
--- a/krebs/5pkgs/cac-api/default.nix
+++ b/krebs/5pkgs/cac-api/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchgit, bc, coreutils, curl, dash, gnused, inotifyTools, jq, ncurses, openssh, sshpass, ... }:
+{ stdenv, fetchgit, bc, cac-cert, coreutils, curl, dash, gnused, inotifyTools, jq, ncurses, openssh, sshpass, ... }:
 
 stdenv.mkDerivation {
   name = "cac-api-1.1.0";
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
       # Unknown column 'iod.apitask.cid' in 'field list'
       sed '
         /^\s*tasks \\$/d; # [1]
-        s|\<_cac_exec curl|<${./cac.pem} & --cacert /dev/stdin|
+        s|\<_cac_exec curl|<${cac-cert} & --cacert /dev/stdin|
       ' cac-api
     } > $out/bin/cac-api
     chmod +x $out/bin/cac-api
diff --git a/krebs/5pkgs/cac-cert/cac.pem b/krebs/5pkgs/cac-cert/cac.pem
new file mode 100644
index 000000000..9d02b6bcf
--- /dev/null
+++ b/krebs/5pkgs/cac-cert/cac.pem
@@ -0,0 +1,88 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/krebs/5pkgs/test/infest-cac-centos7/default.nix b/krebs/5pkgs/test/infest-cac-centos7/default.nix
index 7adb09ca9..3be4b1c41 100644
--- a/krebs/5pkgs/test/infest-cac-centos7/default.nix
+++ b/krebs/5pkgs/test/infest-cac-centos7/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, coreutils,makeWrapper, cac-api, cac-panel, gnumake, gnused, jq, openssh, ... }:
+{ stdenv, coreutils,makeWrapper, cac-api, cac-cert, cac-panel, gnumake, gnused, jq, openssh, ... }:
 
 stdenv.mkDerivation rec {
   name = "${shortname}-${version}";
@@ -10,6 +10,7 @@ stdenv.mkDerivation rec {
   phases = [
     "installPhase"
   ];
+
   buildInputs = [ makeWrapper ];
 
   path = stdenv.lib.makeSearchPath "bin" [
@@ -22,16 +23,15 @@ stdenv.mkDerivation rec {
     openssh
   ];
 
-  installPhase =
-    ''
-      mkdir -p $out/bin
-      cp ${src} $out/bin/${shortname}
-      chmod +x $out/bin/${shortname}
-      wrapProgram $out/bin/${shortname} \
-              --prefix PATH : ${path} \
-              --set SSL_CERT_FILE ${./panel.cloudatcost.com.crt} \
-              --set REQUESTS_CA_BUNDLE ${./panel.cloudatcost.com.crt}
-    '';
+  installPhase = ''
+    mkdir -p $out/bin
+    cp ${src} $out/bin/${shortname}
+    chmod +x $out/bin/${shortname}
+    wrapProgram $out/bin/${shortname} \
+        --prefix PATH : ${path} \
+        --set REQUESTS_CA_BUNDLE ${cac-cert} \
+        --set SSL_CERT_FILE ${cac-cert}
+  '';
   meta = with stdenv.lib; {
     homepage = http://krebsco.de;
     description = "Krebs CI Scripts";
diff --git a/krebs/5pkgs/test/infest-cac-centos7/panel.cloudatcost.com.crt b/krebs/5pkgs/test/infest-cac-centos7/panel.cloudatcost.com.crt
deleted file mode 100644
index 9d02b6bcf..000000000
--- a/krebs/5pkgs/test/infest-cac-centos7/panel.cloudatcost.com.crt
+++ /dev/null
@@ -1,88 +0,0 @@
------BEGIN CERTIFICATE-----
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-1VE7rIcEbw==
------END CERTIFICATE-----
-
------BEGIN CERTIFICATE-----
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-AeKCINT+b72x
------END CERTIFICATE-----
-
------BEGIN CERTIFICATE-----
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-LaZRfyHBNVOFBkpdn627G190
------END CERTIFICATE-----
-- 
cgit v1.2.3


From fb734eded558aad5a728eb1b1b350235a921d541 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 03:07:47 +0100
Subject: stockholm: stockholm-path -> ./.

---
 default.nix             |  3 +--
 tv/2configs/default.nix | 11 +++++------
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/default.nix b/default.nix
index 1637aa464..b2b57ea4c 100644
--- a/default.nix
+++ b/default.nix
@@ -17,8 +17,7 @@ let stockholm = {
     nlib = import <nixpkgs/lib>;
     klib = import (slib.kpath "4lib") { lib = nlib; };
     slib = rec {
-      stockholm-path = ./.;
-      nspath = ns: p: stockholm-path + "/${ns}/${p}";
+      nspath = ns: p: ./. + "/${ns}/${p}";
       kpath = nspath "krebs";
       upath = nspath current-user-name;
     };
diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index ee1d9521d..46320b738 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -10,14 +10,13 @@ with lib;
     target = mkDefault "root@${config.krebs.build.host.name}";
     source-version = 2;
     source = mapAttrs (_: mkDefault) ({
-      nixos-config = "symlink:stockholm-private/1systems/${config.krebs.build.host.name}.nix";
-      nixpkgs = symlink:stockholm-nixpkgs;
-      null = "/home/tv/stockholm/null";
+      nixos-config = "symlink:stockholm/tv/1systems/${config.krebs.build.host.name}.nix";
+      nixpkgs = symlink:stockholm/nixpkgs;
+      null = "symlink:stockholm/null";
       secrets = "/home/tv/secrets/${config.krebs.build.host.name}";
       secrets-common = "/home/tv/secrets/common";
-      stockholm-krebs = "/home/tv/stockholm/krebs";
-      stockholm-nixpkgs = "/home/tv/stockholm/nixpkgs";
-      stockholm-private = "/home/tv/stockholm/tv";
+      stockholm = "/home/tv/stockholm";
+      stockholm-user = "symlink:stockholm/tv";
       upstream-nixpkgs = {
         url = https://github.com/NixOS/nixpkgs;
         rev = "77f8f35d57618c1ba456d968524f2fb2c3448295";
-- 
cgit v1.2.3


From db0e7dfe82fbed065afb16f41b46900767d69a96 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 04:23:10 +0100
Subject: cac-cert: add default.nix

---
 krebs/5pkgs/cac-cert/default.nix | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 krebs/5pkgs/cac-cert/default.nix

diff --git a/krebs/5pkgs/cac-cert/default.nix b/krebs/5pkgs/cac-cert/default.nix
new file mode 100644
index 000000000..d99019dca
--- /dev/null
+++ b/krebs/5pkgs/cac-cert/default.nix
@@ -0,0 +1,2 @@
+{ writeText, ... }:
+writeText "cac.pem" (builtins.readFile ./cac.pem)
-- 
cgit v1.2.3


From 8e3d27a9499bb70d5d033e4fd007aa53dea70b18 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 04:35:39 +0100
Subject: stockholm: add slib.npath

---
 default.nix | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/default.nix b/default.nix
index b2b57ea4c..9dd18a235 100644
--- a/default.nix
+++ b/default.nix
@@ -14,12 +14,12 @@ let stockholm = {
   krebs = import ./krebs (args // { inherit lib stockholm; });
 
   lib = let
-    nlib = import <nixpkgs/lib>;
+    nlib = import (slib.npath "lib");
     klib = import (slib.kpath "4lib") { lib = nlib; };
     slib = rec {
-      nspath = ns: p: ./. + "/${ns}/${p}";
-      kpath = nspath "krebs";
-      upath = nspath current-user-name;
+      npath = p: <nixpkgs> + "/${p}";
+      kpath = p: ./. + "/krebs/${p}";
+      upath = p: ./. + "/${current-user-name}/${p}";
     };
     ulib = let p = slib.upath "4lib"; in
       nlib.optionalAttrs (klib.dir.has-default-nix p)
@@ -44,7 +44,7 @@ let stockholm = {
     in kpkgs // upkgs;
   };
 
-  eval = config: import <nixpkgs/nixos/lib/eval-config.nix> {
+  eval = config: import (lib.npath "nixos/lib/eval-config.nix") {
     specialArgs = {
       inherit lib;
     };
-- 
cgit v1.2.3


From 65977c6108d9517d58a6bd6ce8676c6a7b97615e Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 04:44:26 +0100
Subject: RIP current-date

---
 Makefile                                | 1 -
 default.nix                             | 3 +--
 krebs/default.nix                       | 9 +--------
 shared/2configs/buildbot-standalone.nix | 2 --
 4 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/Makefile b/Makefile
index 501dfbe83..a1559b48c 100644
--- a/Makefile
+++ b/Makefile
@@ -42,7 +42,6 @@ endif
 		-A "$$get" \
 		-I stockholm="$$PWD" \
 		'<stockholm>' \
-		--argstr current-date "$$(date -Is)" \
 		--argstr current-host-name "$$HOSTNAME" \
 		--argstr current-user-name "$$LOGNAME" \
 		$${system+--argstr system "$$system"} \
diff --git a/default.nix b/default.nix
index 9dd18a235..4a5e4ea2c 100644
--- a/default.nix
+++ b/default.nix
@@ -1,5 +1,4 @@
-{ current-date ? abort "current-date not defined"
-, current-host-name ? abort "current-host-name not defined"
+{ current-host-name ? abort "current-host-name not defined"
 , current-user-name ? builtins.getEnv "LOGNAME"
 , StrictHostKeyChecking ? "yes"
 }@args:
diff --git a/krebs/default.nix b/krebs/default.nix
index df2d95483..e9ee71b34 100644
--- a/krebs/default.nix
+++ b/krebs/default.nix
@@ -1,5 +1,4 @@
-{ current-date
-, current-host-name
+{ current-host-name
 , current-user-name
 , lib
 , stockholm
@@ -21,7 +20,6 @@ let out = {
       config = get-config system;
     in ''
       #! /bin/sh
-      # ${current-date} ${current-user-name}@${current-host-name}
       # krebs.deploy
       set -efu
       (${populate args})
@@ -39,7 +37,6 @@ let out = {
       config = get-config system;
     in ''
       #! /bin/sh
-      # ${current-date} ${current-user-name}@${current-host-name}
       # krebs.infest
       set -efu
 
@@ -64,7 +61,6 @@ let out = {
       config = get-config system;
     in ''
       #! /bin/sh
-      # ${current-date} ${current-user-name}@${current-host-name}
       # krebs.init
       set -efu
 
@@ -100,7 +96,6 @@ let out = {
     }@args: let
     in ''
       #! /bin/sh
-      # ${current-date} ${current-user-name}@${current-host-name}
       # krebs.nixos-install
       (${populate (args // { root = "/mnt"; })})
 
@@ -196,7 +191,6 @@ let out = {
       nix-env \
         --show-trace \
         -f '<stockholm>' \
-        --argstr current-date ${lib.shell.escape current-date} \
         --argstr current-host-name ${lib.shell.escape current-host-name} \
         --argstr current-user-name ${lib.shell.escape current-user-name} \
         --profile ${lib.shell.escape config.krebs.build.profile} \
@@ -216,7 +210,6 @@ let out = {
     }@args:
     let out = ''
         #! /bin/sh
-        # ${current-date} ${current-user-name}@${current-host-name}
         set -efu
         ${lib.concatStringsSep "\n"
           (lib.concatMap
diff --git a/shared/2configs/buildbot-standalone.nix b/shared/2configs/buildbot-standalone.nix
index c614bd3c1..9982dd915 100644
--- a/shared/2configs/buildbot-standalone.nix
+++ b/shared/2configs/buildbot-standalone.nix
@@ -86,7 +86,6 @@
                             -I stockholm=. \
                             --show-trace \
                             -I secrets=. '<stockholm>' \
-                            --argstr current-date lol \
                             --argstr current-user-name shared \
                             --argstr current-host-name lol \
                             --strict --json"])
@@ -98,7 +97,6 @@
                             -I stockholm=. \
                             -I secrets=. '<stockholm>' \
                             --show-trace \
-                            --argstr current-date lol \
                             --argstr current-user-name shared \
                             --argstr current-host-name lol \
                             --strict --json"])
-- 
cgit v1.2.3


From 89d6f319d0909b127a603fd825e3a1143b14260b Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 04:47:58 +0100
Subject: stockholm: guess current-{host,user}-name harder

---
 default.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/default.nix b/default.nix
index 4a5e4ea2c..656a7f4b3 100644
--- a/default.nix
+++ b/default.nix
@@ -1,5 +1,9 @@
-{ current-host-name ? abort "current-host-name not defined"
-, current-user-name ? builtins.getEnv "LOGNAME"
+{ current-host-name ?
+    let v = builtins.getEnv "HOSTNAME"; in
+    if v != "" then v else builtins.readFile /proc/sys/kernel/hostname
+, current-user-name ?
+    let v = builtins.getEnv "LOGNAME"; in
+    if v != "" then v else abort "undefined variable: LOGNAME"
 , StrictHostKeyChecking ? "yes"
 }@args:
 
-- 
cgit v1.2.3


From b857a48632128be0324c68be95bee16fb0f1b15f Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 05:40:26 +0100
Subject: krebs.build.populate: init and drop support for v1

---
 Makefile                  | 108 ++++++++---------------
 default.nix               |  16 +++-
 krebs/3modules/build.nix  | 218 +++++++++++++++++++++++++++++++---------------
 krebs/default.nix         |  95 +-------------------
 krebs/v2/default.nix      | 132 ----------------------------
 nixpkgs/krebs             |   0
 nixpkgs/nixos/default.nix |  66 +-------------
 nixpkgs/nixos/lib         |   2 +-
 nixpkgs/nixos/modules     |   2 +-
 root                      |   1 +
 tv/2configs/default.nix   |   4 +-
 11 files changed, 203 insertions(+), 441 deletions(-)
 delete mode 100644 krebs/v2/default.nix
 create mode 100644 nixpkgs/krebs
 create mode 120000 root

diff --git a/Makefile b/Makefile
index a1559b48c..87a636e72 100644
--- a/Makefile
+++ b/Makefile
@@ -1,87 +1,51 @@
-#
-# usage:
-#		make infest system=foo [target=bar]
-#		make [deploy] system=foo [target=bar]
-#		make [deploy] systems='foo bar'
-#		make eval get=users.tv.wu.config.time.timeZone [filter=json]
-#
-
 .ONESHELL:
 .SHELLFLAGS := -eufc
 
-ifdef systems
-$(systems):
-	@
-	unset target
-	parallel \
-		--line-buffer \
-		-j0 \
-		--no-notice \
-		--tagstring {} \
-		-q make -s systems= system={} ::: $(systems)
-else ifdef system
-.PHONY: deploy infest
-deploy infest:;@
-	export get=krebs.$@
-	export filter=json
-	script=$$(make -s eval)
-	echo "$$script" | sh
-
-.PHONY: eval
-eval:
-	@
-ifeq ($(filter),json)
-	extraArgs='--json --strict'
-	filter() { jq -r .; }
-else
-	filter() { cat; }
+ifndef system
+$(error unbound variable: system)
 endif
-	result=$$(nix-instantiate \
-		$${extraArgs-} \
-		--eval \
-		-A "$$get" \
-		-I stockholm="$$PWD" \
-		'<stockholm>' \
-		--argstr current-host-name "$$HOSTNAME" \
-		--argstr current-user-name "$$LOGNAME" \
-		$${system+--argstr system "$$system"} \
-		$${target+--argstr target "$$target"})
-	echo "$$result" | filter
 
 export target_host ?= $(system)
 export target_user ?= root
 export target_path ?= /var/src
 
+# usage: make deploy system=foo [target_host=bar]
+.PHONY: deploy
+deploy: populate ;@set -x
+	ssh "$$target_user@$$target_host" nixos-rebuild switch -I "$$target_path"
+
 # usage: make populate system=foo [target_host=bar]
 .PHONY: populate
-populate: export lib = \
-	let nlib = import <nixpkgs/lib>; in \
-	nlib // import krebs/4lib { lib = nlib; } // builtins
-populate: export source = \
-	with builtins; \
-	with (import ./. {}).users.$${getEnv "LOGNAME"}.$${getEnv "system"}; \
-	assert config.krebs.build.source-version == 2; \
-	config.krebs.build.source
 populate:;@
-	result=$$(nix-instantiate \
-			--eval \
-			--json \
-			--arg lib "$$lib" \
-			--arg source "$$source" \
-			--argstr target-user "$$target_user" \
-			--argstr target-host "$$target_host" \
-			--argstr target-path "$$target_path" \
-			-A populate \
-			krebs/v2)
-	script=$$(echo "$$result" | jq -r .)
-	echo "$$script" | sh
-
-# usage: make rebuild system=foo [target_host=bar] [operation=switch]
-.PHONY: rebuild
-rebuild: populate ;@set -x
-	ssh "$$target_user@$$target_host" \
-		nixos-rebuild "$${operation-switch}" -I "$$target_path"
+	result=$$(make -s eval get=config.krebs.build.populate filter=json)
+	echo "$$result" | sh
 
+# usage: make eval system=foo get=config.krebs.build [LOGNAME=tv] [filter=json]
+.PHONY: eval
+eval:;@
+ifeq ($(filter),json)
+	extraArgs='--json --strict'
+	filter() { echo "$$1" | jq -r .; }
 else
-$(error unbound variable: system[s])
+	filter() { echo "$$1"; }
 endif
+	result=$$(nix-instantiate \
+		$${extraArgs-} \
+		--show-trace \
+		--readonly-mode \
+		--eval \
+		-A "$$get" \
+		--arg configuration "<stockholm/$$LOGNAME/1systems/$$system.nix>")
+	filter "$$result"
+
+## usage: make install system=foo target=
+#.PHONY: install
+#install: ssh = ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null
+#install:;@set -x
+#	$(ssh) "$$target_user@$$target_host" \
+#		env target_path=/var/src \
+#			sh -s prepare < krebs/4lib/infest/prepare.sh
+#	make -s populate target_path=/mnt"$$target_path"
+#	$(ssh) "$$target_user@$$target_host" \
+#		env NIXOS_CONFIG=/var/src/nixos-config \
+#			nixos-install
diff --git a/default.nix b/default.nix
index 656a7f4b3..278f1d14d 100644
--- a/default.nix
+++ b/default.nix
@@ -1,9 +1,15 @@
-{ current-host-name ?
+{ configuration ? import (nixpkgs-path + "/nixos/lib/from-env.nix") "NIXOS_CONFIG" <nixos-config>
+, system ? builtins.currentSystem
+, current-host-name ?
     let v = builtins.getEnv "HOSTNAME"; in
     if v != "" then v else builtins.readFile /proc/sys/kernel/hostname
 , current-user-name ?
     let v = builtins.getEnv "LOGNAME"; in
     if v != "" then v else abort "undefined variable: LOGNAME"
+, nixpkgs-path ?
+    if (builtins.tryEval <nixpkgs/krebs>).success
+      then <upstream-nixpkgs>
+      else <nixpkgs>
 , StrictHostKeyChecking ? "yes"
 }@args:
 
@@ -11,7 +17,8 @@ let stockholm = {
     inherit krebs;
     inherit users;
     inherit lib;
-    inherit pkgs;
+    inherit config options pkgs;
+    system = config.system.build.toplevel;
   };
 
   krebs = import ./krebs (args // { inherit lib stockholm; });
@@ -20,7 +27,7 @@ let stockholm = {
     nlib = import (slib.npath "lib");
     klib = import (slib.kpath "4lib") { lib = nlib; };
     slib = rec {
-      npath = p: <nixpkgs> + "/${p}";
+      npath = p: nixpkgs-path + "/${p}";
       kpath = p: ./. + "/krebs/${p}";
       upath = p: ./. + "/${current-user-name}/${p}";
     };
@@ -29,7 +36,7 @@ let stockholm = {
                          (import p { lib = nlib // klib; });
   in nlib // klib // slib // ulib // builtins;
 
-  inherit (eval {}) pkgs;
+  inherit (eval configuration) config options pkgs;
 
   base-module = { config, ... }: {
     imports = builtins.filter lib.dir.has-default-nix (lib.concatLists [
@@ -48,6 +55,7 @@ let stockholm = {
   };
 
   eval = config: import (lib.npath "nixos/lib/eval-config.nix") {
+    inherit system;
     specialArgs = {
       inherit lib;
     };
diff --git a/krebs/3modules/build.nix b/krebs/3modules/build.nix
index 0f8aec89d..00142acdd 100644
--- a/krebs/3modules/build.nix
+++ b/krebs/3modules/build.nix
@@ -28,81 +28,157 @@ let
       type = types.user;
     };
 
-    options.krebs.build.source-version = mkOption {
-      type = types.enum [ 1 2 ];
-      default = 1;
+    options.krebs.build.source = let
+      raw = types.either types.str types.path;
+      url = types.submodule {
+        options = {
+          url = mkOption {
+            type = types.str;
+          };
+          rev = mkOption {
+            type = types.str;
+          };
+          dev = mkOption {
+            type = types.str;
+          };
+        };
+      };
+    in mkOption {
+      type = types.attrsOf (types.either types.str url);
+      apply = let f = mapAttrs (_: value: {
+        string = value;
+        path = toString value;
+        set = f value;
+      }.${typeOf value}); in f;
+      default = {};
     };
 
-    options.krebs.build.source = getAttr "v${toString config.krebs.build.source-version}" {
-      v1 = {
-        dir = mkOption {
-          type = let
-            default-host = config.krebs.current.host;
-          in types.attrsOf (types.submodule ({ config, ... }: {
-            options = {
-              host = mkOption {
-                type = types.host;
-                default = default-host;
-              };
-              path = mkOption {
-                type = types.str;
-              };
-              target-path = mkOption {
-                type = types.str;
-                default = "/root/${config._module.args.name}";
-              };
-              url = mkOption {
-                type = types.str;
-                default = "file://${config.host.name}${config.path}";
-              };
-            };
-          }));
-          default = {};
-        };
+    options.krebs.build.populate = mkOption {
+      type = types.str;
+      default = let
+        source = config.krebs.build.source;
+        target-user = maybeEnv "target_user" "root";
+        target-host = maybeEnv "target_host" config.krebs.build.host.name;
+        target-path = maybeEnv "target_path" "/var/src";
+        out = ''
+          #! /bin/sh
+          set -eu
 
-        git = mkOption {
-          type = with types; attrsOf (submodule ({ config, ... }: {
-            options = {
-              url = mkOption {
-                type = types.str; # TODO must be shell safe
-              };
-              rev = mkOption {
-                type = types.str;
-              };
-              target-path = mkOption {
-                type = types.str;
-                default = "/root/${config._module.args.name}";
-              };
-            };
-          }));
-          default = {};
-        };
-      };
+          verbose() {
+            printf '+%s\n' "$(printf ' %q' "$@")" >&2
+            "$@"
+          }
 
-      v2 = let
-        raw = types.either types.str types.path;
-        url = types.submodule {
-          options = {
-            url = mkOption {
-              type = types.str;
-            };
-            rev = mkOption {
-              type = types.str;
-            };
-            dev = mkOption {
-              type = types.str;
-            };
-          };
-        };
-      in mkOption {
-        type = types.attrsOf (types.either types.str url);
-        apply = let f = mapAttrs (_: value: {
-          string = value;
-          path = toString value;
-          set = f value;
-        }.${typeOf value}); in f;
-        default = {};
-      };
+          echo ${shell.escape git-script} \
+            | ssh ${shell.escape "${target-user}@${target-host}"} -T
+
+          unset tmpdir
+          trap '
+            rm "$tmpdir"/*
+            rmdir "$tmpdir"
+            trap - EXIT INT QUIT
+          '        EXIT INT QUIT
+          tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
+          chmod 0755 "$tmpdir"
+
+          ${concatStringsSep "\n"
+            (mapAttrsToList
+              (name: spec: let dst = removePrefix "symlink:" (get-url spec); in
+                "verbose ln -s ${shell.escape dst} $tmpdir/${shell.escape name}")
+              symlink-specs)}
+
+          verbose proot \
+              -b $tmpdir:${shell.escape target-path} \
+              ${concatStringsSep " \\\n    "
+                (mapAttrsToList
+                  (name: spec:
+                    "-b ${shell.escape "${get-url spec}:${target-path}/${name}"}")
+                  file-specs)} \
+              rsync \
+                  -f ${shell.escape "P /*"} \
+                  ${concatMapStringsSep " \\\n        "
+                    (name: "-f ${shell.escape "R /${name}"}")
+                    (attrNames file-specs)} \
+                  --delete \
+                  -vFrlptD \
+                  ${shell.escape target-path}/ \
+                  ${shell.escape "${target-user}@${target-host}:${target-path}"}
+        '';
+
+        get-schema = uri:
+          if substring 0 1 uri == "/"
+            then "file"
+            else head (splitString ":" uri);
+
+        has-schema = schema: uri: get-schema uri == schema;
+
+        get-url = spec: {
+          string = spec;
+          path = toString spec;
+          set = get-url spec.url;
+        }.${typeOf spec};
+
+        git-specs =
+          filterAttrs (_: spec: has-schema "https" (get-url spec)) source //
+          filterAttrs (_: spec: has-schema "http" (get-url spec)) source //
+          filterAttrs (_: spec: has-schema "git" (get-url spec)) source;
+
+        file-specs =
+          filterAttrs (_: spec: has-schema "file" (get-url spec)) source;
+
+        symlink-specs =
+          filterAttrs (_: spec: has-schema "symlink" (get-url spec)) source;
+
+        git-script = ''
+          #! /bin/sh
+          set -efu
+
+          verbose() {
+            printf '+%s\n' "$(printf ' %q' "$@")" >&2
+            "$@"
+          }
+
+          fetch_git() {(
+            dst_dir=$1
+            src_url=$2
+            src_ref=$3
+
+            if ! test -e "$dst_dir"; then
+              git clone "$src_url" "$dst_dir"
+            fi
+
+            cd "$dst_dir"
+
+            if ! url=$(git config remote.origin.url); then
+              git remote add origin "$src_url"
+            elif test "$url" != "$src_url"; then
+              git remote set-url origin "$src_url"
+            fi
+
+            # TODO resolve src_ref to commit hash
+            hash=$src_ref
+
+            if ! test "$(git log --format=%H -1)" = "$hash"; then
+              git fetch origin
+              git checkout "$hash" -- "$dst_dir"
+              git checkout "$hash"
+            fi
+
+            git clean -dxf
+          )}
+
+          ${concatStringsSep "\n"
+            (mapAttrsToList
+              (name: spec: toString (map shell.escape [
+                "verbose"
+                "fetch_git"
+                "${target-path}/${name}"
+                spec.url
+                spec.rev
+              ]))
+              git-specs)}
+        '';
+      in out;
     };
 
   };
diff --git a/krebs/default.nix b/krebs/default.nix
index e9ee71b34..17c035896 100644
--- a/krebs/default.nix
+++ b/krebs/default.nix
@@ -1,3 +1,5 @@
+assert false;
+
 { current-host-name
 , current-user-name
 , lib
@@ -6,30 +8,11 @@
 }:
 
 let out = {
-    inherit deploy;
     inherit infest;
     inherit init;
     inherit nixos-install;
-    inherit populate;
   };
 
-  deploy =
-    { system ? current-host-name
-    , target ? system
-    }@args: let
-      config = get-config system;
-    in ''
-      #! /bin/sh
-      # krebs.deploy
-      set -efu
-      (${populate args})
-      ${rootssh target ''
-        ${nix-install args}
-        ${config.krebs.build.profile}/bin/switch-to-configuration switch
-      ''}
-      echo OK
-    '';
-
   infest =
     { system ? current-host-name
     , target ? system
@@ -45,9 +28,6 @@ let out = {
         ${builtins.readFile ./4lib/infest/install-nix.sh}
       ''}
 
-      # Prepare target source via bind-mounting
-
-
       (${nixos-install args})
 
       ${rootssh target ''
@@ -169,9 +149,7 @@ let out = {
   get-config = system: let
     config = stockholm.users.${current-user-name}.${system}.config
       or (abort "unknown system: ${system}, user: ${current-user-name}");
-  in
-  assert config.krebs.build.source-version == 1;
-  config;
+  in config;
 
   nix-install =
     { system ? current-host-name
@@ -203,73 +181,6 @@ let out = {
             ])}
     '';
 
-  populate =
-    { system ? current-host-name
-    , target ? system
-    , root ? ""
-    }@args:
-    let out = ''
-        #! /bin/sh
-        set -efu
-        ${lib.concatStringsSep "\n"
-          (lib.concatMap
-            (type: lib.mapAttrsToList (_: methods.${type})
-                                      config.krebs.build.source.${type})
-            ["dir" "git"])}
-      '';
-
-
-      config = get-config system;
-
-      current-host = config.krebs.hosts.${current-host-name};
-      current-user = config.krebs.users.${current-user-name};
-
-      methods.dir = config:
-        let
-          can-push = config.host.name == current-host.name;
-          target-path = root + config.target-path;
-          push-method = ''
-            rsync \
-              --exclude .git \
-              --exclude .graveyard \
-              --exclude old \
-              --exclude tmp \
-              --rsync-path='mkdir -p ${target-path} && rsync' \
-              --delete-excluded \
-              -vrlptD \
-              ${config.path}/ \
-              root@${target}:${target-path}
-          '';
-        in
-        if can-push then push-method else
-        let dir = "file://${config.host.name}${config.path}"; in
-        # /!\ revise this message when using more than just push-method
-        throw "No way to push ${dir} from ${current-host.name} to ${target}";
-
-      methods.git = config:
-        let target-path = root + config.target-path;
-        in rootssh target ''
-          mkdir -p ${target-path}
-          cd ${target-path}
-          if ! test -e .git; then
-            git init
-          fi
-          if ! cur_url=$(git config remote.origin.url 2>/dev/null); then
-            git remote add origin ${config.url}
-          elif test "$cur_url" != ${config.url}; then
-            git remote set-url origin ${config.url}
-          fi
-          if test "$(git rev-parse --verify HEAD 2>/dev/null)" != ${config.rev}; then
-            git fetch origin
-            git checkout ${config.rev} -- .
-            git checkout -q ${config.rev}
-            git submodule init
-            git submodule update
-          fi
-          git clean -dxf
-        '';
-    in out;
-
   rootssh = target: script:
     let
       flags = "-o StrictHostKeyChecking=${StrictHostKeyChecking}";
diff --git a/krebs/v2/default.nix b/krebs/v2/default.nix
deleted file mode 100644
index cba7a75ff..000000000
--- a/krebs/v2/default.nix
+++ /dev/null
@@ -1,132 +0,0 @@
-{ lib
-, source
-, target-user ? "root"
-, target-host
-, target-path ? "/var/src"
-}:
-with lib;
-let
-  out = {
-    inherit populate;
-  };
-
-  populate = ''
-    #! /bin/sh
-    set -eu
-
-    verbose() {
-      printf '+%s\n' "$(printf ' %q' "$@")" >&2
-      "$@"
-    }
-
-    echo ${shell.escape git-script} \
-      | ssh ${shell.escape "${target-user}@${target-host}"} -T
-
-    unset tmpdir
-    trap '
-      rm "$tmpdir"/*
-      rmdir "$tmpdir"
-      trap - EXIT INT QUIT
-    '        EXIT INT QUIT
-    tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
-    chmod 0755 "$tmpdir"
-
-    ${concatStringsSep "\n"
-      (mapAttrsToList
-        (name: spec: let dst = removePrefix "symlink:" (get-url spec); in
-          "verbose ln -s ${shell.escape dst} $tmpdir/${shell.escape name}")
-        symlink-specs)}
-
-    verbose proot \
-        -b $tmpdir:${shell.escape target-path} \
-        ${concatStringsSep " \\\n    "
-          (mapAttrsToList
-            (name: spec:
-              "-b ${shell.escape "${get-url spec}:${target-path}/${name}"}")
-            file-specs)} \
-        rsync \
-            -f ${shell.escape "P /*"} \
-            ${concatMapStringsSep " \\\n        "
-              (name: "-f ${shell.escape "R /${name}"}")
-              (attrNames file-specs)} \
-            --delete \
-            -vFrlptD \
-            ${shell.escape target-path}/ \
-            ${shell.escape "${target-user}@${target-host}:${target-path}"}
-  '';
-
-  get-schema = uri:
-    if substring 0 1 uri == "/"
-      then "file"
-      else head (splitString ":" uri);
-
-  has-schema = schema: uri: get-schema uri == schema;
-
-  get-url = spec: {
-    string = spec;
-    path = toString spec;
-    set = get-url spec.url;
-  }.${typeOf spec};
-
-  git-specs =
-    filterAttrs (_: spec: has-schema "https" (get-url spec)) source //
-    filterAttrs (_: spec: has-schema "http" (get-url spec)) source //
-    filterAttrs (_: spec: has-schema "git" (get-url spec)) source;
-
-  file-specs =
-    filterAttrs (_: spec: has-schema "file" (get-url spec)) source;
-
-  symlink-specs =
-    filterAttrs (_: spec: has-schema "symlink" (get-url spec)) source;
-
-  git-script = ''
-    #! /bin/sh
-    set -efu
-
-    verbose() {
-      printf '+%s\n' "$(printf ' %q' "$@")" >&2
-      "$@"
-    }
-
-    fetch_git() {(
-      dst_dir=$1
-      src_url=$2
-      src_ref=$3
-
-      if ! test -e "$dst_dir"; then
-        git clone "$src_url" "$dst_dir"
-      fi
-
-      cd "$dst_dir"
-
-      if ! url=$(git config remote.origin.url); then
-        git remote add origin "$src_url"
-      elif test "$url" != "$src_url"; then
-        git remote set-url origin "$src_url"
-      fi
-
-      # TODO resolve src_ref to commit hash
-      hash=$src_ref
-
-      if ! test "$(git log --format=%H -1)" = "$hash"; then
-        git fetch origin
-        git checkout "$hash" -- "$dst_dir"
-        git checkout "$hash"
-      fi
-
-      git clean -dxf
-    )}
-
-    ${concatStringsSep "\n"
-      (mapAttrsToList
-        (name: spec: toString (map shell.escape [
-          "verbose"
-          "fetch_git"
-          "${target-path}/${name}"
-          spec.url
-          spec.rev
-        ]))
-        git-specs)}
-  '';
-
-in out
diff --git a/nixpkgs/krebs b/nixpkgs/krebs
new file mode 100644
index 000000000..e69de29bb
diff --git a/nixpkgs/nixos/default.nix b/nixpkgs/nixos/default.nix
index 6c5adf365..4fe08efd2 100644
--- a/nixpkgs/nixos/default.nix
+++ b/nixpkgs/nixos/default.nix
@@ -1,65 +1 @@
-{ configuration ? import <upstream-nixpkgs/nixos/lib/from-env.nix> "NIXOS_CONFIG" <nixos-config>
-, system ? builtins.currentSystem
-}:
-
-let
-  eval-config = modules: import <upstream-nixpkgs/nixos/lib/eval-config.nix> {
-    inherit system;
-    modules = modules ++ [({ config, lib, ... }: with lib; {
-      imports = filter dir.has-default-nix (concatLists [
-        (map (p: p + "/2configs") [ <stockholm-private> ])
-        (map (p: p + "/3modules") [ <stockholm-krebs> <stockholm-private> ])
-      ]);
-
-      krebs.current = {
-        enable = true;
-        host = config.krebs.hosts.${readFile /proc/sys/kernel/hostname};
-        user = config.krebs.users.${getEnv "LOGNAME"};
-      };
-
-      nixpkgs.config.packageOverrides = pkgs: let
-        kpkgs = import <stockholm-krebs/5pkgs> { inherit lib pkgs; };
-        upkgs = import <stockholm-private/5pkgs> { inherit lib; pkgs = pkgs // kpkgs; };
-      in kpkgs // upkgs;
-    })];
-    specialArgs = {
-      lib = let
-        nlib = import <upstream-nixpkgs/lib> // builtins;
-        klib = nlib // import <stockholm-krebs/4lib> { lib = nlib; };
-        ulib = klib // (with klib; let p = <stockholm-private> + "/4lib"; in
-          optionalAttrs (dir.has-default-nix p)
-                        (import p { lib = klib; }));
-      in ulib;
-    };
-  };
-
-  eval = eval-config [
-    configuration
-  ];
-
-  # This is for `nixos-rebuild build-vm'.
-  vm = eval-config [
-    configuration
-    <upstream-nixpkgs/nixos/modules/virtualisation/qemu-vm.nix>
-  ];
-
-  # This is for `nixos-rebuild build-vm-with-bootloader'.
-  vm-with-bootloader = eval-config [
-    configuration
-    <upstream-nixpkgs/nixos/modules/virtualisation/qemu-vm.nix>
-    { virtualisation.useBootLoader = true; }
-  ];
-in
-
-{
-  inherit (eval) config options;
-
-  system = eval.config.system.build.toplevel;
-
-  vm = vm.config.system.build.vm;
-
-  vmWithBootLoader = vm-with-bootloader.config.system.build.vm;
-
-  # The following are used by nixos-rebuild.
-  nixFallback = eval.pkgs.nixUnstable;
-}
+import <stockholm>
diff --git a/nixpkgs/nixos/lib b/nixpkgs/nixos/lib
index eb942f88b..9e69d1a67 120000
--- a/nixpkgs/nixos/lib
+++ b/nixpkgs/nixos/lib
@@ -1 +1 @@
-../../upstream-nixpkgs/nixos/lib
\ No newline at end of file
+../../../upstream-nixpkgs/nixos/lib
\ No newline at end of file
diff --git a/nixpkgs/nixos/modules b/nixpkgs/nixos/modules
index 8fbc4373e..8aa24885c 120000
--- a/nixpkgs/nixos/modules
+++ b/nixpkgs/nixos/modules
@@ -1 +1 @@
-../../upstream-nixpkgs/nixos/modules
\ No newline at end of file
+../../../upstream-nixpkgs/nixos/modules
\ No newline at end of file
diff --git a/root b/root
new file mode 120000
index 000000000..1cd18253d
--- /dev/null
+++ b/root
@@ -0,0 +1 @@
+../stockholm-user
\ No newline at end of file
diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index 46320b738..57c4620c4 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -8,11 +8,9 @@ with lib;
   krebs.build = {
     user = config.krebs.users.tv;
     target = mkDefault "root@${config.krebs.build.host.name}";
-    source-version = 2;
     source = mapAttrs (_: mkDefault) ({
       nixos-config = "symlink:stockholm/tv/1systems/${config.krebs.build.host.name}.nix";
       nixpkgs = symlink:stockholm/nixpkgs;
-      null = "symlink:stockholm/null";
       secrets = "/home/tv/secrets/${config.krebs.build.host.name}";
       secrets-common = "/home/tv/secrets/common";
       stockholm = "/home/tv/stockholm";
@@ -104,7 +102,7 @@ with lib;
       };
 
       environment.variables = {
-        NIX_PATH = mkForce "secrets=/var/src/null:/var/src";
+        NIX_PATH = mkForce "secrets=/var/src/stockholm/null:/var/src";
       };
 
       programs.bash = {
-- 
cgit v1.2.3


From 307e0afe851654e07e0c3fca25adf60ada3d974d Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 4 Feb 2016 05:52:06 +0100
Subject: make eval: use ./.

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 87a636e72..e82e39c7e 100644
--- a/Makefile
+++ b/Makefile
@@ -35,7 +35,7 @@ endif
 		--readonly-mode \
 		--eval \
 		-A "$$get" \
-		--arg configuration "<stockholm/$$LOGNAME/1systems/$$system.nix>")
+		--arg configuration "./$$LOGNAME/1systems/$$system.nix")
 	filter "$$result"
 
 ## usage: make install system=foo target=
-- 
cgit v1.2.3

[cgit] Unable to lock slot /tmp/cgit/98000000.lock: No such file or directory (2)