Merge remote-tracking branch 'lass/master'

37 files changed, 373 insertions, 68 deletions

diff --git a/krebs/3modules/bepasty-server.nix b/krebs/3modules/bepasty-server.nix
index e12367b7c..94a509520 100644
--- a/krebs/3modules/bepasty-server.nix
+++ b/krebs/3modules/bepasty-server.nix
@@ -2,10 +2,10 @@
 
 with import <stockholm/lib>;
 let
-  gunicorn = pkgs.pythonPackages.gunicorn;
-  bepasty = pkgs.bepasty;
-  gevent = pkgs.pythonPackages.gevent;
-  python = pkgs.pythonPackages.python;
+  gunicorn = pkgs.python27Packages.gunicorn;
+  bepasty = pkgs.bepasty.override { python3Packages = pkgs.python27Packages; };
+  gevent = pkgs.python27Packages.gevent;
+  python = pkgs.python27Packages.python;
   cfg = config.krebs.bepasty;
 
   out = {
diff --git a/krebs/3modules/ci.nix b/krebs/3modules/ci.nix
index a47dbe611..244de1a0d 100644
--- a/krebs/3modules/ci.nix
+++ b/krebs/3modules/ci.nix
@@ -108,10 +108,12 @@ let
                         name=str(new_step),
                         command=[
                           "${pkgs.writeDash "build-stepper.sh" ''
-                            set -efu
+                            set -xefu
                             profile=${shell.escape profileRoot}/$build_name
                             result=$("$build_script")
-                            ${pkgs.nix}/bin/nix-env -p "$profile" --set "$result"
+                            if [ -n "$result" ]; then
+                              ${pkgs.nix}/bin/nix-env -p "$profile" --set "$result"
+                            fi
                           ''}"
                         ],
                         env={
diff --git a/krebs/3modules/external/default.nix b/krebs/3modules/external/default.nix
index c9715cb85..9bfc920a3 100644
--- a/krebs/3modules/external/default.nix
+++ b/krebs/3modules/external/default.nix
@@ -429,6 +429,17 @@ in {
         };
       };
     };
+    ada = {
+      owner = config.krebs.users.filly;
+      nets = {
+        wiregrill = {
+          aliases = [ "ada.w" ];
+          wireguard = {
+            pubkey = "+t0j9j7TZqvSFPzgunnON/ArXVGpMS/L3DldpanLoUk=";
+          };
+        };
+      };
+    };
   };
   users = {
     ciko = {
@@ -464,6 +475,8 @@ in {
     };
     miaoski = {
     };
+    filly = {
+    };
   };
 }
 
diff --git a/krebs/3modules/lass/default.nix b/krebs/3modules/lass/default.nix
index a3b8cab39..41f3852b9 100644
--- a/krebs/3modules/lass/default.nix
+++ b/krebs/3modules/lass/default.nix
@@ -20,6 +20,7 @@ in {
       extraZones = {
         "krebsco.de" = ''
           cache     IN A ${nets.internet.ip4.addr}
+          p         IN A ${nets.internet.ip4.addr}
           paste     IN A ${nets.internet.ip4.addr}
           prism     IN A ${nets.internet.ip4.addr}
         '';
@@ -38,6 +39,7 @@ in {
           io                  60 IN NS     ions.lassul.us.
           ions                60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
           lol                 60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
+          matrix              60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
           paste               60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
           radio               60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
         '';
@@ -239,6 +241,7 @@ in {
       secure = true;
       ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC9vup68R0I+62FK+8LNtwM90V9P4ukBmU7G7d54wf4C";
+      syncthing.id = "AU5RTWC-HXNMDRT-TN4ZHXY-JMQ6EQB-4ZPOZL7-AICZMCZ-LNS2XXQ-DGTI2Q6";
     };
     icarus = {
       cores = 2;
diff --git a/krebs/3modules/realwallpaper.nix b/krebs/3modules/realwallpaper.nix
index cb940efef..a0c00c20d 100644
--- a/krebs/3modules/realwallpaper.nix
+++ b/krebs/3modules/realwallpaper.nix
@@ -78,7 +78,7 @@ let
       serviceConfig = {
         Type = "simple";
         ExecStart = pkgs.writeDash "generate-wallpaper" ''
-          set -xeuf
+          set -euf
 
           # usage: getimg FILENAME URL
           fetch() {
diff --git a/krebs/3modules/setuid.nix b/krebs/3modules/setuid.nix
index 3ba598a45..97cf21cdd 100644
--- a/krebs/3modules/setuid.nix
+++ b/krebs/3modules/setuid.nix
@@ -21,8 +21,8 @@ let
           default = config._module.args.name;
         };
         envp = mkOption {
-          type = types.attrsOf types.str;
-          default = {};
+          type = types.nullOr (types.attrsOf types.str);
+          default = null;
         };
         filename = mkOption {
           type = mkOptionType {
diff --git a/krebs/5pkgs/simple/kpaste/default.nix b/krebs/5pkgs/simple/kpaste/default.nix
index d6823d584..217cb8a44 100644
--- a/krebs/5pkgs/simple/kpaste/default.nix
+++ b/krebs/5pkgs/simple/kpaste/default.nix
@@ -1,5 +1,6 @@
-{ curl, writeDashBin }:
+{ curl, gnused, writeDashBin }:
 
 writeDashBin "kpaste" ''
-  exec ${curl}/bin/curl -sS http://p.r --data-binary @-
+  ${curl}/bin/curl -sS http://p.r --data-binary @- |
+  ${gnused}/bin/sed '$ {p;s/\<r\>/krebsco.de/}'
 ''
diff --git a/krebs/5pkgs/simple/krebspaste/default.nix b/krebs/5pkgs/simple/krebspaste/default.nix
index a11c8c90a..d97b6a053 100644
--- a/krebs/5pkgs/simple/krebspaste/default.nix
+++ b/krebs/5pkgs/simple/krebspaste/default.nix
@@ -1,6 +1,12 @@
-{ writeDashBin, bepasty-client-cli }:
+{ bepasty-client-cli, gnused, writeDashBin }:
 
-# TODO use `pkgs.exec` instead?
 writeDashBin "krebspaste" ''
-  exec ${bepasty-client-cli}/bin/bepasty-cli -L 1m --url http://paste.r "$@" | sed '$ s/$/\/+inline/g'
+  ${bepasty-client-cli}/bin/bepasty-cli -L 1m --url http://paste.r "$@" |
+  ${gnused}/bin/sed '
+    $ {
+      s/$/\/+inline/
+      p
+      s/\<r\>/krebsco.de/
+    }
+  '
 ''
diff --git a/lass/1systems/blue/config.nix b/lass/1systems/blue/config.nix
index a287f548b..14f4971f7 100644
--- a/lass/1systems/blue/config.nix
+++ b/lass/1systems/blue/config.nix
@@ -9,17 +9,12 @@ with import <stockholm/lib>;
 
     <stockholm/lass/2configs/blue.nix>
     <stockholm/lass/2configs/syncthing.nix>
+    <stockholm/lass/2configs/sync/decsync.nix>
+    <stockholm/lass/2configs/sync/weechat.nix>
   ];
 
   krebs.build.host = config.krebs.hosts.blue;
 
-  krebs.syncthing.folders = [
-    { id = "contacts"; path = "/home/lass/contacts"; peers = [ "mors" "blue" "green" "phone" ]; }
-  ];
-  lass.ensure-permissions = [
-    { folder = "/home/lass/contacts"; owner = "lass"; group = "syncthing"; }
-  ];
-
   environment.shellAliases = {
     deploy = pkgs.writeDash "deploy" ''
       set -eu
diff --git a/lass/1systems/daedalus/config.nix b/lass/1systems/daedalus/config.nix
index e28fbf2f8..6e3df12f0 100644
--- a/lass/1systems/daedalus/config.nix
+++ b/lass/1systems/daedalus/config.nix
@@ -27,6 +27,12 @@ with import <stockholm/lib>;
         enable = true;
         systemWide = true;
       };
+      programs.chromium = {
+        enable = true;
+        extensions = [
+          "cjpalhdlnbpafiamejdnhcphjbkeiagm" # ublock origin
+        ];
+      };
       environment.systemPackages = with pkgs; [
         pavucontrol
         #firefox
@@ -40,7 +46,7 @@ with import <stockholm/lib>;
         wine
         geeqie
         vlc
-        minecraft
+        zsnes
       ];
       nixpkgs.config.firefox.enableAdobeFlash = true;
       services.xserver.enable = true;
diff --git a/lass/1systems/green/config.nix b/lass/1systems/green/config.nix
index 6ae157e38..0b4b50ee4 100644
--- a/lass/1systems/green/config.nix
+++ b/lass/1systems/green/config.nix
@@ -8,20 +8,13 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/exim-retiolum.nix>
     <stockholm/lass/2configs/mail.nix>
 
-    #<stockholm/lass/2configs/blue.nix>
     <stockholm/lass/2configs/syncthing.nix>
+    <stockholm/lass/2configs/sync/decsync.nix>
+    <stockholm/lass/2configs/sync/weechat.nix>
   ];
 
   krebs.build.host = config.krebs.hosts.green;
 
-  krebs.syncthing.folders = [
-    { id = "contacts"; path = "/home/lass/contacts"; peers = [ "mors" "blue" "green" "phone" ]; }
-  ];
-  lass.ensure-permissions = [
-    { folder = "/home/lass/contacts"; owner = "lass"; group = "syncthing"; }
-  ];
-
-
   #networking.nameservers = [ "1.1.1.1" ];
 
   #time.timeZone = "Europe/Berlin";
diff --git a/lass/1systems/icarus/config.nix b/lass/1systems/icarus/config.nix
index 06b1e7366..d8c8699ae 100644
--- a/lass/1systems/icarus/config.nix
+++ b/lass/1systems/icarus/config.nix
@@ -20,6 +20,7 @@
     <stockholm/lass/2configs/syncthing.nix>
     <stockholm/lass/2configs/nfs-dl.nix>
     <stockholm/lass/2configs/prism-share.nix>
+    <stockholm/lass/2configs/ssh-cryptsetup.nix>
   ];
 
   krebs.build.host = config.krebs.hosts.icarus;
diff --git a/lass/1systems/iso.nix b/lass/1systems/iso.nix
index be064bed2..a814cc6b9 100644
--- a/lass/1systems/iso.nix
+++ b/lass/1systems/iso.nix
@@ -6,7 +6,6 @@ with import <stockholm/lib>;
     <nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal.nix>
     <stockholm/krebs>
     <stockholm/lass/3modules>
-    <stockholm/lass/5pkgs>
     <stockholm/lass/2configs/mc.nix>
     <stockholm/lass/2configs/vim.nix>
     {
@@ -40,9 +39,10 @@ with import <stockholm/lib>;
       networking.hostName = "lass-iso";
     }
     {
+      nixpkgs.config.packageOverrides = import <stockholm/lass/5pkgs> pkgs;
       krebs.enable = true;
       krebs.build.user = config.krebs.users.lass;
-      krebs.build.host = config.krebs.hosts.iso;
+      krebs.build.host = {};
     }
     {
       nixpkgs.config.allowUnfree = true;
@@ -174,11 +174,13 @@ with import <stockholm/lib>;
           user = "lass";
         };
         windowManager.default = "xmonad";
-        windowManager.session = [{
+        windowManager.session = let
+          xmonad-lass = pkgs.callPackage <stockholm/lass/5pkgs/custom/xmonad-lass> { inherit config; };
+        in [{
           name = "xmonad";
           start = ''
             ${pkgs.xorg.xhost}/bin/xhost +LOCAL:
-            ${pkgs.xmonad-lass}/bin/xmonad &
+            ${xmonad-lass}/bin/xmonad &
             waitPID=$!
           '';
         }];
diff --git a/lass/1systems/littleT/config.nix b/lass/1systems/littleT/config.nix
index eee23ee60..d44e62053 100644
--- a/lass/1systems/littleT/config.nix
+++ b/lass/1systems/littleT/config.nix
@@ -8,6 +8,7 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/retiolum.nix>
     <stockholm/lass/2configs/blue-host.nix>
     <stockholm/lass/2configs/syncthing.nix>
+    <stockholm/lass/2configs/green-host.nix>
   ];
 
   networking.networkmanager.enable = true;
diff --git a/lass/1systems/morpheus/config.nix b/lass/1systems/morpheus/config.nix
index 0d82ba611..cab267d54 100644
--- a/lass/1systems/morpheus/config.nix
+++ b/lass/1systems/morpheus/config.nix
@@ -30,4 +30,12 @@ with import <stockholm/lib>;
       ];
     };
   };
+
+
+  services.xserver.desktopManager.default = "none";
+  services.xserver.displayManager.lightdm.autoLogin = {
+    enable = true;
+    user = "lass";
+    timeout = 5;
+  };
 }
diff --git a/lass/1systems/mors/config.nix b/lass/1systems/mors/config.nix
index fa5fb5518..7e183f40f 100644
--- a/lass/1systems/mors/config.nix
+++ b/lass/1systems/mors/config.nix
@@ -26,6 +26,8 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/syncthing.nix>
     <stockholm/lass/2configs/otp-ssh.nix>
     <stockholm/lass/2configs/c-base.nix>
+    <stockholm/lass/2configs/sync/decsync.nix>
+    <stockholm/lass/2configs/sync/weechat.nix>
     <stockholm/lass/2configs/br.nix>
     <stockholm/lass/2configs/ableton.nix>
     <stockholm/lass/2configs/starcraft.nix>
@@ -41,8 +43,6 @@ with import <stockholm/lib>;
       krebs.iptables.tables.filter.INPUT.rules = [
         #risk of rain
         { predicate = "-p tcp --dport 11100"; target = "ACCEPT"; }
-        #chromecast
-        { predicate = "-p udp -m multiport --sports 32768:61000 -m multiport --dports 32768:61000"; target = "ACCEPT"; }
         #quake3
         { predicate = "-p tcp --dport 27950:27965"; target = "ACCEPT"; }
         { predicate = "-p udp --dport 27950:27965"; target = "ACCEPT"; }
@@ -50,11 +50,9 @@ with import <stockholm/lib>;
     }
     {
       krebs.syncthing.folders = [
-        { id = "contacts"; path = "/home/lass/contacts"; peers = [ "mors" "blue" "green" "phone" ]; }
-        { id = "the_playlist"; path = "/home/lass/tmp/the_playlist"; peers = [ "mors" "phone" ]; }
+        { id = "the_playlist"; path = "/home/lass/tmp/the_playlist"; peers = [ "mors" "phone" "prism" ]; }
       ];
       lass.ensure-permissions = [
-        { folder = "/home/lass/contacts"; owner = "lass"; group = "syncthing"; }
         { folder = "/home/lass/tmp/the_playlist"; owner = "lass"; group = "syncthing"; }
       ];
     }
@@ -92,6 +90,7 @@ with import <stockholm/lib>;
         pkgs.ovh-zone
         pkgs.bank
         pkgs.adb-sync
+        pkgs.transgui
       ];
     }
     {
@@ -135,6 +134,18 @@ with import <stockholm/lib>;
     (pkgs.writeDashBin "btc-kraken" ''
       ${pkgs.curl}/bin/curl -Ss  'https://api.kraken.com/0/public/Ticker?pair=BTCEUR' | ${pkgs.jq}/bin/jq '.result.XXBTZEUR.a[0]'
     '')
+    (pkgs.writeDashBin "krebsco.de" ''
+      TMPDIR=$(${pkgs.coreutils}/bin/mktemp -d)
+      ${pkgs.brain}/bin/brain show krebs-secrets/ovh-secrets.json > "$TMPDIR"/ovh-secrets.json
+      OVH_ZONE_CONFIG="$TMPDIR"/ovh-secrets.json ${pkgs.krebszones}/bin/krebszones import
+      ${pkgs.coreutils}/bin/rm -rf "$TMPDIR"
+    '')
+    (pkgs.writeDashBin "lassul.us" ''
+      TMPDIR=$(${pkgs.coreutils}/bin/mktemp -d)
+      ${pkgs.pass}/bin/pass show admin/ovh/api.config > "$TMPDIR"/ovh-secrets.json
+      OVH_ZONE_CONFIG="$TMPDIR"/ovh-secrets.json ${pkgs.ovh-zone}/bin/ovh-zone import /etc/zones/lassul.us lassul.us
+      ${pkgs.coreutils}/bin/rm -rf "$TMPDIR"
+    '')
   ];
 
   #TODO: fix this shit
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index b3b7ac0df..d7b0b701a 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -413,6 +413,42 @@ with import <stockholm/lib>;
         ];
       };
     }
+    { #macos mounting of yellow
+      krebs.iptables.tables.filter.INPUT.rules = [
+        { predicate = "-i wiregrill -p tcp --dport 139"; target = "ACCEPT"; }
+        { predicate = "-i wiregrill -p tcp --dport 445"; target = "ACCEPT"; }
+        { predicate = "-i wiregrill -p udp --dport 137"; target = "ACCEPT"; }
+        { predicate = "-i wiregrill -p udp --dport 138"; target = "ACCEPT"; }
+      ];
+      users.users.smbguest = {
+        name = "smbguest";
+        uid = config.ids.uids.smbguest;
+        description = "smb guest user";
+        home = "/home/share";
+        createHome = true;
+      };
+      services.samba = {
+        enable = true;
+        enableNmbd = true;
+        shares = {
+          download = {
+            path = "/var/download/finished";
+            "read only" = "yes";
+            browseable = "yes";
+            "guest ok" = "yes";
+          };
+        };
+        extraConfig = ''
+          guest account = smbguest
+          map to guest = bad user
+          # disable printing
+          load printers = no
+          printing = bsd
+          printcap name = /dev/null
+          disable spoolss = yes
+        '';
+      };
+    }
   ];
 
   krebs.build.host = config.krebs.hosts.prism;
diff --git a/lass/1systems/shodan/config.nix b/lass/1systems/shodan/config.nix
index 39c0791fc..5de87d790 100644
--- a/lass/1systems/shodan/config.nix
+++ b/lass/1systems/shodan/config.nix
@@ -15,6 +15,8 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/bitcoin.nix>
     <stockholm/lass/2configs/backup.nix>
     <stockholm/lass/2configs/blue-host.nix>
+    <stockholm/lass/2configs/green-host.nix>
+    <stockholm/lass/2configs/ssh-cryptsetup.nix>
   ];
 
   krebs.build.host = config.krebs.hosts.shodan;
diff --git a/lass/1systems/skynet/config.nix b/lass/1systems/skynet/config.nix
index 0bf3e6b4d..70787e514 100644
--- a/lass/1systems/skynet/config.nix
+++ b/lass/1systems/skynet/config.nix
@@ -8,6 +8,7 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/blue-host.nix>
     <stockholm/lass/2configs/power-action.nix>
     <stockholm/lass/2configs/syncthing.nix>
+    <stockholm/lass/2configs/green-host.nix>
     {
       services.xserver.enable = true;
       services.xserver.desktopManager.xfce.enable = true;
diff --git a/lass/1systems/yellow/config.nix b/lass/1systems/yellow/config.nix
index 8b3b2814f..cda0d0a33 100644
--- a/lass/1systems/yellow/config.nix
+++ b/lass/1systems/yellow/config.nix
@@ -31,6 +31,7 @@ with import <stockholm/lib>;
       download-dir = "/var/download/finished";
       incomplete-dir = "/var/download/incoming";
       incomplete-dir-enable = true;
+      message-level = 1;
       umask = "002";
       rpc-whitelist-enabled = false;
       rpc-host-whitelist-enabled = false;
diff --git a/lass/2configs/baseX.nix b/lass/2configs/baseX.nix
index 26d6622ae..5003d2279 100644
--- a/lass/2configs/baseX.nix
+++ b/lass/2configs/baseX.nix
@@ -9,6 +9,7 @@ in {
     ./power-action.nix
     ./copyq.nix
     ./urxvt.nix
+    ./xdg-open.nix
     {
       hardware.pulseaudio = {
         enable = true;
diff --git a/lass/2configs/exim-smarthost.nix b/lass/2configs/exim-smarthost.nix
index aec59261c..4216bd67a 100644
--- a/lass/2configs/exim-smarthost.nix
+++ b/lass/2configs/exim-smarthost.nix
@@ -100,6 +100,9 @@ with import <stockholm/lib>;
       { from = "box@lassul.us"; to = lass.mail; }
       { from = "paloalto@lassul.us"; to = lass.mail; }
       { from = "subtitles@lassul.us"; to = lass.mail; }
+      { from = "lobsters@lassul.us"; to = lass.mail; }
+      { from = "fysitech@lassul.us"; to = lass.mail; }
+      { from = "threema@lassul.us"; to = lass.mail; }
     ];
     system-aliases = [
       { from = "mailer-daemon"; to = "postmaster"; }
diff --git a/lass/2configs/green-host.nix b/lass/2configs/green-host.nix
new file mode 100644
index 000000000..860d7c113
--- /dev/null
+++ b/lass/2configs/green-host.nix
@@ -0,0 +1,83 @@
+{ config, lib, pkgs, ... }:
+with import <stockholm/lib>;
+
+{
+  imports = [
+    <stockholm/lass/2configs/container-networking.nix>
+    <stockholm/lass/2configs/syncthing.nix>
+    { #hack for already defined
+      systemd.services."container@green".reloadIfChanged = mkForce false;
+      systemd.services."container@green".preStart = ''
+        ${pkgs.mount}/bin/mount | ${pkgs.gnugrep}/bin/grep -q ' on /var/lib/containers/green '
+      '';
+      systemd.services."container@green".postStop = ''
+        set -x
+        ${pkgs.umount}/bin/umount /var/lib/containers/green
+        ls -la /dev/mapper/control
+        ${pkgs.devicemapper}/bin/dmsetup ls
+        ${pkgs.cryptsetup}/bin/cryptsetup -v luksClose /var/lib/sync-containers/green.img
+      '';
+    }
+  ];
+
+  lass.ensure-permissions = [
+    { folder = "/var/lib/sync-containers"; owner = "root"; group = "syncthing"; }
+  ];
+
+  krebs.syncthing.folders = [
+    { path = "/var/lib/sync-containers"; peers = [ "icarus" "skynet" "littleT" "shodan" ]; }
+  ];
+
+  system.activationScripts.containerPermissions = ''
+    mkdir -p /var/lib/containers
+    chmod 711 /var/lib/containers
+  '';
+
+  containers.green = {
+    config = { ... }: {
+      environment.systemPackages = [
+        pkgs.git
+        pkgs.rxvt_unicode.terminfo
+      ];
+      services.openssh.enable = true;
+      users.users.root.openssh.authorizedKeys.keys = [
+        config.krebs.users.lass.pubkey
+      ];
+    };
+    autoStart = false;
+    enableTun = true;
+    privateNetwork = true;
+    hostAddress = "10.233.2.15";
+    localAddress = "10.233.2.16";
+  };
+
+  environment.systemPackages = [
+    (pkgs.writeDashBin "start-green" ''
+      set -fu
+      CONTAINER='green'
+      IMAGE='/var/lib/sync-containers/green.img'
+
+      ${pkgs.cryptsetup}/bin/cryptsetup status "$CONTAINER" >/dev/null
+      if [ "$?" -ne 0 ]; then
+        ${pkgs.cryptsetup}/bin/cryptsetup luksOpen "$IMAGE" "$CONTAINER"
+      fi
+
+      mkdir -p /var/lib/containers/"$CONTAINER"
+
+      ${pkgs.mount}/bin/mount | grep -q " on /var/lib/containers/"$CONTAINER" "
+      if [ "$?" -ne 0 ]; then
+        ${pkgs.mount}/bin/mount -o sync /dev/mapper/"$CONTAINER" /var/lib/containers/"$CONTAINER"
+      fi
+
+      STATE=$(${pkgs.nixos-container}/bin/nixos-container status "$CONTAINER")
+      if [ "$STATE" = 'down' ]; then
+        ${pkgs.nixos-container}/bin/nixos-container start "$CONTAINER"
+      fi
+      ping -c1 green.r
+      if [ "$?" -ne 0 ]; then
+        ${pkgs.nixos-container}/bin/nixos-container run green -- nixos-rebuild -I /var/src switch
+      fi
+
+    '')
+  ];
+}
diff --git a/lass/2configs/hw/x220.nix b/lass/2configs/hw/x220.nix
index f5651da13..5649041f9 100644
--- a/lass/2configs/hw/x220.nix
+++ b/lass/2configs/hw/x220.nix
@@ -30,8 +30,7 @@
     };
   };
 
-  services.logind.extraConfig = ''
-    HandleLidSwitch=ignore
-  '';
+  services.logind.lidSwitch = "ignore";
+  services.logind.lidSwitchDocked = "ignore";
 
 }
diff --git a/lass/2configs/mail.nix b/lass/2configs/mail.nix
index 0803846aa..6de111ba8 100644
--- a/lass/2configs/mail.nix
+++ b/lass/2configs/mail.nix
@@ -233,8 +233,4 @@ in {
     tag-new-mails
     tag-old-mails
   ];
-
-  nixpkgs.config.packageOverrides = opkgs: {
-    notmuch = (opkgs.notmuch.overrideAttrs (o: { doCheck = false; }));
-  };
 }
diff --git a/lass/2configs/paste.nix b/lass/2configs/paste.nix
index 293691c0f..3c3d8e636 100644
--- a/lass/2configs/paste.nix
+++ b/lass/2configs/paste.nix
@@ -10,6 +10,16 @@ with import <stockholm/lib>;
       proxy_pass http://localhost:9081;
     '';
   };
+  services.nginx.virtualHosts.paste-readonly = {
+    serverAliases = [ "p.krebsco.de" ];
+    locations."/".extraConfig = ''
+      if ($request_method != GET) {
+        return 403;
+      }
+      proxy_set_header Host $host;
+      proxy_pass http://localhost:9081;
+    '';
+  };
   krebs.htgen.paste = {
     port = 9081;
     script = toString [
diff --git a/lass/2configs/prism-share.nix b/lass/2configs/prism-share.nix
index 70e616ec6..aa3eb541d 100644
--- a/lass/2configs/prism-share.nix
+++ b/lass/2configs/prism-share.nix
@@ -21,7 +21,7 @@ with import <stockholm/lib>;
     shares = {
       incoming = {
         path = "/mnt/prism";
-        "read only" = "no";
+        "read only" = "yes";
         browseable = "yes";
         "guest ok" = "yes";
       };
diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index f88b2627b..d67d970f8 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -59,6 +59,9 @@ in {
     group = "radio";
     musicDirectory = "/home/radio/the_playlist/music";
     extraConfig = ''
+      log_level "default"
+      auto_update "yes"
+
       audio_output {
         type        "shout"
         encoding    "lame"
@@ -245,4 +248,10 @@ in {
       alias ${html};
     '';
   };
+  krebs.syncthing.folders = [
+    { id = "the_playlist"; path = "/home/radio/music/the_playlist"; peers = [ "mors" "phone" "prism" ]; }
+  ];
+  lass.ensure-permissions = [
+    { folder = "/home/radio/music/the_playlist"; owner = "radio"; group = "syncthing"; }
+  ];
 }
diff --git a/lass/2configs/ssh-cryptsetup.nix b/lass/2configs/ssh-cryptsetup.nix
new file mode 100644
index 000000000..c5e1c5928
--- /dev/null
+++ b/lass/2configs/ssh-cryptsetup.nix
@@ -0,0 +1,17 @@
+{ config, ... }:
+{
+  boot.initrd = {
+    network = {
+      enable = true;
+      ssh = {
+        enable = true;
+        authorizedKeys = with config.krebs.users; [
+          config.krebs.users.lass-mors.pubkey
+          config.krebs.users.lass-blue.pubkey
+          config.krebs.users.lass-shodan.pubkey
+          config.krebs.users.lass-icarus.pubkey
+        ];
+      };
+    };
+  };
+}
diff --git a/lass/2configs/sync/decsync.nix b/lass/2configs/sync/decsync.nix
new file mode 100644
index 000000000..94569c94d
--- /dev/null
+++ b/lass/2configs/sync/decsync.nix
@@ -0,0 +1,8 @@
+{
+  krebs.syncthing.folders = [
+    { id = "decsync"; path = "/home/lass/decsync"; peers = [ "mors" "blue" "green" "phone" ]; }
+  ];
+  lass.ensure-permissions = [
+    { folder = "/home/lass/decsync"; owner = "lass"; group = "syncthing"; }
+  ];
+}
diff --git a/lass/2configs/sync/weechat.nix b/lass/2configs/sync/weechat.nix
new file mode 100644
index 000000000..d10177b1d
--- /dev/null
+++ b/lass/2configs/sync/weechat.nix
@@ -0,0 +1,8 @@
+{
+  krebs.syncthing.folders = [
+    { path = "/home/lass/.weechat"; peers = [ "blue" "green" "mors" ]; }
+  ];
+  lass.ensure-permissions = [
+    { folder = "/home/lass/.weechat"; owner = "lass"; group = "syncthing"; }
+  ];
+}
diff --git a/lass/2configs/syncthing.nix b/lass/2configs/syncthing.nix
index 842abc195..fc10b2cb4 100644
--- a/lass/2configs/syncthing.nix
+++ b/lass/2configs/syncthing.nix
@@ -4,6 +4,7 @@ with import <stockholm/lib>;
   services.syncthing = {
     enable = true;
     group = "syncthing";
+    configDir = "/var/lib/syncthing";
   };
   krebs.iptables.tables.filter.INPUT.rules = [
     { predicate = "-p tcp --dport 22000"; target = "ACCEPT";}
@@ -15,7 +16,7 @@ with import <stockholm/lib>;
     key = toString <secrets/syncthing.key>;
     peers = mapAttrs (n: v: { id = v.syncthing.id; }) (filterAttrs (n: v: v.syncthing.id != null) config.krebs.hosts);
     folders = [
-      { path = "/home/lass/sync"; peers = [ "icarus" "mors" "skynet" "blue" "green" "littleT" "prism"]; }
+      { path = "/home/lass/sync"; peers = [ "icarus" "mors" "skynet" "blue" "green" "littleT" "prism" "shodan" ]; }
     ];
   };
 
diff --git a/lass/2configs/websites/domsen.nix b/lass/2configs/websites/domsen.nix
index 5bd5a7cac..2131c7c62 100644
--- a/lass/2configs/websites/domsen.nix
+++ b/lass/2configs/websites/domsen.nix
@@ -119,7 +119,7 @@ in {
     authenticators.PLAIN = ''
       driver = plaintext
       public_name = PLAIN
-      server_condition = ''${run{${config.lass.usershadow.path}/bin/verify_arg ${config.lass.usershadow.pattern} $auth2 $auth3}{yes}{no}}
+      server_condition = ''${run{/run/wrappers/bin/shadow_verify_arg ${config.lass.usershadow.pattern} $auth2 $auth3}{yes}{no}}
     '';
     authenticators.LOGIN = ''
       driver = plaintext
diff --git a/lass/2configs/xdg-open.nix b/lass/2configs/xdg-open.nix
new file mode 100644
index 000000000..824c36dc7
--- /dev/null
+++ b/lass/2configs/xdg-open.nix
@@ -0,0 +1,66 @@
+{ config, pkgs, lib, ... }: with import <stockholm/lib>; let
+
+  xdg-open-wrapper = pkgs.writeDashBin "xdg-open" ''
+    /run/wrappers/bin/sudo -u lass ${xdg-open} "$@"
+  '';
+
+  xdg-open = pkgs.writeBash "xdg-open" ''
+    set -e
+    FILE="$1"
+    mime=
+
+    case "$FILE" in
+      http://*|https://*)
+        mime=text/html
+        ;;
+      mailto:*)
+        mime=special/mailaddress
+        ;;
+      magnet:*)
+        mime=application/x-bittorrent
+        ;;
+      irc:*)
+        mime=x-scheme-handler/irc
+        ;;
+      *)
+        # it’s a file
+
+        # strip possible protocol
+        FILE=''${FILE#file://}
+        mime=''$(file -E --brief --mime-type "$FILE") \
+          || (echo "$mime" 1>&2; exit 1)
+          # ^ echo the error message of file
+        ;;
+    esac
+
+    case "$mime" in
+      special/mailaddress)
+        urxvtc --execute vim "$FILE" ;;
+      ${optionalString (hasAttr "browser" config.lass) ''
+      text/html)
+        ${config.lass.browser.select}/bin/browser-select "$FILE" ;;
+      text/xml)
+        ${config.lass.browser.select}/bin/browser-select "$FILE" ;;
+      ''}
+      text/*)
+        urxvtc --execute vim "$FILE" ;;
+      image/*)
+        sxiv "$FILE" ;;
+      application/x-bittorrent)
+        env DISPLAY=:0 transgui "$FILE" ;;
+      application/pdf)
+        zathura "$FILE" ;;
+      inode/directory)
+        sudo -u lass -i urxvtc --execute mc "$FILE" ;;
+      *)
+        # open dmenu and ask for program to open with
+        $(dmenu_path | dmenu) "$FILE";;
+    esac
+  '';
+in {
+  environment.systemPackages = [ xdg-open-wrapper ];
+
+  security.sudo.extraConfig = ''
+    cr ALL=(lass) NOPASSWD: ${xdg-open} *
+  '';
+}
diff --git a/lass/3modules/usershadow.nix b/lass/3modules/usershadow.nix
index cb2890969..51da2ec93 100644
--- a/lass/3modules/usershadow.nix
+++ b/lass/3modules/usershadow.nix
@@ -31,13 +31,24 @@
       session required pam_loginuid.so
     '';
 
-    security.pam.services.dovecot2.text = ''
-      auth required pam_exec.so expose_authtok ${usershadow}/bin/verify_pam ${cfg.pattern}
-      auth required pam_permit.so
-      account required pam_permit.so
-      session required pam_permit.so
-      session required pam_env.so envfile=${config.system.build.pamEnvironment}
-    '';
+    security.pam.services.dovecot2 = {
+      text = ''
+        auth required pam_exec.so debug expose_authtok log=/tmp/lol /run/wrappers/bin/shadow_verify_pam ${cfg.pattern}
+        auth required pam_permit.so
+        account required pam_permit.so
+        session required pam_permit.so
+        session required pam_env.so envfile=${config.system.build.pamEnvironment}
+      '';
+    };
+
+    security.wrappers.shadow_verify_pam = {
+      source = "${usershadow}/bin/verify_pam";
+      owner = "root";
+    };
+    security.wrappers.shadow_verify_arg = {
+      source = "${usershadow}/bin/verify_arg";
+      owner = "root";
+    };
   };
 
   usershadow = let {
@@ -46,10 +57,13 @@
       "bytestring"
     ];
     body = pkgs.writeHaskellPackage "passwords" {
+      ghc-options = [
+        "-rtsopts"
+        "-Wall"
+      ];
       executables.verify_pam = {
         extra-depends = deps;
         text = ''
-          import Data.Monoid
           import System.IO
           import Data.Char (chr)
           import System.Environment (getEnv, getArgs)
@@ -72,7 +86,6 @@
       executables.verify_arg = {
         extra-depends = deps;
         text = ''
-          import Data.Monoid
           import System.Environment (getArgs)
           import Crypto.PasswordStore (verifyPasswordWith, pbkdf2)
           import qualified Data.ByteString.Char8 as BS8
diff --git a/lib/types.nix b/lib/types.nix
index 9001bc7c3..23919af38 100644
--- a/lib/types.nix
+++ b/lib/types.nix
@@ -89,7 +89,7 @@ rec {
 
       syncthing.id = mkOption {
         # TODO syncthing id type
-        type = nullOr string;
+        type = nullOr str;
         default = null;
       };
     };
diff --git a/tv/5pkgs/simple/utsushi.nix b/tv/5pkgs/simple/utsushi.nix
index 55e8800a6..0ae4ed880 100644
--- a/tv/5pkgs/simple/utsushi.nix
+++ b/tv/5pkgs/simple/utsushi.nix
@@ -51,13 +51,19 @@ let
     src =
       if stdenv.system == "i686-linux" then
         fetchurl {
-          url = "https://download2.ebz.epson.net/imagescanv3/debian/latest1/deb/x64/imagescan-bundle-debian-9-1.3.21.x86.deb.tar.gz";
-          sha256 = "16xv1pdfm2ryis815fawb7zqg6c4swww726g272ssx044r5dp80r";
+          urls = [
+            "https://download2.ebz.epson.net/imagescanv3/debian/latest1/deb/x86/imagescan-bundle-debian-9-3.55.0.x86.deb.tar.gz"
+            "http://ni.r/~tv/mirrors/epson/imagescan-bundle-debian-9-3.55.0.x86.deb.tar.gz"
+          ];
+          sha256 = "12syk4y8z22hm9r1lgxqp81vd24jbqgmq83b7yiyqfd4wfxb6k3s";
         }
       else if stdenv.system == "x86_64-linux" then
         fetchurl {
-          url = "https://download2.ebz.epson.net/imagescanv3/debian/latest1/deb/x64/imagescan-bundle-debian-9-1.3.21.x64.deb.tar.gz";
-          sha256 = "0zik35h2jwrvkwcmq55wc72imidwdnmn1bayhypzhjcz61rasjg2";
+          urls = [
+            "https://download2.ebz.epson.net/imagescanv3/debian/latest1/deb/x64/imagescan-bundle-debian-9-3.55.0.x64.deb.tar.gz"
+            "http://ni.r/~tv/mirrors/epson/imagescan-bundle-debian-9-3.55.0.x64.deb.tar.gz"
+          ];
+          sha256 = "1wp372hqhzdar6ldxy7s9js2s872x8c5nwq3608dwg9gca11ppc5";
         }
       else throw "${name} is not supported on ${stdenv.system} (only i686-linux and x86_64 linux are supported)";
 
@@ -92,7 +98,7 @@ let
       license = stdenv.lib.licenses.eapl;
       maintainers = [ stdenv.lib.maintainers.tv ];
       platforms = stdenv.lib.platforms.linux;
-      version = "1.1.0";
+      version = "1.1.2";
     };
   };
 
@@ -102,8 +108,11 @@ stdenv.mkDerivation rec {
   name = "utsushi-${meta.version}";
 
   src = fetchurl {
-    url = "http://support.epson.net/linux/src/scanner/imagescanv3/debian/imagescan_${meta.version}.orig.tar.gz";
-    sha256 = "1gmiimwkcyzbkfr25vzqczjhgh90fgxd96agbnkpf9gah1mpd6qj";
+    urls = [
+      "http://support.epson.net/linux/src/scanner/imagescanv3/debian/imagescan_${meta.version}.orig.tar.gz"
+      "http://ni.r/~tv/mirrors/epson/imagescan_${meta.version}.orig.tar.gz"
+    ];
+    sha256 = "0xwl4xp07cigslbi1qc52jsjvxcyvjlx54g812mn7211p01v2h4l";
   };
 
   preConfigure = ''
@@ -203,6 +212,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.tv ];
     platforms = stdenv.lib.platforms.linux;
-    version = "3.54.0";
+    version = "3.55.0";
   };
 }