diff --git a/jeschli/1systems/brauerei/config.nix b/jeschli/1systems/brauerei/config.nix
index 9988fc22a..171a002da 100644
--- a/jeschli/1systems/brauerei/config.nix
+++ b/jeschli/1systems/brauerei/config.nix
@@ -1,58 +1,84 @@
-# Edit this configuration file to define what should be installed on
-# your system.  Help is available in the configuration.nix(5) man page
-# and in the NixOS manual (accessible by running ‘nixos-help’).
-
+# Edit this configuration file to define what should be installed on # your system.  Help is available in the configuration.nix(5) man page # and in the NixOS manual (accessible by running ‘nixos-help’).
 { config, pkgs, ... }:
-
 {
-  imports =
-    [ # Include the results of the hardware scan.
-      ./hardware-configuration.nix
-    ];
+  imports = [
+    <stockholm/jeschli>
+    ./hardware-configuration.nix
+    <stockholm/jeschli/2configs/urxvt.nix>
+  ];
 
+  krebs.build.host = config.krebs.hosts.brauerei;
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = true;
   boot.loader.grub.version = 2;
   boot.loader.grub.efiSupport = true;
-  # boot.loader.grub.efiInstallAsRemovable = true;
-  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
   # Define on which hard drive you want to install Grub.
-  boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
-
-  boot.initrd.luks.devices = [
-    {
-      name = "root";
-      device = "/dev/sda2";
-      preLVM = true;
-      allowDiscards = true;
-    }
-  ];
-
-  # networking.hostName = "nixos"; # Define your hostname.
-  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
-
+  boot.loader.grub.device = "/dev/sda";
+  # or "nodev" for efi only
+  boot.initrd.luks.devices = [ {
+    name = "root";
+    device = "/dev/sda2";
+    preLVM = true;
+    allowDiscards = true;
+  } ];
+  # networking.hostName = "nixos";
+  # Define your hostname.
+  networking.wireless.enable = true;
+  # Enables wireless support via wpa_supplicant.
   # Select internationalisation properties.
   # i18n = {
   #   consoleFont = "Lat2-Terminus16";
   #   consoleKeyMap = "us";
   #   defaultLocale = "en_US.UTF-8";
   # };
-
-  # Set your time zone.
-  # time.timeZone = "Europe/Amsterdam";
-
-  # List packages installed in system profile. To search by name, run:
-  # $ nix-env -qaP | grep wget
+  # Set your time zone.  #
+  time.timeZone = "Europe/Amsterdam";
+  nixpkgs.config.allowUnfree = true;
+  # List packages installed in system profile. To search by name, run: # $ nix-env -qaP | grep wget
   environment.systemPackages = with pkgs; [
-    vim
+  # system helper
+    ag
+    curl
+    copyq
+    dmenu
     git
+    i3lock
+    keepass
+    networkmanagerapplet
+    rsync
+    terminator
+    tmux
+    wget
+  #  rxvt_unicode
+  # editors
+    emacs
+  # internet
+    thunderbird
+    chromium
+    google-chrome
+  # programming languages
+    go
+    gcc
+    ghc
+    python35
+    python35Packages.pip
+  # go tools
+    golint
+    gotools
+  # dev tools
+    gnumake
+    jetbrains.pycharm-professional
+    jetbrains.webstorm
+    jetbrains.goland
+  # document viewer
+    zathura
   ];
 
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   # programs.bash.enableCompletion = true;
   # programs.mtr.enable = true;
-  # programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
+  programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
 
   # List services that you want to enable:
 
@@ -69,7 +95,7 @@
   # services.printing.enable = true;
 
   # Enable the X11 windowing system.
-  # services.xserver.enable = true;
+  services.xserver.enable = true;
   # services.xserver.layout = "us";
   # services.xserver.xkbOptions = "eurosign:e";
 
@@ -79,12 +105,19 @@
   # Enable the KDE Desktop Environment.
   # services.xserver.displayManager.sddm.enable = true;
   # services.xserver.desktopManager.plasma5.enable = true;
-
+  services.xserver.displayManager.sddm.enable = true;
+  services.xserver.windowManager.xmonad.enable = true;
+  services.xserver.windowManager.xmonad.enableContribAndExtras = true;
+#
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.extraUsers.jeschli = {
     isNormalUser = true;
     uid = 1000;
   };
+  users.extraUsers.jamie = {
+    isNormalUser = true;
+    uid = 1001;
+  };
 
   users.users.root.openssh.authorizedKeys.keys = [
     "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAEZgHR1ZPDBMUjGWar/QmI2GiUkZM8pAXRyBDh8j3hGlxlS+0lsBV6bTAI5F13iyzTC4pCuEuDO2OlFB0scwjcOATci8phd8jTjOIDodqDaeQZXbshyuUBfyiAV6q0Sc+cUDV3D6GhzigH3t8EiQmvXmUGm916yFotT12o0dm83SCOh1nAf9ZveC1Hz/eEUTvgWvIb58OdUR5F/S5OVBnIIJZ8tcp0BP9lyjjJCcANWkYJlwaVcNNb0UarCRhvRtptFj+e/EPqQxSCaS2QcxW4zBsQ6C81TFf7WrdH+pwtFg0owlWsxv547sRLLiPf2h2YuQgSoAaW24N0SHhUqvOXd+JyaYw7MAF8Qh3jHm2iJQRgXNuIN0msFi1alwAevilL2mnfAt2biQ9sS9g+CVvQCwX3mg09E4Y3UmFLzvsJafD9meKVrjnDCcXySeAfts59eFmwKtMQ0qrEWaclzUiA6Ay3uD1zma8x1XELGTf8nxnXCGl8s2i2APn7y1Tcwep69DlENWSaReF5zBLIkCtIUDd+8xBFTF3yu5CpyRrRMKGa0QX/MtsQl4SGJWadOTwpM8joIbrIVfKkTNB2McxAjvo0iaRoBDm409gi2Ycy+NSoUV/KAIUG7OysAQZ62hr+E/Kw1ocJCIVI+9vzKx/EnEIHkCSwhYKl5393W7CShVJjJUcKcZddqX2smSShXq8rXPzhIHk1dAVn5Ff/vGZT9z9R0QN3z6Oa9QN5t5TjTdUDToqHTudqOpDxPl2c2yXK9wV+aoHFoML9AmbzTT1U1mKU7GXSoFACiKNzhDzkovyJGpWRyvisX5t75IfuVqvGGI8n3u8OhPMdyyOHRylVaciDzBMZ00xnIHB+dJG9IeYaMm9bW1Li4Jo0CWnogo2+olfHPMLijBuu+bsa5Kp6kFkccJYR/xqcSq0lVXkpGm692JI4dnMGjchipXEGh1gXof9jXHemMMBwjpLFGty+D0r5KdA33m+mIqc9hi0ShquA9nA7E1IxDlgE0gQg+P5ZOeeIN7q54AQmT8iCCCRyne2Kw57XxaGgZoLfj7VjjaeRlzBUglmtyq8B7/c0J3y41vt9Hxhj4sKD+vufZu+M9E6E936KsJlIi+3U0PtopM/b8L4jcH1JYpPljapsys8wkJZ1ymHf6Kj/0FHyi1V+GvquiVrlFN+aHECIzNlCiSMO4MqfPUO1A+s9zkG2ZgPNNv+LoZqnokjbmKM4kdxexMxaL/Eo9Nd/bzdYiFYXlllEL7Uox+yV0N3loQ2juh4zn+ctCnwHi+V9X4l4rB8amW96WrXiJ/WqEK2UO8St8dcQWhCsUUm2OawSrbYYZw5HhJwz/Rhz2UsdSc56s5OUiQLJqpILYvCnqSLlF4iZdRSdDQNpKn+le3CeGUl5UUuvK2BpKGrbPKx0i/2ZSEMxNA5GnDMx/NyiNyDBcoPu/XOlNi8VWsEbCtoTQRamvqHjOmNcPrxCxds+TaF8c0wMR720yj5sWq8= jeschli@nixos"
@@ -94,6 +127,6 @@
   # compatible, in order to avoid breaking some software such as database
   # servers. You should change this only after NixOS release notes say you
   # should.
-  system.stateVersion = "18.03"; # Did you read the comment?
+  system.stateVersion = "17.09"; # Did you read the comment?
 
 }
diff --git a/jeschli/2configs/urxvt.nix b/jeschli/2configs/urxvt.nix
index 482153e7a..a2e02de35 100644
--- a/jeschli/2configs/urxvt.nix
+++ b/jeschli/2configs/urxvt.nix
@@ -3,7 +3,7 @@ with import <stockholm/lib>;
 
 {
   services.urxvtd.enable = true;
-
+  krebs.xresources.enable = true;
   krebs.xresources.resources.urxvt = ''
   *foreground: rgb:a8/a8/a8
   *background: rgb:00/00/00
@@ -28,7 +28,7 @@ with import <stockholm/lib>;
   
   URxvt*scrollBar:                      false
   URxvt*urgentOnBell:                   true
-  URxvt*font: xft:DejaVu Sans Mono:pixelsize=22
+  URxvt*font: xft:DejaVu Sans Mono:pixelsize=20
   URXvt*faceSize: 12
   '';
 }
diff --git a/krebs/3modules/lass/default.nix b/krebs/3modules/lass/default.nix
index ba6d85e7a..0567d58ba 100644
--- a/krebs/3modules/lass/default.nix
+++ b/krebs/3modules/lass/default.nix
@@ -44,7 +44,7 @@ with import <stockholm/lib>;
       cores = 2;
       nets = rec {
         internet = {
-          ip4.addr = "45.62.226.163";
+          ip4.addr = "64.137.242.41";
           aliases = [
             "echelon.i"
           ];
diff --git a/krebs/6tests/data/test-config.nix b/krebs/6tests/data/test-config.nix
new file mode 100644
index 000000000..f0927ddd9
--- /dev/null
+++ b/krebs/6tests/data/test-config.nix
@@ -0,0 +1,22 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    <stockholm/krebs>
+    <nixpkgs/nixos/modules/virtualisation/qemu-vm.nix>
+    <nixpkgs/nixos/modules/testing/test-instrumentation.nix>
+  ];
+
+  krebs.hosts.minimal = {
+    cores = 1;
+    secure = false;
+  };
+
+  boot.loader.grub.enable = false;
+  boot.loader.systemd-boot.enable = true;
+
+  krebs.build = {
+    host = config.krebs.hosts.minimal;
+    user = config.krebs.users.krebs;
+  };
+}
diff --git a/krebs/6tests/data/test-source.nix b/krebs/6tests/data/test-source.nix
new file mode 100644
index 000000000..dfc6b3297
--- /dev/null
+++ b/krebs/6tests/data/test-source.nix
@@ -0,0 +1,12 @@
+with import <stockholm/lib>;
+evalSource "" [{
+  nixos-config = {
+    symlink.target = toString ./test-config;
+  };
+  nixpkgs = {
+    symlink.target = toString <nixpkgs>;
+  };
+  stockholm = {
+    symlink.target = toString <stockholm>;
+  };
+}]
diff --git a/krebs/6tests/deploy.nix b/krebs/6tests/deploy.nix
new file mode 100644
index 000000000..842bbc22a
--- /dev/null
+++ b/krebs/6tests/deploy.nix
@@ -0,0 +1,110 @@
+with import <stockholm/lib>;
+import <nixpkgs/nixos/tests/make-test.nix> ({ pkgs, ... }:
+
+let
+  test-config = <stockholm/krebs/6tests/data/test-config.nix>;
+  privKey = ''
+    -----BEGIN OPENSSH PRIVATE KEY-----
+    b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
+    QyNTUxOQAAACD1tYD8r6Fcd7bq3Z0nvo5483nXQ8c4LFh0fcw8rOCQtQAAAJBTNHK6UzRy
+    ugAAAAtzc2gtZWQyNTUxOQAAACD1tYD8r6Fcd7bq3Z0nvo5483nXQ8c4LFh0fcw8rOCQtQ
+    AAAECK2ZlEIofZyGbh7rXlUq5lUsUyotamtp9QrlvoS3qgePW1gPyvoVx3turdnSe+jnjz
+    eddDxzgsWHR9zDys4JC1AAAACWxhc3NAbW9ycwECAwQ=
+    -----END OPENSSH PRIVATE KEY-----
+  '';
+  pubKey = ''
+    ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPW1gPyvoVx3turdnSe+jnjzeddDxzgsWHR9zDys4JC1
+  '';
+
+  ssh-config = pkgs.writeText "ssh-config" ''
+    Host server
+        StrictHostKeyChecking no
+        UserKnownHostsFile=/dev/null
+  '';
+
+  populate-source = {
+    nixos-config = {
+      symlink.target = test-config;
+      type = "symlink";
+    };
+    nixpkgs = {
+      symlink.target = <nixpkgs>;
+      type = "symlink";
+    };
+    stockholm = {
+      symlink.target = <stockholm>;
+      type = "symlink";
+    };
+  };
+
+  test-deploy = pkgs.writeDash "test-deploy" ''
+    cd ${<stockholm>}
+    export NIX_PATH=stockholm=${<stockholm>}:nixpkgs=${<nixpkgs>}:$NIX_PATH
+    exec >&2
+    : ${minimalSystem}
+    source=${pkgs.writeJSON "source.json" populate-source}
+    cat > /tmp/derp <<EOF
+      builtins.fromJSON (builtins.readFile "$source")
+    EOF
+    LOGNAME=krebs ${pkgs.populate}/bin/populate --force root@server:22/var/src/ < "$source"
+    #LOGNAME=krebs ${pkgs.stockholm}/bin/deploy \
+    #    --force-populate \
+    #    --source=/tmp/derp \
+    #    --system=server \
+  '';
+  minimalSystem = (import <nixpkgs/nixos/lib/eval-config.nix> {
+    modules = [
+      test-config
+    ];
+  }).config.system.build.toplevel;
+
+in {
+  name = "deploy";
+
+  nodes = {
+
+    server =
+      { config, pkgs, ... }:
+
+      {
+        imports = [ test-config ];
+        environment.variables = {
+          NIX_PATH = mkForce "nixpkgs=${<nixpkgs>}";
+          #LOL = minimalSystem;
+        };
+        services.openssh.enable = true;
+        users.extraUsers.root.openssh.authorizedKeys.keys = [
+          pubKey
+        ];
+        #virtualisation.writableStore = true;
+        virtualisation.pathsInNixDB = [
+          minimalSystem
+          pkgs.stockholm
+        ];
+      };
+
+    client =
+      { config, pkgs, ... }: { };
+
+  };
+
+  testScript = ''
+    startAll;
+
+    $server->waitForUnit("sshd");
+
+    $client->succeed("mkdir -p -m 700 /root/.ssh");
+    $client->succeed("echo '${privKey}' > /root/.ssh/id_ed25519");
+    $client->succeed("cp ${ssh-config} /root/.ssh/config");
+    $client->succeed("chmod 600 /root/.ssh/id_ed25519");
+
+    $server->waitForUnit("network.target");
+    $server->succeed("ip route show 1>&2");
+    $client->waitForUnit("network.target");
+    $client->succeed("${test-deploy}");
+    $server->succeed("nixos-rebuild -I /var/src switch");
+
+    $client->shutdown;
+    $server->shutdown;
+  '';
+})
diff --git a/lass/1systems/helios/config.nix b/lass/1systems/helios/config.nix
index b14ef2a3e..8bd9735a9 100644
--- a/lass/1systems/helios/config.nix
+++ b/lass/1systems/helios/config.nix
@@ -20,20 +20,26 @@ with import <stockholm/lib>;
       boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
       boot.kernelModules = [ "kvm-intel" ];
 
-      fileSystems."/" =
-        { device = "/dev/pool/root";
-          fsType = "btrfs";
-        };
+      fileSystems."/" = {
+        device = "/dev/pool/root";
+        fsType = "btrfs";
+      };
 
-      fileSystems."/boot" =
-        { device = "/dev/disk/by-uuid/1F60-17C6";
-          fsType = "vfat";
-        };
+      fileSystems."/boot" = {
+        device = "/dev/disk/by-uuid/1F60-17C6";
+        fsType = "vfat";
+      };
 
-      fileSystems."/home" =
-        { device = "/dev/pool/home";
-          fsType = "btrfs";
-        };
+      fileSystems."/home" = {
+        device = "/dev/pool/home";
+        fsType = "btrfs";
+      };
+
+      fileSystems."/tmp" = {
+        device = "tmpfs";
+        fsType = "tmpfs";
+        options = ["nosuid" "nodev" "noatime"];
+      };
 
       nix.maxJobs = lib.mkDefault 8;
     }
@@ -150,4 +156,7 @@ with import <stockholm/lib>;
 
   services.printing.drivers = [ pkgs.postscript-lexmark ];
 
+  services.logind.extraConfig = ''
+    HandleLidSwitch=ignore
+  '';
 }
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index 87270b8b8..1cca76331 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -186,6 +186,7 @@ in {
       #hotdog
       containers.hotdog = {
         config = { ... }: {
+          environment.systemPackages = [ pkgs.git ];
           services.openssh.enable = true;
           users.users.root.openssh.authorizedKeys.keys = [
             config.krebs.users.lass.pubkey
@@ -201,6 +202,7 @@ in {
       #kaepsele
       containers.kaepsele = {
         config = { ... }: {
+          environment.systemPackages = [ pkgs.git ];
           services.openssh.enable = true;
           users.users.root.openssh.authorizedKeys.keys = with config.krebs.users; [
             lass.pubkey
@@ -217,6 +219,7 @@ in {
       #onondaga
       containers.onondaga = {
         config = { ... }: {
+          environment.systemPackages = [ pkgs.git ];
           services.openssh.enable = true;
           users.users.root.openssh.authorizedKeys.keys = [
             config.krebs.users.lass.pubkey
@@ -290,7 +293,11 @@ in {
     {
       krebs.git.rules = [
         {
-          user = [ config.krebs.users.jeschli ];
+          user = with config.krebs.users; [
+            jeschli
+            jeschli-bln
+            jeschli-brauerei
+          ];
           repo = [ config.krebs.git.repos.stockholm ];
           perm = with git; push "refs/heads/staging/jeschli" [ fast-forward non-fast-forward create delete merge ];
         }
diff --git a/lass/2configs/baseX.nix b/lass/2configs/baseX.nix
index 0ff47407a..6f5533b0d 100644
--- a/lass/2configs/baseX.nix
+++ b/lass/2configs/baseX.nix
@@ -66,12 +66,12 @@ in {
 
   environment.systemPackages = with pkgs; [
     acpi
+    bank
     dic
     dmenu
     gi
     git-preview
     gitAndTools.qgit
-    haskellPackages.hledger
     lm_sensors
     mpv-poll
     much
diff --git a/lass/2configs/dcso-dev.nix b/lass/2configs/dcso-dev.nix
index 2b91f91d6..cbf853d64 100644
--- a/lass/2configs/dcso-dev.nix
+++ b/lass/2configs/dcso-dev.nix
@@ -16,8 +16,9 @@ in {
       openssh.authorizedKeys.keys = [
         config.krebs.users.lass.pubkey
         config.krebs.users.lass-android.pubkey
-        "ssh-rsa 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 markus.hihn@dcso.de"
+        config.krebs.users.jeschli-bln.pubkey
         "ssh-rsa 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 u0_a165@localhost"
+        "ssh-rsa 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 rhaist@RH-NB"
       ];
       packages = with pkgs; [
         emacs25-nox
diff --git a/lass/2configs/websites/domsen.nix b/lass/2configs/websites/domsen.nix
index 6fbd4d0df..9ece2af77 100644
--- a/lass/2configs/websites/domsen.nix
+++ b/lass/2configs/websites/domsen.nix
@@ -26,15 +26,6 @@ in {
     ./default.nix
     ./sqlBackup.nix
     (servePage [ "reich-gebaeudereinigung.de" "www.reich-gebaeudereinigung.de" ])
-    (servePage [
-      "karlaskop.de"
-      "www.karlaskop.de"
-    ])
-    (servePage [ "makeup.apanowicz.de" ])
-    (servePage [
-      "pixelpocket.de"
-      "www.pixelpocket.de"
-    ])
     (servePage [
       "habsys.de"
       "habsys.eu"
@@ -48,22 +39,18 @@ in {
       "nirwanabluete.de"
       "aldonasiech.com"
       "ubikmedia.eu"
-      "facts.cloud"
       "youthtube.xyz"
-      "illucloud.eu"
-      "illucloud.de"
-      "illucloud.com"
       "joemisch.com"
+      "weirdwednesday.de"
+
       "www.apanowicz.de"
       "www.nirwanabluete.de"
       "www.aldonasiech.com"
       "www.ubikmedia.eu"
-      "www.facts.cloud"
       "www.youthtube.xyz"
-      "www.illucloud.eu"
-      "www.illucloud.de"
-      "www.illucloud.com"
       "www.ubikmedia.de"
+      "www.weirdwednesday.de"
+
       "aldona2.ubikmedia.de"
       "apanowicz.ubikmedia.de"
       "cinevita.ubikmedia.de"
@@ -74,8 +61,6 @@ in {
       "nb.ubikmedia.de"
       "youthtube.ubikmedia.de"
       "weirdwednesday.ubikmedia.de"
-      "weirdwednesday.de"
-      "www.weirdwednesday.de"
       "freemonkey.ubikmedia.de"
       "jarugadesign.ubikmedia.de"
     ])
diff --git a/lass/5pkgs/default.nix b/lass/5pkgs/default.nix
index 10df08e7f..a158cd3c6 100644
--- a/lass/5pkgs/default.nix
+++ b/lass/5pkgs/default.nix
@@ -21,6 +21,17 @@
     xmonad-lass = import ./xmonad-lass.nix { inherit config pkgs; };
     yt-next = pkgs.callPackage ./yt-next/default.nix {};
 
+    bank = pkgs.writeDashBin "bank" ''
+      tmp=$(mktemp)
+      ${pkgs.pass}/bin/pass show hledger > $tmp
+      ${pkgs.hledger}/bin/hledger --file=$tmp "$@"
+      ${pkgs.pass}/bin/pass show hledger | if ${pkgs.diffutils}/bin/diff $tmp -; then
+        exit 0
+      else
+        ${pkgs.coreutils}/bin/cat $tmp | ${pkgs.pass}/bin/pass insert -m hledger
+      fi
+      ${pkgs.coreutils}/bin/rm $tmp
+    '';
     screengrab = pkgs.writeDashBin "screengrab" ''
       resolution="$(${pkgs.xorg.xrandr}/bin/xrandr | ${pkgs.gnugrep}/bin/grep '*' | ${pkgs.gawk}/bin/awk '{print $1}')"
       ${pkgs.ffmpeg}/bin/ffmpeg -f x11grab -r 25 -i :${toString config.services.xserver.display} -s $resolution -c:v huffyuv $1
diff --git a/lass/source.nix b/lass/source.nix
index 710bfdf2d..bf992d4d2 100644
--- a/lass/source.nix
+++ b/lass/source.nix
@@ -10,11 +10,14 @@ in
       nixos-config.symlink = "stockholm/lass/1systems/${name}/config.nix";
       nixpkgs.git = {
         url = https://github.com/nixos/nixpkgs;
-        ref = "cb751f9";
+        ref = "af7e479";
       };
-      secrets.file = getAttr builder {
-        buildbot = toString <stockholm/lass/2configs/tests/dummy-secrets>;
-        lass = "/home/lass/secrets/${name}";
+      secrets = getAttr builder {
+        buildbot.file = toString <stockholm/lass/2configs/tests/dummy-secrets>;
+        lass.pass = {
+          dir = "${getEnv "HOME"}/.password-store";
+          name = "hosts/${name}";
+        };
       };
       stockholm.file = toString <stockholm>;
     }