Merge remote-tracking branch 'lass/master'

34 files changed, 364 insertions, 478 deletions

diff --git a/ci.nix b/ci.nix
new file mode 100644
index 000000000..6d2378759
--- /dev/null
+++ b/ci.nix
@@ -0,0 +1,21 @@
+# usage: nix-instantiate --eval --strict --json ./ci.nix
+with import ./lib;
+let
+  pkgs = import <nixpkgs> { overlays = [ (import ./submodules/nix-writers/pkgs) ]; };
+  system =
+    import <nixpkgs/nixos/lib/eval-config.nix> {
+      modules = [{
+        imports = [
+          ./krebs
+          ./krebs/2configs
+        ];
+      }];
+    }
+  ;
+
+  ci-systems = filterAttrs (_: v: v.ci) system.config.krebs.hosts;
+
+  build = host: owner:
+  ((import (toString ./. + "/${owner}/krops.nix") { name = host; }).test {target = "${getEnv "HOME"}/stockholm-build";});
+
+in mapAttrs (n: h: build n h.owner.name) ci-systems
diff --git a/jeschli/2configs/git.nix b/jeschli/2configs/git.nix
index 77602e0f1..a26022789 100644
--- a/jeschli/2configs/git.nix
+++ b/jeschli/2configs/git.nix
@@ -35,6 +35,9 @@ let
     krebs-page = {
       cgit.desc = "Die Krebs Page";
     };
+    xmonad-stockholm = {
+      cgit.desc = "XMonad Stockholm";
+    };
   };
 
   make-public-repo = name: { cgit ? {}, ... }: {
@@ -42,11 +45,13 @@ let
     public = true;
     hooks = {
       post-receive = pkgs.git-hooks.irc-announce {
-        nick = config.krebs.build.host.name;
         channel = "#xxx";
+        nick = config.krebs.build.host.name;
+        refs = [
+          "refs/heads/master"
+        ];
         server = "irc.r";
-        verbose = true; 
-        branches = [ "master" ];
+        verbose = true;
       };
     };
   };
diff --git a/jeschli/krops.nix b/jeschli/krops.nix
index e55f207d3..34f3aaa53 100644
--- a/jeschli/krops.nix
+++ b/jeschli/krops.nix
@@ -27,14 +27,9 @@ in {
     target = "root@${name}/var/src";
   };
 
-  # usage: $(nix-build --no-out-link --argstr name HOSTNAME -A test)
-  test = pkgs.krops.writeTest "${name}-test" {
+  # usage: $(nix-build --no-out-link --argstr name HOSTNAME --argstr target PATH -A test)
+  test = { target }: pkgs.krops.writeTest "${name}-test" {
+    inherit target;
     source = source { test = true; };
-    target = "${lib.getEnv "HOME"}/tmp/${name}-stockholm-test";
-  };
-
-  ci = pkgs.krops.writeTest "${name}-test" {
-    source = source { test = true; };
-    target = "${lib.getEnv "HOME"}/stockholm-build";
   };
 }
diff --git a/krebs/2configs/buildbot-stockholm.nix b/krebs/2configs/buildbot-stockholm.nix
index 13d4c6729..0aa9288ec 100644
--- a/krebs/2configs/buildbot-stockholm.nix
+++ b/krebs/2configs/buildbot-stockholm.nix
@@ -4,11 +4,34 @@ let
 
   hostname = config.networking.hostName;
 
+  sourceRepos = [
+    "http://cgit.enklave.r/stockholm"
+    "http://cgit.gum.r/stockholm"
+    "http://cgit.hotdog.r/stockholm"
+    "http://cgit.ni.r/stockholm"
+    "http://cgit.prism.r/stockholm"
+  ];
+
+  # usage: build USER HOST
+  # This executable is meant to be run with <stockholm> as working directory.
+  # USER is expected to be a subdirectory of the working directory.
   build = pkgs.writeDash "build" ''
-    set -eu
-    export USER="$1"
-    export SYSTEM="$2"
-    $(nix-build $USER/krops.nix --no-out-link --argstr name "$SYSTEM" --argstr target "$HOME/stockholm-build" -A ci)
+    set -efu
+
+    user=$1
+    host=$2
+
+    result=$(nix-build \
+        --argstr name "$host" \
+        --argstr target "$HOME"/stockholm-build \
+        --attr test \
+        --no-build-output \
+        --no-out-link \
+        --show-trace \
+        "$user"/krops.nix \
+    )
+
+    exec "$result"
   '';
 
 
@@ -31,17 +54,16 @@ in
     slaves = {
       testslave = "lasspass";
     };
-    change_source.stockholm = ''
-      stockholm_repo = 'http://cgit.hotdog.r/stockholm'
+    change_source.stockholm = concatMapStrings (repo: ''
       cs.append(
           changes.GitPoller(
-              stockholm_repo,
-              workdir='stockholm-poller', branches=True,
+              "${repo}",
+              workdir='stockholm${elemAt(splitString "." repo) 1}', branches=True,
               project='stockholm',
               pollinterval=10
           )
       )
-    '';
+    '') sourceRepos;
     scheduler = {
       auto-scheduler = ''
         sched.append(
@@ -69,7 +91,7 @@ in
     builder_pre = ''
       # prepare grab_repo step for stockholm
       grab_repo = steps.Git(
-          repourl=stockholm_repo,
+          repourl=util.Property('repository', 'http://cgit.hotdog.r/stockholm'),
           mode='full',
           submodules=True,
       )
@@ -176,6 +198,6 @@ in
     masterhost = "localhost";
     username = "testslave";
     password = "lasspass";
-    packages = with pkgs; [ gnumake jq nix populate ];
+    packages = with pkgs; [ gnumake jq nix populate gnutar lzma gzip ];
   };
 }
diff --git a/krebs/2configs/reaktor-krebs.nix b/krebs/2configs/reaktor-krebs.nix
index 2e63f1385..ba3715161 100644
--- a/krebs/2configs/reaktor-krebs.nix
+++ b/krebs/2configs/reaktor-krebs.nix
@@ -15,6 +15,7 @@ with import <stockholm/lib>;
       sed-plugin
       task-add
       task-delete
+      task-done
       task-list
     ] ++
       (attrValues (todo "agenda"))
diff --git a/krebs/2configs/reaktor-retiolum.nix b/krebs/2configs/reaktor-retiolum.nix
index d5f1851e3..90573ca1c 100644
--- a/krebs/2configs/reaktor-retiolum.nix
+++ b/krebs/2configs/reaktor-retiolum.nix
@@ -12,6 +12,7 @@ with import <stockholm/lib>;
       sed-plugin
       task-add
       task-delete
+      task-done
       task-list
     ] ++
       (attrValues (todo "agenda"))
diff --git a/krebs/2configs/repo-sync.nix b/krebs/2configs/repo-sync.nix
index 813dc154b..392e6bed3 100644
--- a/krebs/2configs/repo-sync.nix
+++ b/krebs/2configs/repo-sync.nix
@@ -20,11 +20,15 @@ let
       cgit.section = section;
       hooks = mkDefault {
         post-receive = pkgs.git-hooks.irc-announce {
-          nick = config.networking.hostName;
-          verbose = false;
           channel = "#xxx";
+          refs = [
+            "refs/heads/master"
+            "refs/heads/newest"
+            "refs/tags/*"
+          ];
+          nick = config.networking.hostName;
           server = "irc.r";
-          branches = [ "master" "newest" ];
+          verbose = false;
         };
       };
     };
@@ -139,6 +143,7 @@ in {
 
     (sync-retiolum { name = "cholerab"; desc = "krebs thesauron & enterprise-patterns"; section = "documentation"; })
 
+    (sync-retiolum { name = "buildbot-classic"; desc = "fork of buildbot"; section = "software"; })
     (sync-retiolum { name = "disko"; desc = "take a description of your disk layout and produce a format script"; section = "software"; })
     (sync-retiolum { name = "news"; desc = "take a rss feed and a timeout and print it to stdout"; section = "software"; })
     (sync-retiolum { name = "krops"; desc = "krebs ops"; section = "software"; })
diff --git a/krebs/3modules/ci.nix b/krebs/3modules/ci.nix
new file mode 100644
index 000000000..cf82401d3
--- /dev/null
+++ b/krebs/3modules/ci.nix
@@ -0,0 +1,162 @@
+{ config, lib, pkgs, ... }:
+
+with import <stockholm/lib>;
+
+let
+  cfg = config.krebs.ci;
+
+  out = {
+    options.krebs.ci = api;
+    config = lib.mkIf cfg.enable imp;
+  };
+
+  api = {
+    enable = mkEnableOption "Enable krebs ci service";
+    repos = mkOption {
+      type = types.attrsOf (types.submodule ({ config, ...}: {
+        options = {
+          urls = mkOption {
+            type = types.listOf types.str;
+            default = [ "git@localhost:${config._module.args.name}" ];
+          };
+        };
+      }));
+    };
+  };
+
+  hostname = config.networking.hostName;
+  getJobs = pkgs.writeDash "get_jobs" ''
+    nix-build --no-out-link ./ci.nix 2>&1 > /dev/null
+    nix-instantiate --eval --strict --json ./ci.nix
+  '';
+
+  imp = {
+    krebs.buildbot.master = {
+      slaves = {
+        testslave = "lasspass";
+      };
+
+      change_source = mapAttrs' (name: repo:
+        nameValuePair name (concatMapStrings (url: ''
+          cs.append(
+              changes.GitPoller(
+                  "${url}",
+                  workdir='${name}-${elemAt(splitString "." url) 1}', branches=True,
+                  project='${name}',
+                  pollinterval=10
+              )
+          )
+        '') repo.urls)
+      ) cfg.repos;
+
+      scheduler = mapAttrs' (name: repo:
+        nameValuePair name ''
+          sched.append(
+              schedulers.SingleBranchScheduler(
+                  change_filter=util.ChangeFilter(branch_re=".*"),
+                  treeStableTimer=60,
+                  name="build-all-branches",
+                  builderNames=[
+                      "${name}",
+                  ]
+              )
+          )
+          sched.append(
+              schedulers.ForceScheduler(
+                  name="${name}",
+                  builderNames=[
+                      "${name}",
+                  ]
+              )
+          )
+        ''
+      ) cfg.repos;
+      builder_pre = ''
+        from buildbot import interfaces
+        from buildbot.steps.shell import ShellCommand
+
+        class StepToStartMoreSteps(ShellCommand):
+            def __init__(self, **kwargs):
+                ShellCommand.__init__(self, **kwargs)
+
+            def addBuildSteps(self, steps_factories):
+                for sf in steps_factories:
+                    step = interfaces.IBuildStepFactory(sf).buildStep()
+                    step.setBuild(self.build)
+                    step.setBuildSlave(self.build.slavebuilder.slave)
+                    step_status = self.build.build_status.addStepWithName(step.name)
+                    step.setStepStatus(step_status)
+                    self.build.steps.append(step)
+
+            def start(self):
+                props = self.build.getProperties()
+                new_steps = json.loads(props.getProperty('steps_json'))
+                for new_step in new_steps:
+                    self.addBuildSteps([steps.ShellCommand(
+                        name=str(new_step),
+                        command=[
+                          new_steps[new_step]
+                        ],
+                        timeout=90001,
+                        workdir='build', # TODO figure out why we need this?
+                    )])
+
+                ShellCommand.start(self)
+
+      '';
+
+      builder = mapAttrs' (name: repo:
+        nameValuePair name ''
+          f_${name} = util.BuildFactory()
+          f_${name}.addStep(steps.Git(
+              repourl=util.Property('repository', '${head repo.urls}'),
+              mode='full',
+              submodules=True,
+          ))
+
+          f_${name}.addStep(steps.SetPropertyFromCommand(
+              env={
+                "NIX_REMOTE": "daemon",
+                "NIX_PATH": "secrets=/var/src/stockholm/null:/var/src",
+              },
+              name="get_steps",
+              command=["${getJobs}"],
+              property="steps_json"
+          ))
+          f_${name}.addStep(StepToStartMoreSteps(command=["echo"])) # TODO remove dummy command from here
+
+          bu.append(
+              util.BuilderConfig(
+                  name="${name}",
+                  slavenames=slavenames,
+                  factory=f_${name}
+              )
+          )
+        ''
+      ) cfg.repos;
+
+      enable = true;
+      web.enable = true;
+      irc = {
+        enable = true;
+        nick = "build|${hostname}";
+        server = "irc.r";
+        channels = [ "noise" ];
+        allowForce = true;
+      };
+      extraConfig = ''
+        c['buildbotURL'] = "http://build.${hostname}.r/"
+      '';
+    };
+
+    krebs.buildbot.slave = {
+      enable = true;
+      masterhost = "localhost";
+      username = "testslave";
+      password = "lasspass";
+      packages = with pkgs; [ gnumake jq nix populate gnutar lzma gzip ];
+    };
+  };
+
+in out
+
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 833349769..82ae3b02e 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -13,6 +13,7 @@ let
       ./buildbot/master.nix
       ./buildbot/slave.nix
       ./build.nix
+      ./ci.nix
       ./current.nix
       ./exim.nix
       ./exim-retiolum.nix
@@ -109,7 +110,6 @@ let
     { krebs = import ./krebs  { inherit config; }; }
     { krebs = import ./lass   { inherit config; }; }
     { krebs = import ./makefu { inherit config; }; }
-    { krebs = import ./mv     { inherit config; }; }
     { krebs = import ./nin    { inherit config; }; }
     { krebs = import ./tv     { inherit config; }; }
     {
diff --git a/krebs/3modules/konsens.nix b/krebs/3modules/konsens.nix
index 47316d5d6..74895a971 100644
--- a/krebs/3modules/konsens.nix
+++ b/krebs/3modules/konsens.nix
@@ -68,7 +68,7 @@ let
             fi
             cd ${name}
             git fetch origin
-            git push origin $(git merge-base ${concatMapStringsSep " " (branch: "origin/${branch}") repo.branchesToCheck}):refs/heads/master
+            git push origin $(git merge-base --octopus ${concatMapStringsSep " " (branch: "origin/${branch}") repo.branchesToCheck}):refs/heads/master
           '';
           WorkingDirectory = /var/lib/konsens;
           User = "konsens";
diff --git a/krebs/3modules/mv/default.nix b/krebs/3modules/mv/default.nix
deleted file mode 100644
index c8d138a44..000000000
--- a/krebs/3modules/mv/default.nix
+++ /dev/null
@@ -1,40 +0,0 @@
-{ config, ... }:
-
-with import <stockholm/lib>;
-
-{
-  hosts = mapAttrs (_: setAttr "owner" config.krebs.users.mv) {
-    stro = {
-      ci = true;
-      cores = 4;
-      nets = {
-        retiolum = {
-          ip4.addr = "10.243.111.111";
-          ip6.addr = "42:0:0:0:0:0:111:111";
-          aliases = [
-            "stro.r"
-            "cgit.stro.r"
-          ];
-          tinc.pubkey = ''
-            -----BEGIN RSA PUBLIC KEY-----
-            MIIBCgKCAQEA0vIzLyoetOyi3R7qOh3gjSvUVjPEdqCvd0NEevDCIhhFy0nIbZ/b
-            vnuk3EUeTb6e384J8fKB4agig0JeR3JjtDvtjy5g9Cdy2nrU71w8wqU0etmv2PTb
-            FjbCFfeBXn0N3U7gXwjZGCvjAXa1a4jGb4R2iYBYGG3aY4reCN8B8Ah81h+S0oLg
-            ZJJfaBmWM5vNRFEI5X4CLaVnwtsoZuXIjYStgNn/9Mg/Y6NQS0H0H+HFeyhigAqG
-            oYGqNar/2QqPU176V/FwrD30F3qJV1uyzuPta7hmdfOxqYjZ/jqdPSRYtlunYYcq
-            XbH5oYmzO9NEeVWzjdac/DiV2OP8HufoYwIDAQAB
-            -----END RSA PUBLIC KEY-----
-          '';
-        };
-      };
-      ssh.privkey.path = <secrets/ssh.ed25519>;
-      ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM+7Qa51l0NSkBiaK2s8vQEoeObV3UPZyEzMxfUK/ZAO root@stro";
-    };
-  };
-  users = {
-    mv = {
-      mail = "mv@stro.r";
-      pubkey = "ssh-rsa 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 mv@stro";
-    };
-  };
-}
diff --git a/krebs/5pkgs/simple/Reaktor/plugins.nix b/krebs/5pkgs/simple/Reaktor/plugins.nix
index c6e601475..700f9b40d 100644
--- a/krebs/5pkgs/simple/Reaktor/plugins.nix
+++ b/krebs/5pkgs/simple/Reaktor/plugins.nix
@@ -160,7 +160,7 @@ rec {
   task-list = buildSimpleReaktorPlugin "task-list" {
     pattern = "^task-list";
     script = pkgs.writeDash "task-list" ''
-        ${pkgs.taskwarrior}/bin/task rc:${taskrcFile} list
+        ${pkgs.taskwarrior}/bin/task rc:${taskrcFile} minimal
       '';
   };
 
@@ -171,6 +171,13 @@ rec {
       '';
   };
 
+  task-done = buildSimpleReaktorPlugin "task-done" {
+    pattern = "^task-done: (?P<args>.*)$$";
+    script = pkgs.writeDash "task-done" ''
+        ${pkgs.taskwarrior}/bin/task rc:${taskrcFile} done "$*"
+      '';
+  };
+
   todo = name: {
     add = buildSimpleReaktorPlugin "${name}-add" {
       pattern = "^${name}-add: (?P<args>.*)$$";
diff --git a/krebs/5pkgs/simple/buildbot-classic/default.nix b/krebs/5pkgs/simple/buildbot-classic/default.nix
index e6bafbd25..4fae6256d 100644
--- a/krebs/5pkgs/simple/buildbot-classic/default.nix
+++ b/krebs/5pkgs/simple/buildbot-classic/default.nix
@@ -2,7 +2,7 @@
 
 python2Packages.buildPythonApplication rec {
   name = "buildbot-classic-${version}";
-  version = "0.8.16";
+  version = "0.8.17";
   namePrefix = "";
   patches = [];
 
@@ -10,7 +10,7 @@ python2Packages.buildPythonApplication rec {
     owner = "krebs";
     repo = "buildbot-classic";
     rev = version;
-    sha256 = "0g686n6m0cjfyympl0ksansllx503gby3hx9gmc8hiyx6x5fkjha";
+    sha256 = "0yn0n37rs2bhz9q0simnvyzz5sfrpqhbdm6pdj6qk7sab4y6xbq8";
   };
   postUnpack = "sourceRoot=\${sourceRoot}/master";
 
diff --git a/krebs/5pkgs/simple/git-hooks/default.nix b/krebs/5pkgs/simple/git-hooks/default.nix
index 1930c7f14..0a2c84410 100644
--- a/krebs/5pkgs/simple/git-hooks/default.nix
+++ b/krebs/5pkgs/simple/git-hooks/default.nix
@@ -6,11 +6,11 @@ with import <stockholm/lib>;
   # TODO irc-announce should return a derivation
   #      but it cannot because krebs.git.repos.*.hooks :: attrsOf str
   irc-announce =
-  { branches ? []
-  , cgit_endpoint ? "http://cgit.${nick}.r"
+  { cgit_endpoint ? "http://cgit.${nick}.r"
   , channel
   , nick
   , port ? 6667
+  , refs ? []
   , server
   , verbose ? false
   }: /* sh */ ''
@@ -57,14 +57,15 @@ with import <stockholm/lib>;
         receive_mode=non-fast-forward
       fi
 
-      h=$(echo $ref | sed 's:^refs/heads/::')
-
-      ${optionalString (branches != []) ''
-        if ! (echo "$h" | grep -qE "${concatStringsSep "|" branches}"); then
-          echo "we are not serving this branch: $h"
+      ${optionalString (refs != []) ''
+        if ! { echo "$ref" | grep -qE "${concatStringsSep "|" refs}"; }; then
+          echo "we are not announcing this ref: $h"
           exit 0
         fi
       ''}
+
+      h=$(echo $ref | sed 's:^refs/heads/::')
+
       # empty_tree=$(git hash-object -t tree /dev/null)
       empty_tree=4b825dc6
 
diff --git a/krebs/5pkgs/simple/krebspage/default.nix b/krebs/5pkgs/simple/krebspage/default.nix
new file mode 100644
index 000000000..f9a446f43
--- /dev/null
+++ b/krebs/5pkgs/simple/krebspage/default.nix
@@ -0,0 +1,6 @@
+{ fetchgit }:
+fetchgit {
+  url = "https://cgit.lassul.us/krebspage";
+  rev = "8711780cef004e19a273a5149677869751cd06dc";
+  sha256 = "0131vqrkcw140d7j94bvajkhlwi99kpikb8sy2bi1hgh8ziqplsm";
+}
diff --git a/krebs/krops.nix b/krebs/krops.nix
index c71e60571..5378d6fb0 100644
--- a/krebs/krops.nix
+++ b/krebs/krops.nix
@@ -55,14 +55,9 @@
     target = "root@${name}/var/src";
   };
 
-  # usage: $(nix-build --no-out-link --argstr name HOSTNAME -A test)
-  test = pkgs.krops.writeTest "${name}-test" {
+  # usage: $(nix-build --no-out-link --argstr name HOSTNAME --argstr target PATH -A test)
+  test = { target }: pkgs.krops.writeTest "${name}-test" {
+    inherit target;
     source = source { test = true; };
-    target = "${lib.getEnv "HOME"}/tmp/${name}-krops-test-src";
-  };
-
-  ci = pkgs.krops.writeTest "${name}-test" {
-    source = source { test = true; };
-    target = "${lib.getEnv "HOME"}/stockholm-build";
   };
 }
diff --git a/lass/1systems/mors/config.nix b/lass/1systems/mors/config.nix
index 90e04cad1..69954a3e9 100644
--- a/lass/1systems/mors/config.nix
+++ b/lass/1systems/mors/config.nix
@@ -21,7 +21,6 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/virtualbox.nix>
     <stockholm/lass/2configs/fetchWallpaper.nix>
     <stockholm/lass/2configs/mail.nix>
-    <stockholm/lass/2configs/repo-sync.nix>
     <stockholm/krebs/2configs/ircd.nix>
     <stockholm/lass/2configs/logf.nix>
     <stockholm/lass/2configs/syncthing.nix>
@@ -40,6 +39,9 @@ with import <stockholm/lib>;
         { 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"; }
       ];
     }
     {
@@ -74,6 +76,7 @@ with import <stockholm/lib>;
     {
       environment.systemPackages = [
         pkgs.ovh-zone
+        pkgs.bank
       ];
     }
     {
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index 0f20d1c4e..f83721070 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -133,7 +133,6 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/ts3.nix>
     <stockholm/lass/2configs/privoxy-retiolum.nix>
     <stockholm/lass/2configs/radio.nix>
-    <stockholm/lass/2configs/repo-sync.nix>
     <stockholm/lass/2configs/binary-cache/server.nix>
     <stockholm/lass/2configs/iodined.nix>
     <stockholm/lass/2configs/paste.nix>
diff --git a/lass/2configs/exim-smarthost.nix b/lass/2configs/exim-smarthost.nix
index 191e25831..846000a3a 100644
--- a/lass/2configs/exim-smarthost.nix
+++ b/lass/2configs/exim-smarthost.nix
@@ -87,6 +87,8 @@ with import <stockholm/lib>;
       { from = "hackbeach@lassul.us"; to = lass.mail; }
       { from = "transferwise@lassul.us"; to = lass.mail; }
       { from = "cis@lassul.us"; to = lass.mail; }
+      { from = "afra@lassul.us"; to = lass.mail; }
+      { from = "ksp@lassul.us"; to = lass.mail; }
     ];
     system-aliases = [
       { from = "mailer-daemon"; to = "postmaster"; }
diff --git a/lass/2configs/git.nix b/lass/2configs/git.nix
index 829e62269..300637ff8 100644
--- a/lass/2configs/git.nix
+++ b/lass/2configs/git.nix
@@ -23,6 +23,10 @@ let
     ];
   };
 
+  cgit-clear-cache = pkgs.cgit-clear-cache.override {
+    inherit (config.krebs.git.cgit.settings) cache-root;
+  };
+
   repos =
     public-repos //
     optionalAttrs config.krebs.build.host.secure restricted-repos;
@@ -30,6 +34,10 @@ let
   rules = concatMap make-rules (attrValues repos);
 
   public-repos = mapAttrs make-public-repo {
+    buildbot-classic = {
+      cgit.desc = "fork of buildbot";
+      cgit.section = "software";
+    };
     cholerab = {
       cgit.desc = "krebs thesauron & enterprise-patterns";
       cgit.section = "documentation";
@@ -38,6 +46,10 @@ let
       cgit.desc = "take a description of your disk layout and produce a format script";
       cgit.section = "software";
     };
+    krebspage = {
+      cgit.desc = "homepage of krebs";
+      cgit.section = "configuration";
+    };
     news = {
       cgit.desc = "take a rss feed and a timeout and print it to stdout";
       cgit.section = "software";
@@ -96,15 +108,20 @@ let
     inherit cgit collaborators name;
     public = true;
     hooks = {
-      post-receive = pkgs.git-hooks.irc-announce {
-        # TODO make nick = config.krebs.build.host.name the default
-        nick = config.krebs.build.host.name;
-        channel = "#xxx";
-        server = "irc.r";
-        verbose = config.krebs.build.host.name == "prism";
-        # TODO define branches in some kind of option per repo
-        branches = [ "master" ];
-      };
+      post-receive = ''
+        ${pkgs.git-hooks.irc-announce {
+          # TODO make nick = config.krebs.build.host.name the default
+          nick = config.krebs.build.host.name;
+          channel = "#xxx";
+          # TODO define refs in some kind of option per repo
+          refs = [
+            "refs/heads/master"
+          ];
+          server = "irc.r";
+          verbose = config.krebs.build.host.name == "prism";
+        }}
+        ${cgit-clear-cache}/bin/cgit-clear-cache
+      '';
     };
   };
 
@@ -116,16 +133,22 @@ let
   make-restricted-repo = name: { admins ? [], collaborators ? [], announce ? false, hooks ? {}, ... }: {
     inherit admins collaborators name;
     public = false;
-    hooks = optionalAttrs announce {
-      post-receive = pkgs.git-hooks.irc-announce {
-        # TODO make nick = config.krebs.build.host.name the default
-        nick = config.krebs.build.host.name;
-        channel = "#xxx";
-        server = "irc.r";
-        verbose = false;
-        # TODO define branches in some kind of option per repo
-        branches = [ "master" "staging*" ];
-      };
+    hoo