3 files changed, 83 insertions, 4 deletions
diff --git a/krebs/2configs/go.nix b/krebs/2configs/go.nix
index f4c1290c2..c39b08a8e 100644
--- a/krebs/2configs/go.nix
+++ b/krebs/2configs/go.nix
@@ -13,7 +13,7 @@ with import <stockholm/lib>;
     enable = true;
     virtualHosts.go = {
       locations."/".extraConfig = ''
-        proxy_set_header Host go;
+        proxy_set_header Host go.r;
         proxy_pass http://localhost:1337;
       '';
       serverAliases = [
diff --git a/krebs/2configs/reaktor2.nix b/krebs/2configs/reaktor2.nix
index 72eff176b..061dc9ab9 100644
--- a/krebs/2configs/reaktor2.nix
+++ b/krebs/2configs/reaktor2.nix
@@ -76,7 +76,7 @@ let
           };
         }
         {
-          pattern = ''^([\w-]*):?\s+([+-][1-9][0-9]*)\s+(\S+)$'';
+          pattern = ''^([\H-]*):?\s+([+-][1-9][0-9]*)\s+(\S+)$'';
           activate = "match";
           arguments = [1 2 3];
           command = {
diff --git a/krebs/2configs/wiki.nix b/krebs/2configs/wiki.nix
index 2350e711e..e4f05a6e6 100644
--- a/krebs/2configs/wiki.nix
+++ b/krebs/2configs/wiki.nix
@@ -1,9 +1,41 @@
-{ config, ... }:
+{ config, pkgs, ... }:
+with import <stockholm/lib>;
+let
 
+  setupGit = ''
+    export PATH=${makeBinPath [ pkgs.git ]}
+    export GIT_SSH_COMMAND='${pkgs.openssh}/bin/ssh -i ${config.krebs.gollum.stateDir}/.ssh/id_ed25519'
+    repo='git@localhost:wiki'
+    cd ${config.krebs.gollum.stateDir}
+    if ! url=$(git config remote.origin.url); then
+      git remote add origin "$repo"
+    elif test "$url" != "$repo"; then
+      git remote set-url origin "$repo"
+    fi
+  '';
+
+  pushGollum = pkgs.writeDash "push_gollum" ''
+    ${setupGit}
+    git fetch origin
+    git merge --ff-only origin/master
+  '';
+
+  pushCgit = pkgs.writeDash "push_cgit" ''
+    ${setupGit}
+    git push origin master
+  '';
+
+in
 {
-  services.gollum = {
+  krebs.gollum = {
     enable = true;
+    extraConfig = ''
+      Gollum::Hook.register(:post_commit, :hook_id) do |committer, sha1|
+        system('${pushCgit}')
+      end
+    '';
   };
+
   networking.firewall.allowedTCPPorts = [ 80 ];
   services.nginx = {
     enable = true;
@@ -16,4 +48,51 @@
       '';
     };
   };
+
+  krebs.git = {
+    enable = true;
+    cgit.settings = {
+      root-title = "krebs repos";
+    };
+    rules = with git; [
+      {
+        user = [
+          {
+            name = "gollum";
+            pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMXbjDnQWg8EECsNRZZWezocMIiuENhCSQFcFUXcsOQ6";
+          }
+        ] ++ (attrValues config.krebs.users);
+        repo = [ config.krebs.git.repos.wiki ];
+        perm = push ''refs/heads/master'' [ create merge ];
+      }
+    ];
+    repos.wiki = {
+      public = true;
+      name = "wiki";
+      hooks = {
+        post-receive = ''
+          ${pkgs.git-hooks.irc-announce {
+            channel = "#xxx";
+            refs = [
+              "refs/heads/master"
+            ];
+            nick = config.networking.hostName;
+            server = "irc.r";
+            verbose = true;
+          }}
+          /run/wrappers/bin/sudo -S -u gollum ${pushGollum}
+        '';
+      };
+    };
+  };
+
+  krebs.secret.files.gollum = {
+    path = "${config.krebs.gollum.stateDir}/.ssh/id_ed25519";
+    owner = { name = "gollum"; };
+    source-path = "${<secrets/gollum.id_ed25519>}";
+  };
+
+  security.sudo.extraConfig = ''
+    git ALL=(gollum) NOPASSWD: ${pushGollum}
+  '';
 }