mv: add stockholm repo

mv/1systems/stro.nix

@@ -12,6 +12,7 @@ with lib;
 
   imports = [
     ../2configs/hw/x220.nix
+    ../2configs/git.nix
     ../2configs/mail-client.nix
     ../2configs/xserver
     {

mv/2configs/git.nix

@@ -0,0 +1,58 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  out = {
+    krebs.git = {
+      enable = true;
+      root-title = "public repositories at ${config.krebs.build.host.name}";
+      root-desc = "Hmhmh, im Moment nicht.";
+      repos = mapAttrs (_: s: removeAttrs s ["collaborators"]) repos;
+      rules = rules;
+    };
+  };
+
+  repos = public-repos;
+
+  rules = concatMap make-rules (attrValues repos);
+
+  public-repos = mapAttrs make-public-repo {
+    stockholm = {};
+  };
+
+  make-public-repo = name: { desc ? null, section ? null, ... }: {
+    inherit name desc section;
+    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 = "#retiolum";
+        server = "cd.retiolum";
+        verbose = config.krebs.build.host.name == "stro";
+      };
+    };
+  };
+
+  make-rules =
+    with git // config.krebs.users;
+    repo:
+      singleton {
+        user = [ mv_stro ];
+        repo = [ repo ];
+        perm = push "refs/*" [ non-fast-forward create delete merge ];
+      } ++
+      optional repo.public {
+        user = [ lass makefu uriel tv tv_xu ];
+        repo = [ repo ];
+        perm = fetch;
+      } ++
+      optional (length (repo.collaborators or []) > 0) {
+        user = repo.collaborators;
+        repo = [ repo ];
+        perm = fetch;
+      };
+
+in out