1 files changed, 55 insertions, 0 deletions
diff --git a/ops/modules/cgit.nix b/ops/modules/cgit.nix
new file mode 100644
index 000000000000..fc3f17158579
--- /dev/null
+++ b/ops/modules/cgit.nix
@@ -0,0 +1,55 @@
+# Configuration for running the TVL cgit instance using thttpd.
+{ config, depot, lib, pkgs, ... }:
+
+let
+  cfg = config.services.depot.cgit;
+
+  userConfig =
+    if builtins.isNull cfg.user then {
+      DynamicUser = true;
+    } else {
+      User = cfg.user;
+      Group = cfg.user;
+    };
+in
+{
+  options.services.depot.cgit = with lib; {
+    enable = mkEnableOption "Run cgit web interface for depot";
+
+    port = mkOption {
+      description = "Port on which cgit should listen";
+      type = types.int;
+      default = 2448;
+    };
+
+    repo = mkOption {
+      description = "Path to depot's .git folder on the machine";
+      type = types.str;
+      default = "/var/lib/gerrit/git/depot.git/";
+    };
+
+    user = mkOption {
+      description = ''
+        User to use for the cgit service. It is expected that this is
+        also the name of the user's primary group.
+      '';
+
+      type = with types; nullOr str;
+      default = null;
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    systemd.services.cgit = {
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        Restart = "on-failure";
+
+        ExecStart = depot.web.cgit-tvl.override {
+          inherit (cfg) port repo;
+        };
+      } // userConfig;
+    };
+  };
+}