From 03b05e7ea5e094fd25275f0c549ef5b74d0284d6 Mon Sep 17 00:00:00 2001
From: Alexander Foremny <aforemny@posteo.de>
Date: Thu, 22 Feb 2024 02:17:49 +0100
Subject: cgit: add default filters

---
 apps/cgit/module.nix | 58 ++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 43 insertions(+), 15 deletions(-)

diff --git a/apps/cgit/module.nix b/apps/cgit/module.nix
index 106764b..593f8a5 100644
--- a/apps/cgit/module.nix
+++ b/apps/cgit/module.nix
@@ -1,16 +1,44 @@
 { appConfig, config, lib, pkgs, ... }:
-{
-  services.cgit.default.enable = true;
-  services.cgit.default.nginx.virtualHost = appConfig.domain;
-  services.cgit.default.repos = lib.mapAttrs
-    (name: attrs: {
-      desc = attrs.description;
-      path = "/var/lib/git/${name}";
-    })
-    appConfig.repositories;
-  services.cgit.default.settings = appConfig.settings;
-
-  users.users.git.isSystemUser = true;
-  users.users.git.home = "/var/lib/git";
-  users.users.git.group = "nogroup";
-}
+lib.mkMerge [
+  {
+    services.cgit.default.enable = true;
+    services.cgit.default.nginx.virtualHost = appConfig.domain;
+    # XXX https://github.com/NixOS/nixpkgs/issues/290524
+    services.cgit.default.package = pkgs.symlinkJoin {
+      name = "cgit";
+      paths = [
+        pkgs.cgit
+        (pkgs.luajit.withPackages (luaPackages: [ luaPackages.luaossl ]))
+        (pkgs.runCommandLocal "cgit-lua-packages" { } ''
+          mkdir -p $out/cgit
+          ln -s ../lib $out/cgit/lib
+          ln -s ../share $out/cgit/share
+        ''
+        )
+      ];
+    };
+    services.cgit.default.settings = appConfig.settings;
+  }
+  {
+    services.cgit.default.settings.about-filter = "${pkgs.cgit}/lib/cgit/filters/about-formatting.sh";
+    services.cgit.default.settings.commit-filter = "${pkgs.cgit}/lib/cgit/filters/commit-links.sh";
+    services.cgit.default.settings.email-filter = "lua:${pkgs.cgit}/lib/cgit/filters/email-libravatar.lua";
+    services.cgit.default.settings.source-filter = "${pkgs.cgit}/lib/cgit/filters/syntax-highlighting.py";
+  }
+  {
+    services.cgit.default.repos = lib.mapAttrs
+      (name: attrs: {
+        defbranch = "main";
+        desc = attrs.description;
+        #owner = "aforemny";
+        path = "/var/lib/git/${name}";
+        readme = "main:README.md";
+      })
+      appConfig.repositories;
+  }
+  {
+    users.users.git.isSystemUser = true;
+    users.users.git.home = "/var/lib/git";
+    users.users.git.group = "nogroup";
+  }
+]
-- 
cgit v1.2.3