artemis/forgejo: apply custom theme

Author: NyCodeGHG

hosts/artemis/applications/forgejo/custom-content/head_style.tmpl

@@ -0,0 +1,4 @@
+<link rel="stylesheet" href="{{AssetUrlPrefix}}/css/index.css?v={{AssetVersion}}">
+<link rel="stylesheet" href="{{AssetUrlPrefix}}/css/theme-{{ThemeName .SignedUser | PathEscape}}.css?v={{AssetVersion}}">
+<link rel="stylesheet" href="{{AssetUrlPrefix}}/css/style.css?v={{AssetVersion}}" />
+

hosts/artemis/applications/forgejo/default.nix

@@ -1,4 +1,8 @@
-{ config, pkgs, ... }:
+{
+  config,
+  pkgs,
+  ...
+}:
 {
   services.forgejo = {
     enable = true;
@@ -13,15 +17,11 @@
     };
     lfs.enable = true;
     settings = {
-      DEFAULT = {
-        APP_NAME = "marie's catgit: git with more meow";
-      };
       server = {
         PROTOCOL = "http";
         HTTP_PORT = 8085;
         DOMAIN = "git.marie.cologne";
         ROOT_URL = "https://git.marie.cologne";
-        STATIC_URL_PREFIX = "/_/static";
         OFFLINE_MODE = false;
       };
       other = {
@@ -48,13 +48,14 @@
         REGISTER_EMAIL_CONFIRM = false;
         USERNAME = "nickname";
       };
+      ui = {
+        DEFAULT_THEME = "gitdotgay";
+        THEMES = "gitdotgay, gitdotgay-light, gitdotgay-dark, forgejo-auto, forgejo-light, forgejo-dark, gitea-auto, gitea-light, gitea-dark, forgejo-auto-deuteranopia-protanopia, forgejo-light-deuteranopia-protanopia, forgejo-dark-deuteranopia-protanopia, forgejo-auto-tritanopia, forgejo-light-tritanopia, forgejo-dark-tritanopia";
+      };
     };
   };
 
   services.nginx.virtualHosts."git.marie.cologne" = {
-    locations."/_/static/" = {
-      alias = "${config.services.forgejo.package.data}/public/";
-    };
     locations."/" = {
       proxyPass = "http://unix:${config.services.anubis.instances.forgejo.settings.BIND}";
       extraConfig = ''
@@ -83,4 +84,34 @@
       TARGET = "http://127.0.0.1:${toString config.services.forgejo.settings.server.HTTP_PORT}";
     };
   };
+
+  systemd.tmpfiles.rules =
+    let
+      cfg = config.services.forgejo;
+      gitgaySrc = pkgs.fetchFromGitea {
+        domain = "git.gay";
+        owner = "marie";
+        repo = "forgejo";
+        rev = "87d13f36e7da4d3d99cacecde14f380bb88294e2";
+        hash = "sha256-ynbPMvDhMIBh9K0/jISSriNxnsjHIX9Us6HBe1el8aw=";
+      };
+      gitgayAssets = pkgs.fetchFromGitea {
+        domain = "git.gay";
+        owner = "gitgay";
+        repo = "assets";
+        rev = "35ddd92af9da884f112b5a3224b8685ac92b627f";
+        hash = "sha256-KiDLQrsx7d9InuVvsdgKhPIlAAZk4jr4aMm3WkH+YiE=";
+      };
+      customContent = pkgs.runCommand "forgejo-custom-content" { } ''
+        mkdir -p $out/{public/assets/css,templates/base}
+        cp ${gitgaySrc}/web_src/css/themes/theme-gitdotgay{,-light,-dark}.css $out/public/assets/css
+        cp ${./custom-content/head_style.tmpl} $out/templates/base/head_style.tmpl
+        cp ${gitgayAssets}/public/assets/font/DMSans/* $out/public/assets/css
+      '';
+    in
+    [
+      "d '${cfg.customDir}/public' 0750 ${cfg.user} ${cfg.group} - -"
+      "L+ '${cfg.customDir}/public/assets' - - - - ${customContent}/public/assets"
+      "L+ '${cfg.customDir}/templates' - - - - ${customContent}/templates"
+    ];
 }