feat(nixos): add support for gitea/forgejo

modules/lib/default.nix

@@ -30,15 +30,15 @@ let
 in
 
 lib.makeExtensible (ctp: {
-  types = {
-    flavor = types.enum [
+  consts = {
+    flavors = [
       "latte"
       "frappe"
       "macchiato"
       "mocha"
     ];
 
-    accent = types.enum [
+    accents = [
       "blue"
       "flamingo"
       "green"
@@ -56,6 +56,12 @@ lib.makeExtensible (ctp: {
     ];
   };
 
+  types = {
+    flavor = types.enum ctp.consts.flavors;
+
+    accent = types.enum ctp.consts.accents;
+  };
+
   /**
     Capitalize the first letter in a string
 

modules/nixos/all-modules.nix

@@ -1,5 +1,6 @@
 [
   ./fcitx5.nix
+  ./gitea.nix
   ./grub.nix
   ./plymouth.nix
   ./sddm.nix

modules/nixos/gitea.nix

@@ -0,0 +1,81 @@
+{ catppuccinLib }:
+{
+  lib,
+  config,
+  ...
+}:
+let
+  inherit (config.catppuccin) sources;
+
+  supportedForges = [
+    "gitea"
+    "forgejo"
+  ];
+
+  builtinThemes = {
+    gitea = [
+      "auto"
+      "gitea"
+      "arc-greeen"
+    ];
+
+    forgejo = [
+      "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"
+    ];
+  };
+
+  generateConfig =
+    forge:
+    let
+      cfg = config.catppuccin.${forge};
+    in
+    lib.mkIf cfg.enable {
+      systemd.services.${forge}.preStart =
+        let
+          inherit (config.services.${forge}) customDir;
+
+          baseDir =
+            if lib.versionAtLeast config.services.${forge}.package.version "1.21.0" then
+              "${customDir}/public/assets"
+            else
+              "${customDir}/public";
+        in
+        lib.mkAfter ''
+          rm -rf ${baseDir}/css
+          mkdir -p ${baseDir}
+          ln -sf ${sources.gitea} ${baseDir}/css
+        '';
+
+      services.${forge}.settings.ui = {
+        DEFAULT_THEME = "catppuccin-${cfg.flavor}-${cfg.accent}";
+        THEMES = builtins.concatStringsSep "," (
+          builtinThemes.${forge}
+          ++ (lib.mapCartesianProduct ({ flavors, accents }: "catppuccin-${flavors}-${accents}") {
+            inherit (catppuccinLib.consts) flavors accents;
+          })
+        );
+      };
+    };
+in
+{
+  options.catppuccin = lib.genAttrs supportedForges (
+    name:
+    catppuccinLib.mkCatppuccinOption {
+      inherit name;
+      accentSupport = true;
+    }
+  );
+
+  config = lib.mkMerge (map generateConfig supportedForges);
+}

modules/tests/nixos.nix

@@ -31,6 +31,8 @@ testers.runNixOSTest {
           enable = true;
           package = pkgs.kdePackages.sddm; # our module/the upstream port requires the qt6 version
         };
+        forgejo.enable = true;
+        gitea.enable = true;
         xserver.enable = true; # required for sddm
       };
 

pkgs/gitea/package.nix

@@ -0,0 +1,23 @@
+{ buildCatppuccinPort, fetchzip }:
+
+buildCatppuccinPort (finalAttrs: {
+  pname = "gitea";
+  version = "0.4.1";
+
+  src = fetchzip {
+    url = "https://github.com/catppuccin/gitea/releases/download/v${finalAttrs.version}/catppuccin-gitea.tar.gz";
+    sha256 = "sha256-14XqO1ZhhPS7VDBSzqW55kh6n5cFZGZmvRCtMEh8JPI=";
+    stripRoot = false;
+  };
+
+  dontCatppuccinInstall = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out
+    mv * $out
+
+    runHook postInstall
+  '';
+})

pkgs/sources.json

@@ -187,4 +187,4 @@
     "hash": "sha256-l6tztApzYpQ2/CiKuLBf8vI2imM6vPJuFdNDSEi7T/o=",
     "rev": "7926c3d3e17d26b3779851a2255b95ee650bd928"
   }
-}
+}