forgejo: create static gzip and brotli files

pkgs/applications/version-management/forgejo/default.nix

@@ -1,9 +1,11 @@
 { bash
+, brotli
 , buildGoModule
 , common-updater-scripts
 , coreutils
 , curl
 , fetchurl
+, forgejo
 , git
 , gzip
 , jq
@@ -15,6 +17,8 @@
 , pam
 , pamSupport ? true
 , sqliteSupport ? true
+, xorg
+, runCommand
 , stdenv
 , writeShellApplication
 }:
@@ -66,9 +70,22 @@ buildGoModule rec {
       --prefix PATH : ${lib.makeBinPath [ bash git gzip openssh ]}
   '';
 
-  passthru.tests = nixosTests.forgejo;
+  passthru = {
+    data-compressed = runCommand "data-compressed" {
+      nativeBuildInputs = [ brotli xorg.lndir ];
+    } ''
+      mkdir $out
+      lndir ${forgejo.data}/ $out/
 
-  passthru.updateScript = lib.getExe (writeShellApplication {
+      # Create static gzip and brotli files
+      find -L $out -type f -regextype posix-extended -iregex '.*\.(css|html|js|svg|ttf|txt)' \
+        -exec gzip --best --keep --force {} ';' \
+        -exec brotli --best --keep --no-copy-stat {} ';'
+    '';
+
+    tests = nixosTests.forgejo;
+
+    updateScript = lib.getExe (writeShellApplication {
       name = "update-forgejo";
       runtimeInputs = [
         common-updater-scripts
@@ -106,6 +123,7 @@ buildGoModule rec {
         update-source-version "${pname}" "$version" "$sri_hash" "$archive_url"
       '';
     });
+  };
 
   meta = with lib; {
     description = "A self-hosted lightweight software forge";