invidious: determine version string components in update script

pkgs/servers/invidious/default.nix

@@ -2,8 +2,8 @@
 let
   # All versions, revisions, and checksums are stored in ./versions.json.
   # The update process is the following:
-  #   * pick the latest commit
-  #   * update .invidious.rev, .invidious.version, and .invidious.hash
+  #   * pick the latest tag
+  #   * update .invidious.version, .invidious.date, .invidious.commit and .invidious.hash
   #   * prefetch the videojs dependencies with scripts/fetch-player-dependencies.cr
   #     and update .videojs.hash (they are normally fetched during build
   #     but nix's sandboxing does not allow that)
@@ -21,7 +21,7 @@ crystal.buildCrystalPackage rec {
   src = fetchFromGitea {
     domain = "gitea.invidious.io";
     owner = "iv-org";
-    repo = pname;
+    repo = "invidious";
     fetchSubmodules = true;
     rev = "v${version}";
     inherit (versions.invidious) hash;
@@ -37,6 +37,8 @@ crystal.buildCrystalPackage rec {
       # This always uses the latest commit which invalidates the cache even if
       # the assets were not changed
       assetCommitTemplate = ''{{ "#{`git rev-list HEAD --max-count=1 --abbrev-commit -- assets`.strip}" }}'';
+
+      inherit (versions.invidious) commit date;
     in
     ''
       for d in ${videojs}/*; do ln -s "$d" assets/videojs; done
@@ -45,9 +47,9 @@ crystal.buildCrystalPackage rec {
       # build-time
       substituteInPlace src/invidious.cr \
           --replace-fail ${lib.escapeShellArg branchTemplate} '"master"' \
-          --replace-fail ${lib.escapeShellArg commitTemplate} '"${lib.substring 0 7 versions.invidious.rev}"' \
-          --replace-fail ${lib.escapeShellArg versionTemplate} '"${lib.concatStringsSep "." (lib.drop 2 (lib.splitString "-" version))}"' \
-          --replace-fail ${lib.escapeShellArg assetCommitTemplate} '"${lib.substring 0 7 versions.invidious.rev}"'
+          --replace-fail ${lib.escapeShellArg commitTemplate} '"${commit}"' \
+          --replace-fail ${lib.escapeShellArg versionTemplate} '"${date}"' \
+          --replace-fail ${lib.escapeShellArg assetCommitTemplate} '"${commit}"'
 
       # Patch the assets and locales paths to be absolute
       substituteInPlace src/invidious.cr \

pkgs/servers/invidious/update.sh

@@ -44,7 +44,12 @@ if [ "$new_version" = "$old_version" ]; then
     exit
 fi
 
+commit="$(git -C "$git_dir" rev-list "$new_tag" --max-count=1 --abbrev-commit)"
+date="$(git -C "$git_dir" log -1 --format=%cd --date=format:%Y.%m.%d)"
+json_set '.invidious.date' "$date"
+json_set '.invidious.commit' "$commit"
 json_set '.invidious.version' "$new_version"
+
 new_hash=$(nix-prefetch -I 'nixpkgs=../../..' "$pkg")
 json_set '.invidious.hash' "$new_hash"
 

pkgs/servers/invidious/versions.json

@@ -1,7 +1,9 @@
 {
   "invidious": {
     "hash": "sha256-YZ+uhn1ESuRTZxAMoxKCpxEaUfeCUqOrSr3LkdbrTkU=",
-    "version": "2.20240427"
+    "version": "2.20240427",
+    "date": "2024.04.27",
+    "commit": "eda7444c"
   },
   "videojs": {
     "hash": "sha256-jED3zsDkPN8i6GhBBJwnsHujbuwlHdsVpVqa1/pzSH4="