Automatic workflow to update yandex-music ebuild

.gitea/actions/fetch-electron-update/action.yml

@@ -0,0 +1,26 @@
+name: "Fetch the electron-updater manifest"
+description: "Check the specified manifest and extract the version and deprecated versions"
+inputs:
+  url:
+    description: "electron-updater update manifest url to check"
+    required: true
+outputs:
+  version:
+    description: "Latest version for the package"
+  deprecated_versions:
+    description: "A condition string for deprecated packages"
+runs:
+  using: docker
+  image: docker://linuxserver/yq
+  entrypoint: /bin/bash
+  args:
+    - -c
+    - |
+      set -euo pipefail
+      manifest=$(mktemp)
+      curl -L -s "${{ inputs.url }}" | yq -r '.version, .commonConfig.DEPRECATED_VERSIONS' | (
+        read version;
+        read deprecated;
+        echo "version=${version}" >> "${GITHUB_OUTPUT}"
+        echo "deprecated_versions=${deprecated}" >> "${GITHUB_OUTPUT}"
+      )