release.yml

name: Release

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      tag:
        description: Existing git tag to release, for example v0.1.0
        required: true
        type: string

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    env:
      RELEASE_MANIFEST_NAME: system.json
      RELEASE_ZIP_NAME: yakov-dryh.zip
      RELEASE_MANIFEST_URL: https://github.com/iosipov27/yakov-dryh/releases/latest/download/system.json
      RELEASE_DOWNLOAD_URL: https://github.com/iosipov27/yakov-dryh/releases/latest/download/yakov-dryh.zip

    steps:
      - name: Check out source
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Resolve release tag
        id: release
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            TAG="${{ github.event.inputs.tag }}"
            git checkout "$TAG"
          else
            TAG="${GITHUB_REF_NAME}"
          fi

          case "$TAG" in
            v*)
              ;;
            *)
              echo "Expected a tag starting with v, got: $TAG" >&2
              exit 1
              ;;
          esac

          echo "tag=$TAG" >> "$GITHUB_OUTPUT"
          echo "version=${TAG#v}" >> "$GITHUB_OUTPUT"

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Build runtime
        run: npm run build

      - name: Verify tag matches manifest version
        env:
          EXPECTED_VERSION: ${{ steps.release.outputs.version }}
        run: |
          node --input-type=module - <<'EOF'
          import fs from "node:fs";

          const manifest = JSON.parse(fs.readFileSync("system.json", "utf8"));
          if (manifest.version !== process.env.EXPECTED_VERSION) {
            throw new Error(`system.json version ${manifest.version} does not match tag version ${process.env.EXPECTED_VERSION}`);
          }
          EOF

      - name: Package release assets
        env:
          MANIFEST_PATH: ${{ runner.temp }}/release/system.json
          MANIFEST_URL: ${{ env.RELEASE_MANIFEST_URL }}
          DOWNLOAD_URL: ${{ env.RELEASE_DOWNLOAD_URL }}
          RELEASE_MANIFEST_PATH: ${{ runner.temp }}/system.json
          RELEASE_ZIP_PATH: ${{ runner.temp }}/yakov-dryh.zip
        run: |
          PACKAGE_DIR="${RUNNER_TEMP}/release"
          mkdir -p "$PACKAGE_DIR"

          for path in assets lang packs scripts styles templates system.json README.md; do
            if [ -e "$path" ]; then
              cp -R "$path" "$PACKAGE_DIR/"
            fi
          done

          node --input-type=module - <<'EOF'
          import fs from "node:fs";

          const manifest = JSON.parse(fs.readFileSync(process.env.MANIFEST_PATH, "utf8"));
          manifest.manifest = process.env.MANIFEST_URL;
          manifest.download = process.env.DOWNLOAD_URL;
          fs.writeFileSync(process.env.MANIFEST_PATH, `${JSON.stringify(manifest, null, 2)}\n`);
          EOF

          cp "$PACKAGE_DIR/system.json" "$RELEASE_MANIFEST_PATH"
          (
            cd "$PACKAGE_DIR"
            zip -r "$RELEASE_ZIP_PATH" .
          )

      - name: Verify package structure
        env:
          RELEASE_ZIP_PATH: ${{ runner.temp }}/yakov-dryh.zip
        run: |
          unzip -l "$RELEASE_ZIP_PATH"
          unzip -l "$RELEASE_ZIP_PATH" system.json >/dev/null
          unzip -l "$RELEASE_ZIP_PATH" scripts/main.js >/dev/null
          unzip -l "$RELEASE_ZIP_PATH" styles/yakov-dryh.css >/dev/null

      - name: Publish GitHub release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.release.outputs.tag }}
          generate_release_notes: true
          overwrite_files: true
          files: |
            ${{ runner.temp }}/${{ env.RELEASE_MANIFEST_NAME }}
            ${{ runner.temp }}/${{ env.RELEASE_ZIP_NAME }}