publish.yml

name: Publish

on:
  release:
    types: [published]

jobs:
  ci:
    uses: ./.github/workflows/ci.yml
  cd:
    needs:
      - ci
    runs-on: ubuntu-latest
    steps:
      - name: Debug info
        run: |
          cat <<EOF
          Release tag name: ${{ github.event.release.tag_name }}
          Release target commit-ish: ${{ github.event.release.target_commitish }}
          EOF

      - name: Determine NPM tag
        id: npm_tag
        shell: bash
        run: |
          case ${{ github.event.release.target_commitish }} in
            develop | main | master)
              if [[ ${{ github.event.release.prerelease }} == true ]]; then
                npm_tag=beta
              else
                npm_tag=latest
              fi
              ;;
            *)
              # use the branch name
              npm_tag="${{ github.event.release.target_commitish }}"
              ;;
          esac
          echo "Determined NPM tag: [$npm_tag]"
          echo "npm_tag=${npm_tag}" >> "$GITHUB_OUTPUT"
      - name: Check NPM tag
        run: |
          if [ -z "${{ steps.npm_tag.outputs.npm_tag }}" ]; then
            echo "Refusing to publish with empty NPM tag."
            exit 1
          fi

      - name: Config GitHub user
        shell: bash
        run: |
          git config --global user.name 'GitHub Actions'
          git config --global user.email 'github-actions@localhost'

      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
        with:
          token: ${{ secrets.PAT_RELEASE_PUSH }} # persists the token for pushing to the repo later

      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6
        with:
          cache: 'npm'
          node-version-file: '.nvmrc'
          registry-url: 'https://registry.npmjs.org'

      - uses: ./.github/actions/install-dependencies

      - name: Update the version in the package files
        shell: bash
        run: |
          GIT_TAG="${{github.event.release.tag_name}}"
          NEW_VERSION="${GIT_TAG/v/}"

          npm version "$NEW_VERSION" --no-git-tag-version
          git add package* && git commit -m "chore(release): $NEW_VERSION [skip ci]"

      # Install dependencies after the version update so that
      # the build outputs refer to the newest version of inner packages
      - uses: ./.github/actions/install-dependencies

      - name: Publish scratch-svg-renderer
        run: |
          npm run build --workspace @scratch/scratch-svg-renderer
          npm publish --access=public --tag="${{steps.npm_tag.outputs.npm_tag}}" --workspace=@scratch/scratch-svg-renderer
        env:
          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

      - name: Publish scratch-render
        run: |
          npm run build --workspace @scratch/scratch-render
          npm publish --access=public --tag="${{steps.npm_tag.outputs.npm_tag}}" --workspace=@scratch/scratch-render
        env:
          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

      - name: Publish scratch-vm
        run: |
          npm run build --workspace @scratch/scratch-vm
          npm publish --access=public --tag="${{steps.npm_tag.outputs.npm_tag}}" --workspace=@scratch/scratch-vm
        env:
          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

      - name: Publish scratch-gui
        run: |
          cp ./packages/scratch-gui/package.json ./packages/scratch-gui/package-copy.json

          jq 'del(.exports["./standalone"])' ./packages/scratch-gui/package.json | npx sponge ./packages/scratch-gui/package.json

          npm run build:dist --workspace @scratch/scratch-gui
          npm publish --access=public --tag="${{steps.npm_tag.outputs.npm_tag}}" --workspace=@scratch/scratch-gui

          mv ./packages/scratch-gui/package-copy.json ./packages/scratch-gui/package.json
        env:
          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

      - name: Publish scratch-gui-standalone
        run: |
          bash ./scripts/prepare-standalone-gui.sh

          npm --workspace=@scratch/scratch-gui-standalone run clean && npm --workspace=@scratch/scratch-gui-standalone run build:dist-standalone
          npm publish --access=public --tag="${{steps.npm_tag.outputs.npm_tag}}" --workspace=@scratch/scratch-gui-standalone
        env:
          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

      - name: Push to develop
        shell: bash
        run: |
          git fetch origin develop

          TAG_NAME="${{github.event.release.tag_name}}"
          LAST_COMMIT_ID="$(git rev-parse $TAG_NAME)"
          DEVELOP_COMMIT_ID="$(git rev-parse origin/develop)"

          if [ "$LAST_COMMIT_ID" = "$DEVELOP_COMMIT_ID" ]; then
            git push origin HEAD:develop
          else
            echo "Not pushing to develop because the tag we're operating on is behind"
          fi

      # See https://stackoverflow.com/a/24849501
      - name: Change connected commit on release
        shell: bash
        run: |
          git tag -f "${{github.event.release.tag_name}}" HEAD
          git push -f origin "refs/tags/${{github.event.release.tag_name}}"