deploy.yml

# This is a copy-and-paste version of ci.yml but additionally creating a release
name: Release Artifacts

on:
  push:
    tags:
      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
  workflow_run:
    workflows: ["Create Version and Tag"] # 'autorelease.yml'
    types:
      - completed

env:
  JAVA_VERSION: '11'
  NODE_VERSION: '16.x'

jobs:
  build-jar:
    name: Build and assemble the Effekt compiler
    runs-on: ubuntu-latest
    if: >
      (github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')) ||
      (github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success')
    outputs:
      version: ${{ steps.get_version.outputs.VERSION }}

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        submodules: 'true'

    - name: Set up JDK ${{ env.JAVA_VERSION }}
      uses: actions/setup-java@v4
      with:
        java-version: ${{ env.JAVA_VERSION }}
        distribution: 'zulu'
        cache: 'sbt'

    - name: Set up NodeJS ${{ env.NODE_VERSION }}
      uses: actions/setup-node@v4
      with:
        node-version: ${{ env.NODE_VERSION }}

    - name: Get the version
      id: get_version
      run: |
        if [ "${{ github.event_name }}" = "push" ]; then
          echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
        elif [ "${{ github.event_name }}" = "workflow_run" ]; then
          # For workflow_run event, we need to fetch the tag created in the previous workflow
          git fetch --tags
          LATEST_TAG=$(git describe --tags --abbrev=0)
          echo "VERSION=${LATEST_TAG#v}" >> $GITHUB_OUTPUT
        else
          echo "Unsupported event type: ${{ github.event_name }}"
          exit 1
        fi

    - name: Assemble jar file
      run: sbt clean deploy

    - name: Generate npm package
      run: mv $(npm pack) effekt.tgz

    - name: Upload Effekt binary
      uses: actions/upload-artifact@v4
      with:
        name: effekt
        path: bin/effekt

    - name: Upload the npm package
      uses: actions/upload-artifact@v4
      with:
        name: effekt-npm-package
        path: effekt.tgz

  release:
    name: Create Release
    runs-on: ubuntu-latest
    needs: [build-jar]
    steps:
      - name: Download JAR artifact
        uses: actions/download-artifact@v4
        with:
          name: effekt
          path: distribution/

      - name: Download npm package
        uses: actions/download-artifact@v4
        with:
          name: effekt-npm-package
          path: distribution/

        # Generates nice release notes according to https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes
        # We can also configure these down the road: https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes#configuring-automatically-generated-release-notes
      - name: Generate Release Notes
        id: generate_release_notes
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const { data } = await github.rest.repos.generateReleaseNotes({
              owner: context.repo.owner,
              repo: context.repo.repo,
              tag_name: 'v${{ needs.build-jar.outputs.version }}',
            });
            core.setOutput('name', data.name);
            core.setOutput('body', data.body);

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          release_name: Release v${{ needs.build-jar.outputs.version }}
          tag_name: v${{ needs.build-jar.outputs.version }}
          body: ${{ steps.generate_release_notes.outputs.body }}
          draft: false
          prerelease: false

      - name: Upload jar file
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./distribution/effekt
          asset_name: effekt.jar
          asset_content_type: application/java-archive

      - name: Upload npm package
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./distribution/effekt.tgz
          asset_name: effekt.tgz
          asset_content_type: application/gzip

  publish-npm:
    name: Publish NPM Package
    runs-on: ubuntu-latest
    needs: [build-jar, release]
    steps:
      - name: Download npm package
        uses: actions/download-artifact@v4
        with:
          name: effekt-npm-package

      - name: Set up NodeJS ${{ env.NODE_VERSION }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          registry-url: 'https://registry.npmjs.org'

      - name: Publish to NPM as @effekt-lang/effekt
        run: npm publish effekt.tgz --provenance --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}