release.yml

name: Create release
on:
  workflow_dispatch:
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  release:
    name: Release to Github
    permissions:
      contents: write
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.set_variables.outputs.version }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/setup-python@v5
        with:
          python-version: "3.8"

      - name: Install Hatch
        run: pipx install hatch

      - name: Set variables
        id: set_variables
        run: |
          cp README.md plugin/
          cd plugin/
          metadata=$(hatch project metadata)
          echo "::group::Variables"
          cat << EOF | tee -a "$GITHUB_OUTPUT"
          tag=$(git for-each-ref refs/tags --sort=-creatordate --format='%(refname:strip=2)' --count=1)
          version=$(echo ${metadata} | jq -r .version)
          project_name=$(echo ${metadata} | jq -r .name)
          EOF
          echo "::endgroup::"
      - name: Bundle
        if: github.event_name != 'pull_request' && format('refs/heads/{0}', github.event.repository.default_branch) == github.ref
        # only release on default branch
        id: bundle
        env:
          GH_TOKEN: ${{ github.token }}
          tag: ${{ steps.set_variables.outputs.tag }}
          version: ${{ steps.set_variables.outputs.version }}
          project_name: ${{ steps.set_variables.outputs.project_name }}
        shell: bash
        run: |
          cd plugin/
          mkdir bundle/
          cp -r yt_dlp_plugins bundle/
          cd bundle/
          find . -type f -name '*.py[co]' -delete -o -type d -name __pycache__ -delete
          zip -9 --recurse-paths "${project_name}" *
          printf "## What's Changed\n\n" >> CHANGELOG.md
          gh pr list --json author,number,title,mergedAt --state merged -R ${{ github.repository }} \
          | jq -r --arg authortime "$(git log --format='%at' -n1 ${tag})" \
          '.[]|select((.mergedAt|strptime("%Y-%m-%dT%H:%M:%SZ")|mktime)>($authortime|tonumber))| "* \(.title) by @\(.author.login) in #\(.number|tostring)"' \
          >> CHANGELOG.md
          printf "\n**Full Changelog**: ${{ github.server_url }}/${{ github.repository }}/compare/${tag}...${version}\n" >> CHANGELOG.md
          r=$(cat CHANGELOG.md)                           # <--- Read release Notes
          r="${r//'%'/'%25'}"                             # Multiline escape sequences for %
          r="${r//$'\n'/'%0A'}"                           # Multiline escape sequences for '\n'
          r="${r//$'\r'/'%0D'}"                           # Multiline escape sequences for '\r'
          echo "RELEASE_BODY=$r" | tee -a $GITHUB_OUTPUT  # <--- Set environment variable

      - name: Create Release on Github
        if: github.event_name != 'pull_request' && format('refs/heads/{0}', github.event.repository.default_branch) == github.ref
        # only release on default branch
        uses: svenstaro/upload-release-action@v2
        with:
          tag: ${{ steps.set_variables.outputs.version }}
          release_name: |
            ${{ steps.set_variables.outputs.project_name }} ${{ steps.set_variables.outputs.version }}
          body: ${{ steps.bundle.outputs.RELEASE_BODY }}
          file: plugin/bundle/${{ steps.set_variables.outputs.project_name }}.zip
          asset_name: ${{ steps.set_variables.outputs.project_name }}.zip
          overwrite: true

  release_pypi:
    name: Release to PyPI
    if: github.event_name != 'pull_request' && format('refs/heads/{0}', github.event.repository.default_branch) == github.ref
    # only release on default branch
    runs-on: ubuntu-latest
    permissions:
      id-token: write # mandatory for trusted publishing
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install build hatchling

      - name: Build
        run: |
          cd plugin/
          rm -rf dist/**
          printf '%s\n\n' \
            "Official repository: <${{ github.server_url }}/${{ github.repository }}>" > ./README.md.new
          cat ../README.md >> ./README.md.new && mv -f ./README.md.new ./README.md
          python -m build --no-isolation .

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          verbose: true
          packages-dir: plugin/dist

  release_docker:
    name: Build Docker Image
    needs: release
    runs-on: ubuntu-latest
    permissions:
      packages: write
    env:
      repository: ${{ github.repository }} # like `brainicism/bgutil-ytdlp-pot-provider`
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          context: git
          images: ${{ env.repository }}
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            # mark as latest only if built on default branch of repository
            type=raw,value=ci,enable={{is_default_branch}}
            # mark as ci only if built on default branch of repository
            type=raw,value=${{ needs.release.outputs.version }},enable={{is_default_branch}}
            # add the new git tag only if built on default branch of repository
            type=sha
            type=ref,event=branch
            type=ref,event=pr

      - name: Login to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: server/
          file: server/Dockerfile
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          annotations: ${{ steps.meta.outputs.annotations }}

      - name: Add official repository link to README.md
        if: github.event_name != 'pull_request'
        run: |
          printf '%s\n\n' \
            "Official repository: <${{ github.server_url }}/${{ github.repository }}>" > ./README.md.new
          cat ./README.md >> ./README.md.new && mv -f ./README.md.new ./README.md

      - name: Update repo description
        if: github.event_name != 'pull_request'
        uses: peter-evans/dockerhub-description@v4
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
          repository: ${{ env.repository }}
          short-description: ${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.description'] }}
          readme-filepath: README.md