release.yml

name: release
run-name: Release ${{ inputs.VERSION }} (pre-release - ${{ inputs.IS_PRE_RELEASE }}) by @${{ github.actor }} from ${{ github.ref_name }}

on:
  workflow_dispatch:
    inputs:
      VERSION:
        description: "The version to release"
        required: true
      IS_PRE_RELEASE:
        description: "It IS a pre-release"
        required: true
        default: true
        type: boolean

env:
  GO_VERSION: 1.22.0
  PYTHON_VERSION: 3.12

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      VERSION: ${{ inputs.VERSION }}
      GH_TOKEN: ${{ github.token }}
      SSH_AUTH_SOCK: /tmp/ssh_agent.sock
    permissions:
      contents: write
    steps:
      - name: ensure proper tagging
        run: |
          echo "If it's a pre-release, the version should contain a hyphen"
          if [ ${{ inputs.IS_PRE_RELEASE }} = true ]; then
            if [[ $VERSION != *-* ]]; then
              echo "Pre-release versions should contain a hyphen"
              exit 1
            fi
          else
            if [[ $VERSION == *-* ]]; then
              echo "Release versions should not contain a hyphen"
              exit 1
            fi
          fi

      - name: ensure version is not already released
        run: |
          if git ls-remote --tags origin | grep -q "refs/tags/$VERSION"; then
            echo "Version $VERSION already exists"
            exit 1
          fi

      - name: set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: set up go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: configure git with the bot credentials
        run: |
          mkdir -p ~/.ssh
          ssh-keyscan github.com >> ~/.ssh/known_hosts
          ssh-agent -a $SSH_AUTH_SOCK > /dev/null
          ssh-add - <<< "${{ secrets.NEXTMVBOT_SSH_KEY }}"

          echo "${{ secrets.NEXTMVBOT_SIGNING_KEY }}" > ~/.ssh/signing.key
          chmod 600 ~/.ssh/signing.key

          git config --global user.name "nextmv-bot"
          git config --global user.email "tech+gh-nextmv-bot@nextmv.io"
          git config --global gpg.format ssh
          git config --global user.signingkey ~/.ssh/signing.key

          git clone git@github.com:nextmv-io/nextroute.git

          cd nextroute
          git checkout ${{ github.ref_name }}

          git rev-parse --short HEAD

      - name: install dependencies
        run: |
          pip install --upgrade pip
          pip install -r requirements.txt
        working-directory: ./nextroute

      - name: bump version in version file for Go
        run: |
          echo $VERSION > VERSION
        working-directory: ./nextroute

      - name: upgrade version with hatch for Python
        run: hatch version ${{ env.VERSION }}
        working-directory: ./nextroute

      - name: compile Nextroute Go binaries
        run: |
          bash .nextmv/compile_binaries.sh
        working-directory: ./nextroute

      - name: upload Go binaries
        uses: actions/upload-artifact@v4
        with:
          path: ./nextroute/nextroute/bin/

      - name: commit version bump
        run: |
          git add VERSION
          git add nextroute/__about__.py

          git commit -S -m "Bump version to $VERSION"
          git push

          git tag $VERSION
          git push origin $VERSION
        working-directory: ./nextroute

      - name: create release
        run: |
          PRERELEASE_FLAG=""
          if [ ${{ inputs.IS_PRE_RELEASE }} = true ]; then
            PRERELEASE_FLAG="--prerelease"
          fi

          gh release create $VERSION \
          --verify-tag \
          --generate-notes \
          --title $VERSION $PRERELEASE_FLAG
        working-directory: ./nextroute

      - name: ensure passing build for Python
        run: python -m build
        working-directory: ./nextroute

  release:
    runs-on: ubuntu-latest
    needs: build
    strategy:
      matrix:
        include:
          - target-env: pypi
            target-url: https://pypi.org/p/nextroute
          - target-env: testpypi
            target-url: https://test.pypi.org/p/nextroute
    environment:
      name: ${{ matrix.target-env }}
      url: ${{ matrix.target-url }}
    permissions:
      contents: read
      id-token: write # This is required for trusted publishing to PyPI
    steps:
      - name: git clone ${{ github.ref_name }}
        uses: actions/checkout@v4
        with:
          ref: ${{ github.ref_name }}

      - name: set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: install dependencies
        run: |
          pip install --upgrade pip
          pip install -r requirements.txt

      - name: download Go binaries
        uses: actions/download-artifact@v4
        with:
          name: artifact
          path: nextroute/nextroute/bin

      - name: Print Folder Tree
        uses: jaywcjlove/github-action-folder-tree@main
        with:
          path: ./

      - name: move Go binaries to the appropriate location
        run: mv nextroute/nextroute/bin nextroute/bin

      - name: Print Folder Tree
        uses: jaywcjlove/github-action-folder-tree@main
        with:
          path: ./

      - name: build binary wheel and source tarball
        run: python -m build

      - name: Publish package distributions to PyPI
        if: ${{ matrix.target-env == 'pypi' }}
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: ./dist

      - name: Publish package distributions to TestPyPI
        if: ${{ matrix.target-env == 'testpypi' }}
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          repository-url: https://test.pypi.org/legacy/
          packages-dir: ./dist

  notify:
    runs-on: ubuntu-latest
    needs: release
    if: ${{ needs.release.result == 'success' && inputs.IS_PRE_RELEASE == false }}
    steps:
      - name: notify slack
        run: |
          export DATA="{\"text\":\"Release notification - nextroute ${{ inputs.VERSION }} (see <https://github.com/nextmv-io/nextroute/releases/${{ inputs.VERSION }}|release notes> / <https://pypi.org/project/nextroute|PyPI>)\"}"
          curl -X POST -H 'Content-type: application/json' --data "$DATA" ${{ secrets.SLACK_URL_MISSION_CONTROL }}