create-release.yml

name: "Create release"

on:
  push:
    tags:
      - "**"

jobs:
  build:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash -l -e -o pipefail {0}
    env:
      IMAGE_NAME: bambi
      REPOSITORY_OWNER: ${{ github.repository_owner }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: "Fetch Tags"
        # Workaround for https://github.com/actions/checkout/issues/290
        run: git fetch --tags --force

      - name: "Get release variables"
        # RELEASE_VERSION assignment must match the command used in autoconf's
        # configure.ac file. On update, care should be taken to maintain both
        # sides congruent.
        run: |
          echo 'RELEASE_VERSION='$(git describe --always --tags --dirty) >> $GITHUB_ENV
          echo 'GIT_URL='$(git remote get-url origin) >> $GITHUB_ENV
          echo 'GIT_COMMIT='$(git log --pretty=format:'%H' -n 1) >> $GITHUB_ENV

      - name: "Login to Docker registry"
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: "Build Docker image"
        run: |
          set -x
          docker build --rm \
            --file docker/Dockerfile \
            --build-arg HTSLIB_BRANCH=1.18 \
            --platform linux/amd64 \
            --progress plain \
            --load \
            --label "org.opencontainers.image.title=bambi" \
            --label "org.opencontainers.image.source=${GIT_URL}" \
            --label "org.opencontainers.image.revision=${GIT_COMMIT}" \
            --label "org.opencontainers.image.version=${RELEASE_VERSION}" \
            --label "org.opencontainers.image.created=$(date --utc --iso-8601=seconds)" \
            --label "org.opencontainers.image.vendor=npg.sanger.ac.uk" \
            --tag "ghcr.io/$REPOSITORY_OWNER/${IMAGE_NAME}:${RELEASE_VERSION}" \
            --tag "ghcr.io/$REPOSITORY_OWNER/${IMAGE_NAME}:latest" \
            .

      - name: "Push image to registry"
        run: |
            docker push "ghcr.io/$REPOSITORY_OWNER/$IMAGE_NAME:$RELEASE_VERSION"
            docker push "ghcr.io/$REPOSITORY_OWNER/$IMAGE_NAME:latest"