release.yml

name: Build Release
# Run on semver tags.
on:
  push:
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+"
permissions:
  contents: read
  packages: write # Allow docker/build-push-action to publish to GitHub Container Registry
env:
  DOCKER_PLATFORMS: linux/amd64, linux/arm64, windows/amd64
  DOCKER_IMAGE_BASENAME: ghcr.io/${{ github.repository_owner }}
jobs:
  go-build:
    env:
      CGO_ENABLED: 0
      GOARCH: ${{ matrix.go-arch }}
      GOOS: ${{ matrix.go-os }}
      LDFLAGS: -s -w -X 'main.version=${{ github.ref_name }} (${{ github.sha }})'
      OUTPUTDIR: /tmp/dist/${{ matrix.go-os }}/${{ matrix.go-arch }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        app:
          - pebble
          - pebble-challtestsrv
        go-arch:
          - amd64
          - arm64
        go-os:
          - darwin
          - linux
          - windows
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-go@v6
        with:
          check-latest: true
          go-version-file: go.mod
      - name: Build ${{ matrix.app }} for ${{ matrix.go-os }}/${{ matrix.go-arch }}
        run: |
          go build \
            -ldflags="${LDFLAGS}" \
            -o "${OUTPUTDIR}/" \
            -trimpath \
            -v \
            ./cmd/${{ matrix.app }}
      - name: Display ${{ matrix.app }} artifacts
        run: tree /tmp/dist
      - name: Store ${{ matrix.app }} artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.app }}-${{ matrix.go-os }}-${{ matrix.go-arch }}
          path: /tmp/dist
  docker-build:
    needs:
      - go-build
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
        - app: pebble
          expose_ports: "14000 15000"
        - app: pebble-challtestsrv
          expose_ports: "5001 5002 5003 8053 8055 8443"
    steps:
      - uses: actions/checkout@v5
      - name: Download ${{ matrix.app }} artifacts
        uses: actions/download-artifact@v4
        with:
          merge-multiple: true
          path: /tmp/dist
          pattern: ${{ matrix.app }}-*-*
      - name: Display ${{ matrix.app }} artifacts
        run: tree /tmp/dist
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.DOCKER_IMAGE_BASENAME }}/${{ matrix.app }}
          # generate Docker tags based on the following events/attributes
          tags: |
            type=semver,pattern={{major}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{version}}
            type=sha
            type=raw,value=latest
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub Container Registry
        run: printenv GITHUB_TOKEN | docker login -u "$GITHUB_ACTOR" --password-stdin ghcr.io
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and push ${{ github.repository }}/${{ matrix.app }} for ${{ env.DOCKER_PLATFORMS }}
        uses: docker/build-push-action@v5
        with:
          build-args: |
            APP=${{ matrix.app }}
            EXPOSE_PORTS=${{ matrix.expose_ports }}
          build-contexts: dist-files=/tmp/dist
          cache-from: type=gha
          cache-to: type=gha,mode=max
          file: Dockerfile.release
          labels: ${{ steps.meta.outputs.labels }}
          platforms: ${{ env.DOCKER_PLATFORMS }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
  docker-version:
    needs:
      - docker-build
    runs-on: ${{ matrix.docker-os }}
    strategy:
      matrix:
        docker-os:
          - ubuntu-latest
          - windows-latest
    steps:
      - name: Login to GitHub Container Registry
        run: printenv GITHUB_TOKEN | docker login -u "$GITHUB_ACTOR" --password-stdin ghcr.io
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Display pebble version in container image
        run: docker run ${{ env.DOCKER_IMAGE_BASENAME }}/pebble:latest -version
  create-release:
    needs:
      - go-build
    permissions:
      contents: write # Allow creation of a release
    runs-on: ubuntu-latest
    steps:
      - name: Download build artifacts
        uses: actions/download-artifact@v4
      - name: Display build artifacts
        run: tree .
      - name: Create release
        # https://cli.github.com/manual/gh_release_create
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: gh release create --repo ${{ github.repository }} --generate-notes --verify-tag ${GITHUB_REF_NAME}
      - name: Upload release files
        # https://cli.github.com/manual/gh_release_upload
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: |
          for artifact in *; do
            tar czf ${artifact}.tar.gz ${artifact}
            zip -r ${artifact}.zip ${artifact}
            gh release upload ${{ github.ref_name }} ${artifact}.* \
              --repo ${{ github.repository }};
          done