ci.yml

name: ci

on:
  push:

jobs:

  staticcheck:
    runs-on: ubuntu-latest
    steps:

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: 1.23
          cache: true

      - name: Static check
        uses: dominikh/staticcheck-action@v1.3.1
        with:
          version: "2024.1"
          install-go: false
          cache-key: 1.23

  tests:
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        name: [unit]
        go-version: [1.23]
    runs-on: ${{ matrix.os }}
    name: test (${{ matrix.name }}, ${{ matrix.os }})
    steps:

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go-version }}
          cache: true

      - name: Create temporary .env
        run: touch .env

      - name: Run [${{ matrix.name }} - ${{ matrix.os }}] tests
        run: make test

  builds:
    timeout-minutes: 20
    strategy:
      matrix:
        go-version: [1.23]
        os: [ubuntu-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    name: build (${{ matrix.os }})

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

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go-version }}

      - name: Create temporary .env
        run: touch .env

      - name: Build [go${{ matrix.go-version }} - ${{ matrix.os }}]
        run: make build

  release-binaries:
    if: github.ref_type == 'tag'
    strategy:
      matrix:
        go-version: [ 1.23 ]
        os: [ ubuntu-latest]
    needs: [ tests, staticcheck, builds ]
    runs-on:  ${{ matrix.os }}
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Run GoReleaser Linux
        run: |
          docker run \
          		--rm \
          		--privileged \
          		-e CGO_ENABLED=1 \
          		-e GITHUB_TOKEN \
          		-v /var/run/docker.sock:/var/run/docker.sock \
          		-v `pwd`:/go/src/$(PACKAGE_NAME) \
          		-w /go/src/$(PACKAGE_NAME) \
          		ghcr.io/goreleaser/goreleaser-cross:${GOLANG_CROSS_VERSION} \
          		--clean --config .goreleaser-Linux.yml
        env:
          PACKAGE_NAME: github.com/AndriyKalashnykov/go-kafka-confluent-examples
          GOLANG_CROSS_VERSION: v1.23
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Run GoReleaser MacOS
        run: |
          docker run \
          		--rm \
          		--privileged \
          		-e CGO_ENABLED=1 \
          		-e GITHUB_TOKEN \
          		-v /var/run/docker.sock:/var/run/docker.sock \
          		-v `pwd`:/go/src/$(PACKAGE_NAME) \
          		-w /go/src/$(PACKAGE_NAME) \
          		ghcr.io/goreleaser/goreleaser-cross:${GOLANG_CROSS_VERSION} \
          		--clean --config .goreleaser-Darwin-cross.yml
        env:
          PACKAGE_NAME: github.com/AndriyKalashnykov/go-kafka-confluent-examples
          GOLANG_CROSS_VERSION: v1.23
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  release-docker-images:
    if: github.ref_type == 'tag'
    runs-on: ubuntu-latest
    needs: [tests, staticcheck, builds]

    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
    - name: Convert owner to lower case
      run: |
        echo "OWNER_LC=${OWNER,,}" >>${GITHUB_ENV}
      env:
        OWNER: '${{ github.repository_owner }}'

    - name: Login to image repository
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GH_ACCESS_TOKEN }}

    - name: GitHub Tag Name example
      run: |
        echo "Tag name from GITHUB_REF_NAME: $GITHUB_REF_NAME"
        echo "Tag name from github.ref_name: ${{  github.ref_name }}"

    - name: Docker meta
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ghcr.io/${{ env.OWNER_LC }}/kafka-confluent-go-consumer
        flavor: latest=true
        tags: |
          type=ref,event=branch
          type=ref,event=tag
          type=ref,event=pr
          type=semver,pattern=v{{version}}
        labels: |
          org.opencontainers.image.vendor=Andriy Kalashnykov - andriykalashnykov@gmail.com
          org.opencontainers.image.title=Confluent Kafka Cloud Consumer in Go
          org.opencontainers.image.description=Confluent Kafka Cloud Consumer in Go
          org.opencontainers.image.licenses=MIT
          org.opencontainers.image.version=${{  github.ref_name }}"
          io.artifacthub.package.readme-url=https://raw.githubusercontent.com/AndriyKalashnykov/go-kafka-confluent-examples/main/README.md
          io.artifacthub.package.maintainers=[{\"name\":\"Andriy Kalashnykov\",\"email\":\"andriykalashnykov@gmail.com\"}]
          io.artifacthub.package.license=MIT

    - name: Build and push
      id: docker_build
      uses: docker/build-push-action@v6
      with:
        context: .
        file: ./Dockerfile.consumer
        platforms: linux/amd64
        push: true
        provenance: false
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max

    - name: Output container image digest
      run: echo ${{ steps.docker_build.outputs.digest }}