build.yml

name: build
on:
  push:
    branches:
    - master
    - v*
    tags:
    - v*
  pull_request:
jobs:
  build-amd64-binaries:
    name: Build AMD64 binaries
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    # Build binaries
    - name: Run make ci
      run: make ci

    - uses: codecov/codecov-action@v4
      with:
        files: ./coverage.out
        flags: unittests
        token: ${{ secrets.CODECOV_TOKEN }}

    - name: Upload binaries
      uses: actions/upload-artifact@v4
      with:
        name: binaries_amd64_artifact
        path: ./bin/*

  build-arm64-binaries:
    name: Build ARM64 binaries
    runs-on: longhorn-infra-arm64-runners
    steps:
    - name: Install make curl git
      run: |
        sudo apt update
        sudo apt-get -y install make curl git

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

    # Build binaries
    - name: Run make build
      run: |
        make build
        make package

    - name: Upload binaries
      uses: actions/upload-artifact@v4
      with:
        name: binaries_arm64_artifact
        path: ./bin/*

  build-push-amd64-images:
    name: Build and push AMD64 images
    runs-on: ubuntu-latest
    needs: build-amd64-binaries
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

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

    - name: Declare branch
      run: |
        echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> "$GITHUB_ENV"

    - name: Download binaries
      uses: actions/download-artifact@v4
      with:
        name: binaries_amd64_artifact
        path: ./bin/

    - name: Add executable permission
      run: |
        chmod +x ./bin/*

    - name: Copy bin folder to package
      run: |
        cp -r ./bin ./package/

    - name: Login to Docker Hub
      uses: docker/login-action@v3
      if: ${{ startsWith(github.ref, 'refs/heads/') || startsWith(github.ref, 'refs/tags/') }}
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    # longhornio/longhorn-engine image
    - name: docker-build-longhorn-engine
      uses: docker/build-push-action@v5
      with:
        context: .
        push: false
        platforms: linux/amd64
        tags: longhornio/longhorn-engine:${{ env.branch }}-head-amd64
        file: package/Dockerfile
        build-args: |
          ARCH=amd64
    - name: docker-publish-longhorn-engine
      if: ${{ startsWith(github.ref, 'refs/heads/') }}
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        platforms: linux/amd64
        tags: longhornio/longhorn-engine:${{ env.branch }}-head-amd64
        file: package/Dockerfile
        build-args: |
          ARCH=amd64
    - name: docker-publish-longhorn-engine-with-tag
      if: ${{ startsWith(github.ref, 'refs/tags/') }}
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        platforms: linux/amd64
        tags: longhornio/longhorn-engine:${{ github.ref_name }}-amd64
        file: package/Dockerfile
        build-args: |
          ARCH=amd64

  build-push-arm64-images:
    name: Build and push ARM64 images
    runs-on: longhorn-infra-arm64-runners
    needs: build-arm64-binaries
    steps:
    - name: Install make curl git
      run: |
        sudo apt update
        sudo apt-get -y install make curl git

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

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

    - name: Declare branch and sha_short
      run: |
        echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> "$GITHUB_ENV"
    - name: Download binaries
      uses: actions/download-artifact@v4
      with:
        name: binaries_arm64_artifact
        path: ./bin/

    - name: Add executable permission
      run: |
        chmod +x ./bin/*

    - name: Copy bin folder to package
      run: |
        cp -r ./bin ./package/

    - name: Login to Docker Hub
      if: ${{ startsWith(github.ref, 'refs/heads/') || startsWith(github.ref, 'refs/tags/') }}
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    # longhornio/longhorn-engine image
    - name: docker-build-longhorn-engine
      uses: docker/build-push-action@v5
      with:
        context: .
        push: false
        platforms: linux/arm64
        tags: longhornio/longhorn-engine:${{ env.branch }}-head-arm64
        file: package/Dockerfile
        build-args: |
          ARCH=arm64
    - name: docker-publish-longhorn-engine
      if: ${{ startsWith(github.ref, 'refs/heads/') }}
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        platforms: linux/arm64
        tags: longhornio/longhorn-engine:${{ env.branch }}-head-arm64
        file: package/Dockerfile
        build-args: |
          ARCH=arm64
    - name: docker-publish-longhorn-engine-with-tag
      if: ${{ startsWith(github.ref, 'refs/tags/') }}
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        platforms: linux/arm64
        tags: longhornio/longhorn-engine:${{ github.ref_name }}-arm64
        file: package/Dockerfile
        build-args: |
          ARCH=arm64

  manifest-image:
    name: Manifest images
    runs-on: ubuntu-latest
    needs: [build-push-amd64-images, build-push-arm64-images]
    if: ${{ startsWith(github.ref, 'refs/heads/') || startsWith(github.ref, 'refs/tags/') }}
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Declare branch and sha_short
      run: |
        echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> "$GITHUB_ENV"
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    # longhornio/longhorn-engine image
    - name: docker-pull-longhorn-engine
      if: ${{ startsWith(github.ref, 'refs/heads/') }}
      run: |
        docker pull --platform linux/amd64 longhornio/longhorn-engine:${{ env.branch }}-head-amd64
        docker pull --platform linux/arm64 longhornio/longhorn-engine:${{ env.branch }}-head-arm64
        docker buildx imagetools create -t longhornio/longhorn-engine:${{ env.branch }}-head \
          longhornio/longhorn-engine:${{ env.branch }}-head-amd64 \
          longhornio/longhorn-engine:${{ env.branch }}-head-arm64
    - name: docker-pull-longhorn-engine-with-tag
      if: ${{ startsWith(github.ref, 'refs/tags/') }}
      run: |
        docker pull --platform linux/amd64 longhornio/longhorn-engine:${{ github.ref_name }}-amd64
        docker pull --platform linux/arm64 longhornio/longhorn-engine:${{ github.ref_name }}-arm64
        docker buildx imagetools create -t longhornio/longhorn-engine:${{ github.ref_name }} \
          longhornio/longhorn-engine:${{ github.ref_name }}-amd64 \
          longhornio/longhorn-engine:${{ github.ref_name }}-arm64