ci.yml

name: LinuxKit CI
on: [push, pull_request]

jobs:
  build:
    name: Build & Test
    strategy:
      matrix:
        target:
          - os: linux
            arch: amd64
            suffix: amd64-linux
            runner: ubuntu-latest
          - os: linux
            arch: arm64
            suffix: arm64-linux
            runner: ubuntu-latest
          - os: linux
            arch: s390x
            suffix: s390x-linux
            runner: ubuntu-latest
          - os: darwin
            arch: amd64
            suffix: amd64-darwin
            runner: macos-latest
          - os: darwin
            arch: arm64
            suffix: arm64-darwin
            runner: macos-latest
          - os: windows
            arch: amd64
            suffix: amd64-windows.exe
            runner: ubuntu-latest

    runs-on: ${{ matrix.target.runner }}
    steps:

    - name: Set up Go 1.19
      uses: actions/setup-go@v3
      with:
        go-version: 1.19.2
      id: go

    - name: Check out code
      uses: actions/checkout@v3

    - name: Set path
      run: echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
      env:
         GOPATH: ${{runner.workspace}}

    - name: golangci-lint CLI
      uses: golangci/golangci-lint-action@v3
      with:
        version: v1.50.0
        working-directory: src/cmd/linuxkit
        args: --verbose --timeout=10m
    - name: go vet CLI
      run: |
        cd src/cmd/linuxkit && go vet ./...
    - name: Build
      run: |
        make GOARCH=${{matrix.target.arch}} GOOS=${{matrix.target.os}} LOCAL_TARGET=$(pwd)/bin/linuxkit-${{matrix.target.suffix}} local-build
        file bin/linuxkit-${{matrix.target.suffix}}
      env:
        GOPATH: ${{runner.workspace}}

    - name: Checksum
      run: |
        cd bin
        if command -v sha256sum > /dev/null; then sha256sum linuxkit-${{matrix.target.suffix}} > linuxkit-${{matrix.target.suffix}}.SHA256SUM
        else openssl sha256 -r linuxkit-${{matrix.target.suffix}} | tr -d '*'  > linuxkit-${{matrix.target.suffix}}.SHA256SUM
        fi
        cat linuxkit-${{matrix.target.suffix}}.SHA256SUM

    - name: Test
      run: make local-test
      env:
        GOPATH: ${{runner.workspace}}

    - name: Upload binary
      uses: actions/upload-artifact@v3
      with:
        name: linuxkit-${{matrix.target.suffix}}
        path: |
          bin/linuxkit-${{matrix.target.suffix}}
          bin/linuxkit-${{matrix.target.suffix}}.SHA256SUM
        if-no-files-found: error

  build_packages:
    name: Build Packages
    needs: build
    runs-on: ubuntu-latest
    steps:
    - name: Check out code
      uses: actions/checkout@v3

    - name: Set up binfmt
      # Only register arm64 as we are on amd64 already. s390x is not reliable
      run: docker run --privileged --rm tonistiigi/binfmt --install arm64

    - name: Download linuxkit
      uses: actions/download-artifact@v3
      with:
        name: linuxkit-amd64-linux
        path: bin

    - name: Symlink Linuxkit
      run: |
        chmod ugo+x bin/linuxkit-amd64-linux
        sudo ln -s $(pwd)/bin/linuxkit-amd64-linux /usr/local/bin/linuxkit
        /usr/local/bin/linuxkit version

    - name: Cache Packages
      uses: actions/cache@v3
      with:
        path: ~/.linuxkit/cache/
        key: ${{ runner.os }}-linuxkit-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-linuxkit-

    - name: Build Packages
      # Skip s390x as emulation is unreliable
      run: |
        make OPTIONS="-v --skip-platforms linux/s390x" -C pkg build

    - name: Build Test Packages
      # ensures that the test packages are in linuxkit cache when we need them for tests later
      # Skip s390x as emulation is unreliable
      run: |
        make OPTIONS="-v --skip-platforms linux/s390x" -C test/pkg build

  test_packages:
    name: Packages Tests
    needs: [ build_packages, build ]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        shard: [1/10,2/10,3/10,4/10,5/10,6/10,7/10,8/10,9/10,10/10]
    steps:
    - name: Check out code
      uses: actions/checkout@v3

    - name: Install Pre-Requisites
      run: |
        export DEBIAN_FRONTEND=noninteractive
        sudo apt-get update
        sudo apt-get install -qy qemu-utils qemu-system-x86 expect

    - name: Restore RTF From Cache
      id: cache-rtf
      uses: actions/cache@v3
      with:
        path: bin
        key: rtf-${{hashFiles('Makefile')}}

    - name: Build RTF
      if: steps.cache-rtf.outputs.cache-hit != 'true'
      run: make bin/rtf

    - name: Symlink RTF
      run: |
        sudo ln -s $(pwd)/bin/rtf /usr/local/bin/rtf

    - name: Download linuxkit
      uses: actions/download-artifact@v3
      with:
        name: linuxkit-amd64-linux
        path: bin

    - name: Symlink Linuxkit
      run: |
        chmod ugo+x bin/linuxkit-amd64-linux
        sudo ln -s $(pwd)/bin/linuxkit-amd64-linux /usr/local/bin/linuxkit
        /usr/local/bin/linuxkit version

    - name: Restore Package Cache
      uses: actions/cache@v3
      with:
        path: ~/.linuxkit/cache/
        key: ${{ runner.os }}-linuxkit-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-linuxkit-

    - name: Run Tests
      run: make test TEST_SUITE=linuxkit.packages TEST_SHARD=${{ matrix.shard }}

  test_kernel:
    name: Kernel Tests
    needs: [ build_packages, build ]
    runs-on: ubuntu-latest
    steps:
    - name: Check out code
      uses: actions/checkout@v3

    - name: Install Pre-Requisites
      run: |
        export DEBIAN_FRONTEND=noninteractive
        sudo apt-get update
        sudo apt-get install -qy qemu-utils qemu-system-x86 expect

    - name: Restore RTF From Cache
      id: cache-rtf
      uses: actions/cache@v3
      with:
        path: bin
        key: rtf-${{hashFiles('Makefile')}}

    - name: Build RTF
      if: steps.cache-rtf.outputs.cache-hit != 'true'
      run: make bin/rtf

    - name: Symlink RTF
      run: |
        sudo ln -s $(pwd)/bin/rtf /usr/local/bin/rtf

    - name: Download linuxkit
      uses: actions/download-artifact@v3
      with:
        name: linuxkit-amd64-linux
        path: bin

    - name: Symlink Linuxkit
      run: |
        chmod ugo+x bin/linuxkit-amd64-linux
        sudo ln -s $(pwd)/bin/linuxkit-amd64-linux /usr/local/bin/linuxkit
        /usr/local/bin/linuxkit version

    - name: Restore Package Cache
      uses: actions/cache@v3
      with:
        path: ~/.linuxkit/cache/
        key: ${{ runner.os }}-linuxkit-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-linuxkit-

    - name: Run Tests
      run: make test TEST_SUITE=linuxkit.kernel

  test_linuxkit:
    name: LinuxKit Build Tests
    needs: [ build_packages, build ]
    runs-on: ubuntu-latest
    steps:
    - name: Check out code
      uses: actions/checkout@v3

    - name: Install Pre-Requisites
      run: |
        export DEBIAN_FRONTEND=noninteractive
        sudo apt-get update
        sudo apt-get install -qy qemu-utils qemu-system-x86 expect

    - name: Restore RTF From Cache
      id: cache-rtf
      uses: actions/cache@v3
      with:
        path: bin
        key: rtf-${{hashFiles('Makefile')}}

    - name: Restore Package Cache
      uses: actions/cache@v3
      with:
        path: ~/.linuxkit/cache/
        key: ${{ runner.os }}-linuxkit-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-linuxkit-

    - name: Build RTF
      if: steps.cache-rtf.outputs.cache-hit != 'true'
      run: make bin/rtf

    - name: Symlink RTF
      run: |
        sudo ln -s $(pwd)/bin/rtf /usr/local/bin/rtf

    - name: Download linuxkit
      uses: actions/download-artifact@v3
      with:
        name: linuxkit-amd64-linux
        path: bin

    - name: Symlink Linuxkit
      run: |
        chmod ugo+x bin/linuxkit-amd64-linux
        sudo ln -s $(pwd)/bin/linuxkit-amd64-linux /usr/local/bin/linuxkit
        /usr/local/bin/linuxkit version

    - name: Run Tests
      run: make test TEST_SUITE=linuxkit.build

  test_platforms:
    name: Platform Tests
    needs: [ build_packages, build ]
    runs-on: ubuntu-latest
    steps:
    - name: Check out code
      uses: actions/checkout@v3

    - name: Install Pre-Requisites
      run: |
        export DEBIAN_FRONTEND=noninteractive
        sudo apt-get update
        sudo apt-get install -qy qemu-utils qemu-system-x86 expect

    - name: Restore RTF From Cache
      id: cache-rtf
      uses: actions/cache@v3
      with:
        path: bin
        key: rtf-${{hashFiles('Makefile')}}

    - name: Build RTF
      if: steps.cache-rtf.outputs.cache-hit != 'true'
      run: make bin/rtf

    - name: Symlink RTF
      run: |
        sudo ln -s $(pwd)/bin/rtf /usr/local/bin/rtf

    - name: Download linuxkit
      uses: actions/download-artifact@v3
      with:
        name: linuxkit-amd64-linux
        path: bin

    - name: Symlink Linuxkit
      run: |
        chmod ugo+x bin/linuxkit-amd64-linux
        sudo ln -s $(pwd)/bin/linuxkit-amd64-linux /usr/local/bin/linuxkit
        /usr/local/bin/linuxkit version

    - name: Restore Package Cache
      uses: actions/cache@v3
      with:
        path: ~/.linuxkit/cache/
        key: ${{ runner.os }}-linuxkit-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-linuxkit-

    - name: Run Tests
      run: make test TEST_SUITE=linuxkit.platforms

  test_security:
    name: Security Tests
    needs: [ build_packages, build ]
    runs-on: ubuntu-latest
    steps:
    - name: Check out code
      uses: actions/checkout@v3

    - name: Install Pre-Requisites
      run: |
        export DEBIAN_FRONTEND=noninteractive
        sudo apt-get update
        sudo apt-get install -qy qemu-utils qemu-system-x86 expect

    - name: Restore RTF From Cache
      id: cache-rtf
      uses: actions/cache@v3
      with:
        path: bin
        key: rtf-${{hashFiles('Makefile')}}

    - name: Build RTF
      if: steps.cache-rtf.outputs.cache-hit != 'true'
      run: make bin/rtf

    - name: Symlink RTF
      run: |
        sudo ln -s $(pwd)/bin/rtf /usr/local/bin/rtf

    - name: Download linuxkit
      uses: actions/download-artifact@v3
      with:
        name: linuxkit-amd64-linux
        path: bin

    - name: Symlink Linuxkit
      run: |
        chmod ugo+x bin/linuxkit-amd64-linux
        sudo ln -s $(pwd)/bin/linuxkit-amd64-linux /usr/local/bin/linuxkit
        /usr/local/bin/linuxkit version

    - name: Restore Package Cache
      uses: actions/cache@v3
      with:
        path: ~/.linuxkit/cache/
        key: ${{ runner.os }}-linuxkit-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-linuxkit-

    - name: Run Tests
      run: make test TEST_SUITE=linuxkit.security