Build workflow (grafana/alloy)

name: Build
on:
  pull_request:
concurrency:
  # Cancel any running workflow for the same branch when new commits are pushed.
  # We group both by ref_name (available when CI is triggered by a push to a branch/tag)
  # and head_ref (available when CI is triggered by a PR).
  group: "${{ github.ref_name }}-${{ github.head_ref }}"
  cancel-in-progress: true
 
permissions:
  contents: read
 
jobs:
  build_linux:
    timeout-minutes: 30
    name: Build on Linux
    runs-on: github-hosted-ubuntu-x64-large
    container: grafana/alloy-build-image:v0.1.34@sha256:4371598809230ffd7611367ba0dcb92bbc8b74bda88471293e5d478b48a0d186
    strategy:
      matrix:
        os: [linux]
        arch: [amd64, arm64, ppc64le, s390x]
    steps:
    - name: Checkout code
      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
      with:
        persist-credentials: false
    - name: Set ownership
      # https://github.com/actions/runner/issues/2033#issuecomment-1204205989
      run: |
          # this is to fix GIT not liking owner of the checkout dir
          chown -R $(id -u):$(id -g) $PWD
    - run: GO_TAGS="embedalloyui promtail_journal_enabled" GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} GOARM= make alloy
 
  build_linux_boringcrypto:
    timeout-minutes: 30
    name: Build on Linux (boringcrypto)
    runs-on: github-hosted-ubuntu-x64-large
    container: grafana/alloy-build-image:v0.1.34@sha256:4371598809230ffd7611367ba0dcb92bbc8b74bda88471293e5d478b48a0d186
    strategy:
      matrix:
        os: [linux]
        arch: [amd64, arm64]
    steps:
    - name: Checkout code
      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
      with:
        persist-credentials: false
    - name: Set ownership
      # https://github.com/actions/runner/issues/2033#issuecomment-1204205989
      run: |
          # this is to fix GIT not liking owner of the checkout dir
          chown -R $(id -u):$(id -g) $PWD
    - run: GO_TAGS="embedalloyui promtail_journal_enabled" GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} GOARM= GOEXPERIMENT=boringcrypto make alloy
 
  build_mac:
    timeout-minutes: 30
    name: Build on MacOS
    runs-on: macos-15-xlarge
    steps:
    - name: Checkout code
      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
      with:
        persist-credentials: false
    - name: Set up Go
      uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
      with:
        go-version-file: go.mod
        cache: false
    - name: Build native arm64
      run: CGO_LDFLAGS="-ld_classic $CGO_LDFLAGS" GO_TAGS="embedalloyui" GOOS=darwin GOARCH=arm64 GOARM= make alloy
    - name: Cross-compile amd64
      run: GO_TAGS="embedalloyui" GOOS=darwin GOARCH=amd64 GOARM= SKIP_UI_BUILD=1 make alloy
 
  build_windows:
    timeout-minutes: 30
    name: Build on Windows (AMD64)
    runs-on: windows-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
      with:
        persist-credentials: false
    - name: Set up Go
      uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
      with:
        go-version-file: go.mod
        # cache: true is only net-positive on Windows (~9 min savings on warm runs).
        # Other runners either suffer cache restore overhead exceeding savings, or
        # are subject to LRU eviction in the repo's contested cache storage.
        cache: true
    - run: echo "GO_TAGS=embedalloyui" | Out-File -FilePath $env:GITHUB_ENV -Append
    - run: echo "GOOS=windows" | Out-File -FilePath $env:GITHUB_ENV -Append
    - run: echo "GOARCH=amd64" | Out-File -FilePath $env:GITHUB_ENV -Append
    - run: make alloy
 
  build_freebsd:
    timeout-minutes: 30
    name: Build on FreeBSD (AMD64)
    runs-on: github-hosted-ubuntu-x64-large
    container: grafana/alloy-build-image:v0.1.34@sha256:4371598809230ffd7611367ba0dcb92bbc8b74bda88471293e5d478b48a0d186
    steps:
    - name: Checkout code
      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
      with:
          persist-credentials: false
    - name: Set ownership
      # https://github.com/actions/runner/issues/2033#issuecomment-1204205989
      run: |
          # this is to fix GIT not liking owner of the checkout dir
          chown -R $(id -u):$(id -g) $PWD
    - run: GO_TAGS="embedalloyui" GOOS=freebsd GOARCH=amd64 GOARM= make alloy