# NOTE: this workflow builds Consul binaries on multiple architectures for PRs.
# It is aimed at checking new commits don't introduce any breaking build changes.
name: build-distros

on: [pull_request]

permissions:
  contents: read

jobs:
  setup:
    name: Setup
    runs-on: ubuntu-latest
    outputs:
      compute-small: ${{ steps.setup-outputs.outputs.compute-small }}
      compute-medium: ${{ steps.setup-outputs.outputs.compute-medium }}
      compute-large: ${{ steps.setup-outputs.outputs.compute-large }}
      compute-xl: ${{ steps.setup-outputs.outputs.compute-xl }}
    steps:
    - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # pin@v3.3.0
    - id: setup-outputs
      name: Setup outputs
      run: ./.github/scripts/get_runner_classes.sh

  check-go-mod:
    needs: 
    - setup
    uses: ./.github/workflows/reusable-check-go-mod.yml
    with:
      runs-on: ${{ needs.setup.outputs.compute-medium }}

  build-386:
    needs: 
    - setup 
    - check-go-mod
    env:
      XC_OS: "freebsd linux windows"
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-medium) }}
    steps:
    - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # pin@v3.3.0
    - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # pin@v3.5.0
      with:
        go-version-file: 'go.mod'
    - name: Build
      run: |
        for os in $XC_OS; do
          GOOS="$os" GOARCH=386 CGO_ENABLED=0 go build
        done

  build-amd64:
    needs:
    - setup 
    - check-go-mod
    env:
      XC_OS: "darwin freebsd linux solaris windows"
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-medium) }}
    steps:
    - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # pin@v3.3.0
    - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # pin@v3.5.0
      with:
        go-version-file: 'go.mod'
    - name: Build
      run: |
        for os in $XC_OS; do
          GOOS="$os" GOARCH=amd64 CGO_ENABLED=0 go build
        done

  build-arm:
    needs:
    - setup 
    - check-go-mod
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-medium) }}
    env:
      CGO_ENABLED: 1
      GOOS: linux
    steps:
    - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # pin@v3.3.0
    - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # pin@v3.5.0
      with:
        go-version-file: 'go.mod'
    - run: |
        sudo rm -fv /etc/apt/sources.list.d/github_git-lfs.list # workaround for https://github.com/actions/runner-images/issues/1983
        sudo apt-get update --allow-releaseinfo-change-suite --allow-releaseinfo-change-version && sudo apt-get install -y gcc-arm-linux-gnueabi gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu

    - run: CC=arm-linux-gnueabi-gcc GOARCH=arm GOARM=5 go build
    - run: CC=arm-linux-gnueabihf-gcc GOARCH=arm GOARM=6 go build
    - run: CC=aarch64-linux-gnu-gcc GOARCH=arm64 go build