name: Go
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

permissions:
  contents: read

env:
  # Minimum supported Go toolchain
  ACTION_MINIMUM_TOOLCHAIN: "1.12.x"

jobs:
  build:
    name: "Build"
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go: ['1.17.x', '1.18.x', '1.19.x']
    steps:
      - run: sudo apt-get -qq update
      - name: Install libsystemd-dev
        run: sudo apt-get install libsystemd-dev
      - uses: actions/checkout@v3
      - name: Setup go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ matrix.go }}
      - name: Go fmt
        run: ./scripts/ci-runner.sh go_fmt
      - name: Go build (source)
        run: ./scripts/ci-runner.sh build_source
      - name: Go build (tests)
        run: ./scripts/ci-runner.sh build_tests
      - name: Go vet
        run: ./scripts/ci-runner.sh go_vet
  build-minimum:
    name: "Build on minimum supported toolchain"
    runs-on: ubuntu-latest
    steps:
      - run: sudo apt-get -qq update
      - name: Install libsystemd-dev
        run: sudo apt-get install libsystemd-dev
      - uses: actions/checkout@v3
      - name: Setup go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ env['ACTION_MINIMUM_TOOLCHAIN'] }}
      - name: Go fmt
        run: ./scripts/ci-runner.sh go_fmt
      - name: Go build (source)
        run: ./scripts/ci-runner.sh build_source
      - name: Go build (tests)
        run: ./scripts/ci-runner.sh build_tests
      - name: Go vet
        run: ./scripts/ci-runner.sh go_vet