name: Build System Check

on:
  push:
    branches:
      - main
    paths:
      - 'Makefile'
      - 'dependencies.Dockerfile'
      - 'internal/tools/**'
  pull_request:
    paths:
      - 'Makefile'
      - 'dependencies.Dockerfile'
      - 'internal/tools/**'

jobs:

  # Ensure that invoking "make" without a specific build target will succeed.
  make-default-target:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        container-runner: ["docker", "podman"]
    steps:
    - name: install podman and podman-docker
      if: ${{ matrix.container-runner == 'podman' }}
      run: sudo apt-get install podman podman-docker

    - name: check out code
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

    - name: install dependencies
      run: npm install

    - name: invoke make
      run: make
      env:
        LYCHEE_GITHUB_TOKEN: ${{ github.token }}


  # The "CONTRIBUTING.md" guide provides these make targets for regenerating the files;
  # ensure that the steps in the "CONTRIBUTING.md" guide continue to work.
  make-generation-from-contributing-guide:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        container-runner: ["docker", "podman"]
    steps:
    - name: install podman and podman-docker
      if: ${{ matrix.container-runner == 'podman' }}
      run: sudo apt-get install podman podman-docker

    - name: check out code
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

    - name: install dependencies
      run: npm install

    - name: invoke make
      run: make table-generation registry-generation

  # The "CONTRIBUTING.md" guide provides these make targets for verifying the policies;
  # ensure that the steps in the "CONTRIBUTING.md" guide continue to work.
  make-check-policies-from-contributing-guide:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        container-runner: ["docker", "podman"]
    steps:
    - name: install podman and podman-docker
      if: ${{ matrix.container-runner == 'podman' }}
      run: sudo apt-get install podman podman-docker

    - name: check out code
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

    - name: install dependencies
      run: npm install

    - name: invoke make
      run: make check-policies

  # The "CONTRIBUTING.md" guide provides these make targets for doing a last minute full
  # check over the entire repo before attempting to send a PR. Make sure this succeeds.
  make-check-from-contributing-guide:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        container-runner: ["docker", "podman"]
    steps:
    - name: install podman and podman-docker
      if: ${{ matrix.container-runner == 'podman' }}
      run: sudo apt-get install podman podman-docker

    - name: check out code
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

    - name: install dependencies
      run: npm install

    - name: invoke make
      run: make check
      env:
        LYCHEE_GITHUB_TOKEN: ${{ github.token }}