workflow.yaml

name: Continuous integration
on:
  push:
    branches: master
  pull_request:
    branches: master
  workflow_dispatch: # allows manual triggering
  schedule:
    - cron: '1 11 * * *'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}

jobs:
  build-and-test:
    name: Build & Test
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-2019]
        bazel_mode: [workspace, module]
        version: ["5.3.0", "6.0.0", "7.0.0"]
        exclude:
          - version: 5.3.0
            bazel_mode: module
    defaults:
      run:
        shell: bash
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: bazelbuild/setup-bazelisk@v2
      - uses: tweag/configure-bazel-remote-cache-auth@v0
        with:
          buildbuddy_api_key: ${{ secrets.BUILDBUDDY_API_KEY }}
          bazelrc_path: .bazelrc.auth
      - uses: extractions/netrc@v1
        with:
          machine: api.github.com
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Configure for CI
        uses: tweag/write-bazelrc@v0
        with:
          content: build --config=ci
      - name: Disable stardoc
        # Windows: Stardoc complains about docstring quote indentation on Windows.
        # bzlmod: Stardoc does not work with bzlmod.
        if: ${{ runner.os == 'Windows' || matrix.bazel_mode == 'module' }}
        uses: tweag/write-bazelrc@v0
        with:
          content: build --config=no-stardoc
      - name: Enable bzlmod
        uses: tweag/write-bazelrc@v0
        if: ${{ matrix.bazel_mode == 'module' }}
        with:
          content: build --experimental_enable_bzlmod
      - name: Configure the Bazel version
        run: |
          echo "USE_BAZEL_VERSION=${{ matrix.version }}" > .bazeliskrc
          echo "USE_BAZEL_VERSION=${{ matrix.version }}" > tests/.bazeliskrc
      - name: Run Bazel test at the root
        if: ${{ matrix.bazel_mode == 'workspace' && runner.os != 'Windows' }}
        uses: ./.github/actions/run_bazel_test
      - name: Run Bazel test under the tests directory
        uses: ./.github/actions/run_bazel_test
        with:
          working-directory: tests

  all_ci_tests:
    runs-on: ubuntu-latest
    needs:
      - build-and-test
    if: ${{ always() }}
    steps:
      - uses: cgrindel/gha_join_jobs@794a2d117251f22607f1aab937d3fd3eaaf9a2f5 # v1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}