CI.yml

name: CI
on:
  push:
    branches:
      - main
    tags: ['*']
  pull_request:
  workflow_dispatch:
concurrency:
  # Skip intermediate builds: always.
  # Cancel intermediate builds: only if it is a pull request build.
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
jobs:
  test:
    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 60
    permissions: # needed to allow julia-actions/cache to proactively delete old caches that it has created
      actions: write
      contents: read
    strategy:
      fail-fast: false
      matrix:
        version:
          - 'lts' # latest LTS build
          - '1' # current
          - 'pre' # latest prerelease build (RCs, betas, and alphas
        arch: [x64, x86, aarch64]
        os: [macOS-latest, ubuntu-latest, windows-latest]
        exclude:
          - os: macOS-latest
            arch: x86
          - os: ubuntu-latest
            arch: aarch64
          - os: windows-latest
            arch: aarch64
    steps:
      - uses: actions/checkout@v4
      - uses: julia-actions/setup-julia@v2
        with:
          version: ${{ matrix.version }}
          arch: ${{ matrix.arch }}
      - uses: julia-actions/cache@v2
      - uses: julia-actions/julia-buildpkg@v1
      - uses: julia-actions/julia-runtest@v1