workflow.yml

name: Main workflow

on:
  push:
  pull_request:
  schedule:
    # Prime the caches every Monday
    - cron: 0 1 * * MON

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
        ocaml-compiler:
          - "4.04"
          - "4.05"
          - "4.11"
          - "4.13"
          - "4.14"
          - "5.0"
          - "5.1"
          - "5.2"
        include:
          - os: macos-latest
            ocaml-compiler: "5.2"
          - os: windows-latest
            ocaml-compiler: "5.2"

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout tree
        uses: actions/checkout@v4

      - name: Set-up OCaml
        uses: ocaml/setup-ocaml@v3
        with:
          ocaml-compiler: ${{ matrix.ocaml-compiler }}

      - run: opam install . --deps-only --with-test

      - run: opam exec -- make build

      - run: opam exec -- make test

  lint-opam:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout tree
        uses: actions/checkout@v4

      - name: Set-up OCaml
        uses: ocaml/setup-ocaml@v3
        with:
          ocaml-compiler: "4.14"

      - uses: ocaml/setup-ocaml/lint-opam@v3