ci.yml

name: Builds, tests & co

on:
  - push
  - pull_request

permissions: read-all

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
          - macos-latest
          - windows-latest
        ocaml-compiler:
          - 5.2.0
          - 4.14.2
        include:
          - os:linux,
            ocaml-compiler:4.03.0
          - os:linux,
            ocaml-compiler 4.08.0

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

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

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

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

      - run: opam exec -- dune build

      - run: opam exec -- dune runtest