build.yml

name: Build

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

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - ubuntu-latest
        ocaml-compiler:
          - 4.08.x
          - 4.09.x
          - 4.10.x
          - 4.11.x
          - 4.12.x
          - 4.13.x
          - 4.14.x

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

    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Use OCaml ${{ matrix.ocaml-compiler }}
        uses: ocaml/setup-ocaml@v2
        with:
          ocaml-compiler: ${{ matrix.ocaml-compiler }}
          dune-cache: ${{ matrix.os != 'macos-latest' }}
          opam-depext: false
          opam-pin: false

      - name: Install OpenSSL on MacOS
        run: brew install openssl@3
        if: ${{ matrix.os == 'macos-latest' }}

      - run: opam install . --deps-only

      - run: opam exec -- make