workflow.yml

name: build-and-test

on:
  pull_request:
  push:
    branches:
      - main

jobs:
  build-4.12:
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
        ocaml-compiler:
          - 4.12.x

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

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Use OCaml ${{ matrix.ocaml-compiler }}
        uses: ocaml/setup-ocaml@v2
        with:
          ocaml-compiler: ${{ matrix.ocaml-compiler }}

      - name: Install dependencies
        run: opam install . --deps-only

      - name: Build
        run: opam exec -- dune build

  build-windows:
    runs-on: windows-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set-up OCaml
        uses: ocaml/setup-ocaml@v2
        with:
          ocaml-compiler: ocaml.5.0.0,ocaml-option-mingw
          opam-repositories: |
            dra27: https://github.com/dra27/opam-repository.git#windows-5.0
            default: https://github.com/fdopen/opam-repository-mingw.git#opam2
            standard: https://github.com/ocaml/opam-repository.git

      - name: Install dependencies
        run: opam install . --deps-only --with-test

      - name: Build
        run: opam exec -- dune build

      - name: Test
        run: opam exec -- dune runtest