build-others.yml

name: Build on other platforms

# Build and run tests on platforms others than Linux, doing less tests and
# running asynchronously from other jobs.

on:
  push:
    branches:
      - main
  pull_request:
  workflow_dispatch:

jobs:
  build-others:
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - windows-latest
        ocaml-compiler:
          # Don't include every versions. OCaml-CI already covers that
          - 4.14.x

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

    steps:
      # Clone the project
      - uses: actions/checkout@v2

      # Setup
      - name: Setup OCaml ${{ matrix.ocaml-version }}
        uses: ocaml/setup-ocaml@v2
        with:
          ocaml-compiler: ${{ matrix.ocaml-compiler }}
          opam-repositories: |
            opam-repository-mingw: https://github.com/ocaml-opam/opam-repository-mingw.git#sunset
            default: https://github.com/ocaml/opam-repository.git

      - name: Opam dependencies
        run: opam install --deps-only -t .

      - name: Format
        run: opam exec -- dune fmt

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