workflow.yml

name: Main workflow

on:
  - pull_request
  - push

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-20.04
        ocaml-version:
          - 5.0.0
          - 4.14.0
          - 4.04.1
        include:
          - lwt: true
          - async: true
          - eio: true
            ocaml-version: 5.0.0

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

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

      - name: Use OCaml ${{ matrix.ocaml-version }}
        uses: ocaml/setup-ocaml@v2
        with:
          ocaml-compiler: ${{ matrix.ocaml-version }}
          opam-local-packages: zmq.opam

      - name: zmq
        run: |
          opam install --deps-only --with-doc --with-test zmq
          opam exec -- dune build zmq
          opam exec -- dune runtest zmq

      - name: zmq-lwt
        if: matrix.lwt
        run: |
          opam pin add zmq-lwt.dev . --no-action
          opam install --deps-only --with-doc --with-test zmq-lwt
          opam exec -- dune build zmq-lwt
          opam exec -- dune runtest zmq-lwt

      - name: zmq-async
        if: matrix.async
        run: |
          opam pin add zmq-async.dev . --no-action
          opam install --deps-only --with-doc --with-test zmq-async
          opam exec -- dune build zmq-async
          opam exec -- dune runtest zmq-async

      - name: zmq-eio
        if: matrix.eio
        run: |
          opam pin add zmq-eio.dev . --no-action
          opam install --deps-only --with-doc --with-test zmq-eio
          opam exec -- dune build zmq-eio
          opam exec -- dune runtest zmq-eio