nix-build.yml

name: Nix Pipeline

on:
  pull_request:
  push:
   branches:
     - main

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  ubuntu-tests:
    name: Build and test (Ubuntu)

    strategy:
      matrix:
        ocaml-version:
          - 5_3

    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: 'recursive'
    - uses: cachix/install-nix-action@v30
      with:
        extra_nix_config: |
          extra-substituters = https://anmonteiro.nix-cache.workers.dev
          extra-trusted-public-keys = ocaml.nix-cache.com-1:/xI2h2+56rwFfKyyFVbkJSeGqSIYMC/Je+7XXqGKDIY=
    - name: "Run nix-build"
      run: nix-build ./nix/ci/test.nix --argstr ocamlVersion ${{ matrix.ocaml-version }}

  macos-tests:
    name: Build and test (${{ matrix.os }})

    strategy:
      matrix:
        os:
          - macos-13
          - macos-14
        ocaml-version:
          - 5_3

    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: 'recursive'
    - uses: cachix/install-nix-action@v30
      with:
        extra_nix_config: |
          extra-substituters = https://anmonteiro.nix-cache.workers.dev
          extra-trusted-public-keys = ocaml.nix-cache.com-1:/xI2h2+56rwFfKyyFVbkJSeGqSIYMC/Je+7XXqGKDIY=
    - name: "Run nix-build"
      run: nix-build ./nix/ci/test.nix --argstr ocamlVersion ${{ matrix.ocaml-version }}