ci.yml

name: Main workflow

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

permissions: read-all
env:
  OPAMVAR_jobs: 8

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        ocaml-compiler:
          - "5.0"

    runs-on: ubuntu-latest

    steps:
      - name: Checkout tree
        uses: actions/checkout@v3
      - name: Set-up OCaml
        uses: ocaml/setup-ocaml@v2
        with:
          ocaml-compiler: ${{ matrix.ocaml-compiler }}
      - name: Instal deps
        run: |
          opam install . --deps-only --with-test
      - name: Build
        run: |
          opam exec -- dune build
      - name: Test
        run: |
          opam exec -- dune runtest

  check-nix:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout tree
        uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v21
        with:
          extra_nix_config: |
            max-jobs = auto
            cores = 0
      # Use cachix
      # see https://nix.dev/tutorials/continuous-integration-github-actions#caching-builds-using-cachix
      - uses: cachix/cachix-action@v12
        with:
          name: nloge-cache
          authToken: '${{ secrets.CACHIX_TOKEN }}'
      - name: Check nix
        run: nix develop -c true