name: Check meta
on:
  pull_request:
    branches:
      - main
  push:
    paths:
      - 'meta/*'

jobs:
  check_meta:
    runs-on: nix
    steps:
      - uses: actions/checkout@v3

      - name: Check the validity of meta options
        run: nix-build meta/verify.nix -A meta

  check_dns:
    runs-on: nix
    steps:
      - uses: actions/checkout@v3

      - name: Check the validity of the DNS configuration
        run: nix-build meta/verify.nix -A dns --no-out-link