name: Validate NixOS Config

on:
  push:
    branches:
      - main  # Adjust this to match your main branch name
  pull_request:
    branches:
      - main  # Adjust this to match your main branch name

jobs:
  validate:
    runs-on: nixos  # This assumes you have a runner with the "flakes-action" label
    container:
      image: nixpkgs/nix-flakes
      options: --network host
    steps:
      - name: Install Node.js
        run: |
          nix-channel --add https://nixos.org/channels/nixpkgs-unstable nixpkgs
          nix-channel --update
          nix-env -i nodejs-slim

      - name: Checkout repository
        uses: actions/checkout@v3


      - name: Validate NixOS configuration
        run: |
          node --version
          nix flake check
          nix build .#nixosConfigurations.nixbox.config.system.build.toplevel --dry-run
        env:
          NIX_CONFIG: "experimental-features = nix-command flakes"