name: Push workflow

on: push

jobs:
  flake-check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@v12
        with:
          nix_path: nixpkgs=channel:nixos-unstable
          extra_conf: |
            experimental-features = nix-command flakes

      - name: Flake check
        run: nix flake check