name: Build NixOS Kiosk ISO

on:
  push:
    branches: [ profile-install ]
  workflow_dispatch:

jobs:
  flake-check:
    runs-on: ubuntu-latest
    env:
      NIX_CONFIG: extra-experimental-features = nix-command flakes
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Install Nix
        run: |
          curl -L https://nixos.org/nix/install | sh
          . /home/runner/.nix-profile/etc/profile.d/nix.sh
          nix --version
      - name: Flake check
        run: nix flake check -L

  build-iso:
    runs-on: ubuntu-latest
    needs: [ flake-check ]
    env:
      NIX_CONFIG: extra-experimental-features = nix-command flakes
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Install Nix
        run: |
          curl -L https://nixos.org/nix/install | sh
          . /home/runner/.nix-profile/etc/profile.d/nix.sh
          nix --version
      - name: Build ISO
        run: |
          nix --version
          nix build .#iso -L --system x86_64-linux
          ls -la result
          mkdir -p artifacts
          cp -v result/iso/*.iso artifacts/
      - name: Upload ISO artifact
        uses: actions/upload-artifact@v4
        with:
          name: kiosk-iso
          path: artifacts/*.iso
          if-no-files-found: error