{
  description = "Policy UI - Nuxt.js application";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils, ... }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        nodePkgs = pkgs.nodePackages;
        pname = "policy-ui";
        version = "1.0.0";
          src = ./.;
      in
      {
        packages.policy-ui = pkgs.stdenv.mkDerivation {
          inherit pname version src;

          nativeBuildInputs = [
            pkgs.pnpm
            pkgs.pnpmConfigHook
            pkgs.nodejs
          ];

          pnpmDeps = pkgs.fetchPnpmDeps {
            inherit pname version src;
            pnpm = pkgs.pnpm;
            fetcherVersion = 3;
            # Placeholder hash - run nix build to get the correct hash
            hash = "sha256-b9rYE09uEFLoiymS6PUkWJvOwMnniBbvPbFp6xu+PtM=";
          };

          env.NUXT_TELEMETRY_DISABLED = 1;

          buildPhase = ''
            pnpm build
          '';

          installPhase = ''
            mkdir -p $out
            cp -r .output/* $out
          '';
        };

        packages.dockerImage = pkgs.dockerTools.buildLayeredImage {
          name = "policy-ui";
          contents = [
            pkgs.nodejs
            self.packages.${system}.policy-ui
          ];
          config = {
            Cmd = [ "node" "/server/index.mjs" ];
            Env = [
              "NODE_ENV=production"
              "PORT=3000"
              "HOST=0.0.0.0"
              "NUXT_TELEMETRY_DISABLED=1"
            ];
          };
        };
        packages.default = self.packages.${system}.policy-ui;

        devShells.default = pkgs.mkShell {
          buildInputs = with pkgs; [
            nodejs
            pnpm
            kubernetes-helm
          ];
        };
      });
}