flake.nix

{
  description = "Festiwal Światła 2022";
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/29dcf702b10d258b9bcd56bd38667c329614e128";
    flake-utils.url = "github:numtide/flake-utils";
  };
  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem
      (system:
        let
          pkgs = import nixpkgs {
            inherit system;
          };
        in
        with pkgs;
        {
        packages.website = pkgs.stdenv.mkDerivation {
          name = "festiwal-swiatla";
          src = self;
          buildPhase = "npm i; ${pkgs.hugo}/bin/hugo";
          installPhase = "cp -r public $out";
        };
        defaultPackage = self.packages.${system}.website;
          devShells.default = mkShell {
            buildInputs = [
              hugo
              nodejs
              nodePackages.npm
            ];
          };
        }
      );
}