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

  outputs = { self, nixpkgs }:
    let
      system = "x86_64-linux";
      pkgs = import nixpkgs {
        inherit system;
        config = { allowUnfree = true; };
      };
      fhs = pkgs.buildFHSUserEnv {
        name = "fhs-shell";
        # targetPkgs = pkgs: [
        # ];

        targetPkgs = pkgs:
          (with pkgs; [
            gtk3
            pkg-config
            javaPackages.openjfx21
            libpng
            zlib
            lcms2
            cpio
            file
            which
            zip
            perl
            zlib
            cups
            freetype
            harfbuzz
            alsa-lib
            libjpeg
            giflib
            (jdk21.override { enableJavaFX = true; })

            jetbrains.idea-ultimate
          ]) ++ (with pkgs.xorg; [
            libXi
            libXinerama
            libXcursor
            libXrandr
            libX11
            libICE
            libXrender
            libXext
            libXtst
            libXt
            libXtst
          ]);
      };
    in { devShells.${system}.default = fhs.env; };
}