config.nix

{
  allowUnfree = true;
  pulseaudio = true;
  packageOverrides = pkgs: rec {
    mystuff = with pkgs; buildEnv {
      name = "mystuff";
      paths = [ 
#ffmpeg-full
wireshark iperf bind tigervnc (pkgs.callPackage ./multimc.nix {}) ];
    };
    stellarium = pkgs.callPackage <nixpkgs/pkgs/applications/science/astronomy/stellarium> { };
    qemu-user-arm = pkgs.callPackage ./qemu-user.nix { user_arch = "arm"; };
    qemu-arm = pkgs.callPackage ./qemu-arm.nix { user_arch = "arm"; };
    hello2 = pkgs.callPackage ./hello.nix {};
    rlvm = pkgs.callPackage ./rlvm.nix {};
    rapidjson = pkgs.callPackage ./rapid_json.nix {};
    #multimc = pkgs.callPackage ./multimc.nix {};
    wireshark = pkgs.wireshark.override {
      gtk = pkgs.enableDebugging pkgs.gtk;
      libnl = pkgs.enableDebugging pkgs.libnl;
    };
    ipxe = pkgs.stdenv.lib.overrideDerivation pkgs.ipxe (oldAttrs: {
      buildInputs = pkgs.ipxe.buildInputs ++ [ pkgs.lzma ];
      preConfigure = ''
        cd src
        echo '#define DOWNLOAD_PROTO_NFS' >> config/local/general.h
      '';
    });
    overrideDeriv = pkgs.stdenv.lib.overrideDerivation;

    ideaCommunity = with pkgs; overrideDeriv idea.idea-community (oldAttrs: {
      name = "idea-community-15.0.1";
      src = fetchurl {
        url = "https://download.jetbrains.com/idea/ideaIC-15.0.1.tar.gz";
        sha256 = "1dbwzj12xkv2xw5nrhr779ac24hag0rb96dlagzyxcvc44xigjps";
      };
    });
    darlingDmg = pkgs.callPackage ./darling-dmg.nix {};
    darling = pkgs.callPackage ./darling.nix {};
    gnustepbase = pkgs.callPackage ./gnustepbase.nix {};
    gnustep-make = pkgs.stdenv.lib.overrideDerivation pkgs.gnustep-make (oldAttrs: {
      postInstall = ''
        mv -vi $out/$out/etc $out/etc
        rmdir $out/$out
        rmdir $out/nix/store
        rmdir $out/nix
      '';
    });
    gradle = pkgs.callPackage ./gradle.nix {};
  };
}