config.nix

{ 
  allowUnfree = true;
  allowBroken = false;
  pulseaudio = true;
  packageOverrides = pkgs: rec {
    rPackages = pkgs.rPackages.override {
      overrides = {
        png = pkgs.rPackages.png.overrideDerivation (old: { nativeBuildInputs = old.nativeBuildInputs ++ [ pkgs.libpng.dev ]; });
      };
    };
    #steam = pkgs.steam.override { newStdcpp = true; };
    newstuff = with pkgs; {
      inherit audacity alsaTools
        bind
        dos2unix
        gimp gnupg
        keybase #kde4.kdenlive
        minitube
        nix-prefetch-scripts
        xbindkeys xclip
        obs-studio;
      gedit = gnome3.gedit;
      xfce4taskmanager = xfce.xfce4taskmanager;
      adb = androidenv.platformTools;
      #jvisualvm = makeDesktopItem { name = "jvisualvm"; exec = "${oraclejdk}/bin/jvisualvm"; desktopName = "JVisualVM"; genericName = "jvisualvm"; categories = "Development;Debugger;"; };
    };
    manymans = with pkgs; buildEnv {
      name = "manymans";
      ignoreCollisions = true;
      paths = [
        man-pages posix_man_pages stdmanpages glibcInfo
      ];
    };
    mystuff = with pkgs; buildEnv {
      name = "mystuff";
      ignoreCollisions = true;
      paths = [
        #xfce.xfce4_verve_plugin xfce.xfce4_clipman_plugin xfce.xfce4_pulseaudio_plugin
        #(pkgs.callPackage ./multimc.nix {}) ffmpeg-full wireshark
      ];
    };
    stuff = pkgs.runCommand "stuff" { } ''
      #!${pkgs.stdenv.shell}
      mkdir -p $out/bin
      mkdir -p $out/share/man/man1
      ln -s ${pkgs.binutils.out}/bin/readelf $out/bin
      ln -s ${pkgs.binutils.out}/bin/strings $out/bin
      ln -s ${pkgs.binutils.out}/share/man/man1/readelf.1.gz $out/share/man/man1/
      ln -s ${pkgs.binutils.out}/share/man/man1/strings.1.gz $out/share/man/man1/
    '';
  };                                                                                                                                                                                                                                                                                   
}