Re-asking my unresolved question from yesterday: Trying to add packages to my plasma environment like this: `services.xserver.desktopManager = { plasma5.enable = true; plasma5.extraPackages = with pkgs; [ redshift redshift-plasma-applet plasma-nm plasma-pa yakuake ]; };` gives me this error: `attribute ‘unwrapped’ missing, at /nix/store/pd4klfv2vzwll1fdgd3zpw41mcapg5gh-nixos-17.09pre106801.207a0af06a/nixos/pkgs/build-support/kde/wrapper.nix:8:52`. After lots of searching and reading I can't seem to figure out how to fix this. Right now I have had to move those packages to environment.systemPackages, but every time I reboot I have to rebuild or plasma won't start and I assume this is the cause.