{stdenv}: stdenv.mkDerivation { pname = "lightbulb-plymouth"; version = "0.0.1"; src = ./src; installPhase = '' runHook preInstall sed -i 's:\(^ImageDir=\)/usr:\1'"$out"':' lightbulb.plymouth sed -i 's:\(^ScriptFile=\)/usr:\1'"$out"':' lightbulb.plymouth mkdir -p $out/share/plymouth/themes/lightbulb cp * $out/share/plymouth/themes/lightbulb runHook postInstall ''; }