remove /bin in package

config/base.nix

@@ -7,11 +7,10 @@ let
   installFiles = pkgs.runCommand "install-files" {
     #inherit (pkgs) coreutils;
   } ''
-    mkdir -p $out/bin
-    cp -rv ${./initrd-include}/* $out/bin/
+    mkdir -p $out
+    cp -rv ${./initrd-include}/* $out/
     # Add a marker file to help verify the package is being included
-    echo "Install files package was built" > $out/bin/marker.txt
-    ls -la $out/bin > $out/bin/contents.txt
+    echo "Install files package was built" > $out/marker.txt
   '';
 in
 {