user.nix

# Based on https://gist.github.com/LnL7/570349866bb69467d0caf5cb175faa74

self: super:

{
  dramPackages = (super.dramPackages or {}) // self.recurseIntoAttrs {
    inherit (self)
      chromium
      # ... omitted
      ;
    nix-rebuild = self.writeScriptBin "nix-rebuild" ''
      #!${super.stdenv.shell}
      exec nix-env -f '<nixpkgs>' -riA dramPackages "$@"
    '';
  };
}