lilipod: fix build

pkgs/by-name/li/lilipod/package.nix

@@ -4,6 +4,8 @@
   fetchFromGitHub,
   installShellFiles,
   stdenv,
+  shadow,
+  util-linux,
 }:
 
 buildGoModule rec {
@@ -19,8 +21,6 @@ buildGoModule rec {
 
   vendorHash = null;
 
-  nativeBuildInputs = [ installShellFiles ];
-
   buildPhase = ''
     runHook preBuild
 
@@ -45,13 +45,6 @@ buildGoModule rec {
     runHook postInstall
   '';
 
-  postInstall = lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
-    installShellCompletion --cmd lilipod \
-      --bash <($out/bin/lilipod completion bash) \
-      --fish <($out/bin/lilipod completion fish) \
-      --zsh <($out/bin/lilipod completion zsh)
-  '';
-
   meta = {
     description = "Very simple (as in few features) container and image manager";
     longDescription = ''