1 files changed, 15 insertions, 9 deletions
diff --git a/.vim/snippets/shell.nix b/.vim/snippets/shell.nix
index 6647b8c..2e58365 100644
--- a/.vim/snippets/shell.nix
+++ b/.vim/snippets/shell.nix
@@ -1,16 +1,22 @@
 let
 
-  name = "";
-
+  name = "nix-shell.pure";
   pkgs = import <nixpkgs> { };
 
-in pkgs.mkShell {
+  shell = pkgs.writeShellApplication {
+    inherit name;
+    text = ''
+      /usr/bin/env --ignore-environment /bin/sh -c ${
+        pkgs.writeScript name ''
+          export PS1='\h (${name}) \W \$ '
+          export PATH=${pkgs.lib.strings.makeBinPath [ pkgs.busybox ]}
+          /bin/sh
+        ''
+      };
+    '';
+  };
 
+in pkgs.mkShell {
   inherit name;
-
-  buildInputs = [ ];
-
-  shellHook = ''
-    export PS1='\h (${name}) \W \$ '
-  '';
+  shellHook = "exec ${shell}/bin/${shell.name}";
 }