exporting environment name for user shell

1 files changed, 4 insertions, 1 deletions

diff --git a/shell.nix b/shell.nix
index 57fb472..3da569e 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,7 +1,7 @@
 { pkgs ? (import <nixpkgs> {})
 }:
 
-pkgs.stdenv.mkDerivation {
+pkgs.stdenv.mkDerivation rec {
   name = "uni-env";
   buildInputs = [ pkgs.haskellPackages.pandoc
                   pkgs.gup
@@ -15,4 +15,7 @@ pkgs.stdenv.mkDerivation {
                     with p; [ yesod yesod-bin
                             ]))
                 ];
+  shellHook = ''
+    export PROMPT_INFO="${name}"
+  '';
 }