Improve shell file a bit

1 files changed, 9 insertions, 3 deletions

diff --git a/shell.nix b/shell.nix
index 3edf0b2..0cf042f 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,7 +1,13 @@
-{ pkgs ? import <nixpkgs> {}, pythonPackages ? pkgs.python38Packages }:
+{ pkgs ? import <nixpkgs> {}
+, python ? pkgs.python38 }:
 
+let
+    pythonEnv = python.withPackages (pkgs: with pkgs; [
+        jinja2 pillow pyyaml
+    ]);
+in
 pkgs.mkShell {
-    buildInputs = with pythonPackages; [
-        jinja2 pillow pyyaml pkgs.exiftool
+    buildInputs = [
+        pythonEnv pkgs.exiftool
     ];
 }