From 884e82dab1c7f7a33ce7569ff5869d5ab2b8aa6a Mon Sep 17 00:00:00 2001
From: Arne Keller <arne.keller@student.kit.edu>
Date: Tue, 15 Jun 2021 12:24:36 +0200
Subject: [PATCH] and a python3 package

---
 shell.nix | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/shell.nix b/shell.nix
index 967c1a5..cda006f 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,7 +1,12 @@
 with (import <nixpkgs> {});
-let mavenJdk11 = maven.override {
-  jdk = pkgs.jdk11;
-};
+let
+  mavenJdk11 = maven.override {
+    jdk = pkgs.jdk11;
+  };
+  my-python3-packages = python3-packages: with python3-packages; [
+    lxml
+  ];
+  python3-with-my-packages = pkgs.python3.withPackages my-python3-packages;
 in
 mkShell {
   nativeBuildInputs = [
@@ -10,6 +15,6 @@ mkShell {
     mavenJdk11
     nodejs-14_x
     which # required by Vaadin
-    python3
+    python3-with-my-packages
   ];
 }