From 8467457283e7a51c641f289abefc8af780ebe654 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Thu, 28 Sep 2023 11:19:16 +0200
Subject: [PATCH] don't propagate python libraries into a devshell

---
 pkgs/clan-cli/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/clan-cli/default.nix b/pkgs/clan-cli/default.nix
index a6dccf1d0..3567fa2fa 100644
--- a/pkgs/clan-cli/default.nix
+++ b/pkgs/clan-cli/default.nix
@@ -146,6 +146,11 @@ python3.pkgs.buildPythonApplication {
     installShellCompletion --fish --name clan.fish \
       <(${argcomplete}/bin/register-python-argcomplete --shell fish clan)
   '';
+  # Don't leak python packages into a devshell.
+  # It can be very confusing if you `nix run` than than load the cli from the devshell instead.
+  postFixup = ''
+    rm $out/nix-support/propagated-build-inputs
+  '';
   checkPhase = ''
     PYTHONPATH= $out/bin/clan --help
     if grep --include \*.py -Rq "breakpoint()" $out; then