traffic dns fix

pkgs/aider-chat-env/default.nix

@@ -8,7 +8,7 @@
 }: let
   pythonEnv = python3.withPackages (ps:
     with ps; [
-      # Add any Python packages you want available globally here
+      pip
       virtualenv
     ]);
 in
@@ -27,10 +27,16 @@ in
       #!/bin/sh
       VENV_DIR="\$HOME/.aider-chat-venv"
       if [ ! -d "\$VENV_DIR" ]; then
+        echo "Creating new virtual environment in \$VENV_DIR..."
         ${pythonEnv}/bin/python -m venv "\$VENV_DIR"
+        source "\$VENV_DIR/bin/activate"
+        # Upgrade pip first
+        python -m pip install --no-cache-dir --upgrade pip
+        # Install aider-chat
+        python -m pip install --no-cache-dir aider-chat
+      else
+        source "\$VENV_DIR/bin/activate"
       fi
-      source "\$VENV_DIR/bin/activate"
-      python -m pip install -U aider-chat
       exec "\$SHELL"
       EOF
       chmod +x $out/bin/aider-chat-env