refactor: Update apt-cacher setup script to use IP address instead of hostname for the proxy server

terminal/setup.sh

@@ -75,11 +75,26 @@ overwrite_starship_toml() {
     fi
 }
 
+overwrite_starship_vanilla_toml() {
+    if [ -f "./terminal/starship-vanilla.toml" ]; then
+        echo "Overwriting starship.toml..."
+        cp ./terminal/starship-vanilla.toml ~/.config/starship.toml
+    else
+        echo "starship_vanilla.toml not found in the repository."
+        exit 1
+    fi
+
+}
+
 # Main script execution
 install_fish
 set_default_fish
 install_starship
 configure_starship
-overwrite_starship_toml
+if [ -z "$XDG_CURRENT_DESKTOP" ]; then
+    overwrite_starship_toml
+else
+    overwrite_starship_vanilla_toml
+fi
 
 echo "Fish shell and Starship prompt setup complete!"