diff --git a/src/apps/system/cool-dev.nix b/src/apps/system/cool-dev.nix
new file mode 100644
index 0000000..4207c39
--- /dev/null
+++ b/src/apps/system/cool-dev.nix
@@ -0,0 +1,13 @@
+{ pkgs, ... }: let
+    host = "cool-dev.python.local";
+in {
+    services.nginx.virtualHosts."${host}" = {
+        locations."/" = {
+            proxyPass = "http://localhost:9982";
+        };
+    };
+
+    networking.hosts = {
+        "127.0.0.1" = [ "cool-dev.python.local" ];
+    };
+}