diff --git a/flake.nix b/flake.nix
index 87f1134..948ffba 100644
--- a/flake.nix
+++ b/flake.nix
@@ -59,6 +59,8 @@
             stdenv,
             makeRustPlatform,
             wasm-bindgen-cli,
+            apiServerBase ? "http://localhost:8085",
+            frontendRoot ? "http://localhost:8080",
           }: let
             rustPlatformWasm = makeRustPlatform {
               rustc = rust;
@@ -73,6 +75,9 @@
 
               cargoDeps = rustPlatformWasm.importCargoLock {lockFile = ./Cargo.lock;};
 
+              REGALADE_API_SERVER_BASE = apiServerBase;
+              REGALADE_FRONTEND_DOMAIN = frontendRoot;
+
               nativeBuildInputs = [
                 dioxus-cli
                 wasm-bindgen-cli