diff --git a/devbox.json b/devbox.json
index 85248a7..31fb7ef 100644
--- a/devbox.json
+++ b/devbox.json
@@ -9,7 +9,15 @@
     "doppler@latest"
   ],
   "shell": {
-    "init_hook": [],
+    "init_hook": [
+      "export ROOT_DIR=$(git rev-parse --show-toplevel)",
+      "export RADAR_ROOT=$ROOT_DIR/cmd/radar",
+      "export WORKER_ROOT=$ROOT_DIR/cmd/worker",
+      "export SQLC_ROOT=$ROOT_DIR/internal/db",
+      "export MIGRATE_ROOT=$ROOT_DIR/internal/migrations",
+      "export RADAR_OUT=$RADAR_ROOT/build/app.wasm",
+      "export WORKER_OUT=$WORKER_ROOT/build/app.wasm"
+    ],
     "scripts": {
       "deploy": [
         "wrangler_deploy $RADAR_ROOT",