diff --git a/data/nginx/include/dittmar.dev b/data/nginx/include/dittmar.dev
index 86d6d98..92ab010 100644
--- a/data/nginx/include/dittmar.dev
+++ b/data/nginx/include/dittmar.dev
@@ -38,6 +38,18 @@ server {
         proxy_pass http://10.222.0.2:80/;
     }
 
+    location /sandbox {
+        return 302 /sandbox/;
+    }
+    location /sandbox/ {
+        client_max_body_size 512m;
+
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+
+        proxy_pass http://sandbox:3000/;
+    }
+
     location /trilium {
         return 302 /trilium/;
     }