Update Dockerfile

Dockerfile

@@ -1,6 +1,8 @@
 FROM php
 
-# We put our HTTPS apps behind a load balancer, so all internal traffic is HTTP port 80
+ENV APP_RUNTIME=Runtime\\FrankenPhpSymfony\\Runtime
+ENV FRANKENPHP_CONFIG="worker /app/public/index.php"
+# We put our apps behind an HTTPS load balancer, so all internal traffic is HTTP port 80
 ENV SERVER_NAME=:80
 
 RUN apk add --no-cache \