fixed cut overlays and solved the docker duplication thing

map/app/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:18-alpine
 
-# Install wget and dumb-init for proper signal handling
-RUN apk add --no-cache wget dumb-init
+# Install wget for health checks
+RUN apk add --no-cache wget
 
 WORKDIR /app
 
@@ -33,6 +33,5 @@ USER nodejs
 
 EXPOSE 3000
 
-# Use dumb-init to handle signals properly and prevent zombie processes
-ENTRYPOINT ["dumb-init", "--"]
+# Use exec form to ensure PID 1 is node process
 CMD ["node", "server.js"]