fix healthcheck

Author: raphaeltm

samples/nextjs-postgres/compose.dev.yaml

@@ -22,5 +22,9 @@ services:
       service: database
     environment:
       POSTGRES_PASSWORD: password
+    volumes:
+      - postgres:/var/lib/postgresql/data
 
+volumes:
+  postgres: {}
 

samples/nextjs-postgres/compose.yaml

@@ -21,7 +21,7 @@ services:
     healthcheck:
       # wget or curl required for healthchecks on services with a published port
       # this gets parsed by Defang and provided to the load balancers as well
-      test: ["CMD", "curl", "-f", "http://localhost:3000/api/health" ]
+      test: ["CMD", "curl", "-f", "http://localhost:3000" ]
     depends_on:
       - database