Use native NodeJS healthcheck

compose.yml

@@ -7,11 +7,11 @@ services:
     networks:
       - proxy
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8000"]
+      test: "nodejs -e \"http.get('http://localhost:8000', (res) => { console.log('status: ', res.statusCode); if (res.statusCode == 200) { process.exit(0); } else { process.exit(1); } });\""
-      interval: 10s
+      interval: 30s
       timeout: 10s
-      retries: 10
+      retries: 3
-      start_period: 15s
+      start_period: 1m
     deploy:
       update_config:
         failure_action: rollback