Added priority to traefik tag

Dockerfile

@@ -23,9 +23,9 @@ USER nodejs
 # Expose port
 EXPOSE 8080
 
-# Health check
-HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
-  CMD node -e "require('http').get('http://localhost:8080/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) })"
+# Health check - force IPv4 and increase timeout
+HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+  CMD node -e "const http = require('http'); const port = process.env.PORT || 8080; const req = http.get({hostname: '127.0.0.1', port: port, path: '/health', family: 4}, (res) => { process.exit(res.statusCode === 200 ? 0 : 1); }); req.on('error', () => process.exit(1)); req.setTimeout(5000, () => { req.destroy(); process.exit(1); });"
 
 # Start the application
 CMD ["npm", "start"]