Docker Compose for Production: Patterns That Actually Work

The internet will tell you Docker Compose isn't for production. Kubernetes is the answer. Always Kubernetes. But if you're running a small-to-medium application on a single server or a small cluster, Docker Compose can be a perfectly viable production setup — if you know the patterns that work and avoid the ones that don't. Why Docker Compose in Production? Not every application needs Kubernetes. If your team is small, your traffic is predictable, and your architecture fits on one or two servers, Compose gives you reproducible deployments without the operational overhead of a full orchestration platform. Patterns That Work Health Checks Are Non-Negotiable Every service in your docker-compose.yml should have a health check. Without them, Compose has no way to know if your application actually started correctly or is just running a process that's silently failing. Use Named Volumes for Persistence Anonymous volumes disappear when containers are removed. Named volumes persist. For databas