Achieve Zero‑Downtime Deployments Using Docker Compose Without Kubernetes

A recent tutorial demonstrates zero‑downtime deployments using Docker Compose. The approach targets teams that prefer not to adopt Kubernetes. It outlines a strategy of rolling updates with service containers. The guide explains how to use Docker’s built‑in health checks to manage traffic. It also covers graceful shutdown of old containers while new ones start. Sample configuration files illustrate the required Compose directives. The method aims to keep applications available during code releases. Readers are encouraged to test the workflow in staging before production rollout.