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Dev.to
6/17/2026
Docker Compose guide for production

Docker Compose guide for production

Original: Running PostgreSQL Correctly with Docker Compose

Short summary

This guide provides a production-ready Docker Compose configuration for PostgreSQL with enterprise best practices including persistent storage, resource limits, health checks, and tuning parameters. Key settings like restart policy, shared memory alignment, and container resource constraints ensure reliability and performance. The example uses pgAssistant-generated parameters customizable for your infrastructure.

  • Persistent volumes prevent data loss when containers are recreated
  • Resource limits and shared memory tuning must be aligned for proper PostgreSQL performance
  • Health checks, restart policies, and security configurations are essential for production deployments

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