dockerfile

2 articles

How-To

How to Deploy a Docker Container to Production in 2026: A Practical Guide

A practical 2026 guide to deploying a Docker container to production — building images, environment config, health checks, reverse proxy, and zero-downtime updates.

July 30, 2026 5 min read

How-To

Docker Container Exits Immediately After Start: Root Causes and Complete Fix

Comprehensive guide to fixing Docker containers that exit immediately after start. Covers root causes like missing foreground processes, exit codes, Dockerfile issues with stepbystep solutions, code examples, alternatives, and realworld debugging tips for developers.

June 23, 2026 6 min read