🐳 Day 21: Mastering Dockerfile⚔ Part 2 – Dockerfile Build Nginx, PHP 8.1 and Init Base Image for Your Project

Oct 23, 2025 · 6 min read · 🎯 What’s a Base Image? A base image is the starting point for your Docker image.It defines the initial environment your application runs in — like the operating system, runtime, or pre-installed tools. Think of it as the foundation of your Docker ho...