·DevOps
Module 3 Lesson 2: Dockerfile Basics
Master the syntax of the Dockerfile. Learn the core instructions (FROM, RUN, COPY, CMD) needed to turn your source code into a portable Docker image.
docker-build
4 articles
·DevOps
Module 3 Lesson 3: Docker Layers and Build Caching
Build faster, not harder. Understand how Docker uses caching to skip unnecessary steps and learn how to order your Dockerfile instructions for maximum speed.
·DevOps
Module 6 Lesson 1: Multi-Stage Builds
Shrink your images by 90%. Learn the multi-stage build pattern to separate your 'Build Environment' (compilers, tools) from your 'Runtime Environment' (app only).
·DevOps
Module 6 Lesson 2: Optimized Layer Order
Master the build cache. Learn how to structure your Dockerfile instructions to minimize 'Cache Invalidation' and keep your build times under 5 seconds.