🐳 Mastering Dockerfile: Advanced Syntax, Base Images, Multi-Stage Builds & Production-Grade Optimizations

Feb 13 · 7 min read · Most tutorials teach Docker with: FROM node COPY . . RUN npm install CMD ["npm", "start"] But real-world Dockerfiles used in production are far more nuanced.This article goes deep into: Advanced Dockerfile syntax (not just basics) Environment-spec...