🔧 Docker Deep Dive: Beyond docker run (2026)

Docker Deep Dive: Beyond docker run (2026)


You know docker run -p 3000:3000. Here's everything else that makes Docker powerful in production.




Dockerfile Best Practices





# ❌ BAD: Bloated image, slow builds, security risks
FROM node:20

RUN apt-get update && apt-get install -y vim curl git
WORKDIR /app
COPY . .
RUN npm...