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AAAli Abbas Chadharaliabbaschadhar.hashnode.devMay 22 · 3 min read

The Lean Dockerfile: Slim Images Without Breaking Your Builds

Large Docker images drag down deployment speeds and introduce unnecessary security risks. However, optimizing them doesn't have to break your builds. By separating your build tools from your runtime e

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AAAli Abbas Chadharaliabbaschadhar.hashnode.devMay 14 · 7 min read

Multi-Stage Dockerfiles: The Pattern Every Developer Needs for Production

If you are still using a single-stage Dockerfile, you are likely shipping a lot of "garbage" to production. Think about it: does your production server really need a C++ compiler, the Go toolchain, or

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AAAli Abbas Chadharaliabbaschadhar.hashnode.devMay 12 · 3 min read

How I Reduced My Docker Image Size by 90% (and You Can Too)

We’ve all been there. You build your first Docker image, push it to a registry, and realize it’s a 1.2GB monster. Large images aren't just a storage nuisance; they lead to slow deployments, high bandw

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SPSaad Patelsaad-patel.hashnode.devApr 18 · 13 min read

🐳 Docker – Day 3: Writing Production-Grade Dockerfiles

🎯 Purpose of Day 3 If Docker Day 2 explained how containers run, Docker Day 3 explains how containers are built. Most production Docker problems come from: Poor Dockerfile structure Bloated images

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PSPrathmesh Shindeprathmeshshinde.hashnode.devApr 14 · 3 min read

How I Reduced My Docker Image Size from 1GB to 150MB

When I first Dockerized my Node.js app, I was just happy that it worked. I didn’t care about the image size… until I tried pushing it. It was huge (~1GB) and took forever to build and upload. That’s w

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GNGaurav Nagosedocker-technology-for-devops.hashnode.devMar 21 · 7 min read

Mastering Docker for DevOps: From Dockerfile to Deployment

After learning Linux, Networking, Git & GitHub, and Shell Scripting, the next most important tool in a DevOps journey is Docker. In real-world DevOps, almost every application runs inside containers.

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ZLZin Lin Htetfrandisharing.comJan 25 · 12 min read

Bridging the Gap: Implementing External Access for Stateful Workloads in Kubernetes

Today, we will learn how to set up a backend API container with PostgreSQL on Kubernetes. In this tutorial, you will learn how to write a multi-stage Docker file, install the MetalLB load balancer, set up the Rancher local path provisioner for storag...

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PPPratik Prajapatipratikprajapati.hashnode.devAug 24, 2025 · 3 min read

🚀 Distroless & Multi-Stage Docker Images: Building Production-Ready Containers

When deploying applications to production, container image optimization is a critical step. Large, bloated images not only increase build and deployment time but also expose your application to unnecessary security vulnerabilities. This is where mult...

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VTVaishnavi Tandekardevopsdaily2025.hashnode.devAug 19, 2025 · 4 min read

🚀 Week 5: Docker Basics & Advanced Challenge

Welcome to my Week 5 Docker Challenge blog! 🚀 This week was all about diving into Docker fundamentals and advanced concepts. I explored containerization, built and optimized images, worked with Docker Hub, volumes, networks, Docker Compose, and even...

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NKNishank Koulnishankkoul.hashnode.devJul 16, 2025 · 3 min read

🚀 Kubernetes Series – Day 3: Understanding Multi-Stage Docker Builds

“Building a container image shouldn’t mean shipping unnecessary weight. Multi-stage builds keep your containers lean, secure, and production-ready.” What is a Multi-Stage Docker Build? A Multi-stage Docker build is a powerful technique that lets you ...

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Trending tags this week

The Lean Dockerfile: Slim Images Without Breaking Your Builds

Multi-Stage Dockerfiles: The Pattern Every Developer Needs for Production

How I Reduced My Docker Image Size by 90% (and You Can Too)

🐳 Docker – Day 3: Writing Production-Grade Dockerfiles

How I Reduced My Docker Image Size from 1GB to 150MB

Mastering Docker for DevOps: From Dockerfile to Deployment

Bridging the Gap: Implementing External Access for Stateful Workloads in Kubernetes

🚀 Distroless & Multi-Stage Docker Images: Building Production-Ready Containers

🚀 Week 5: Docker Basics & Advanced Challenge

🚀 Kubernetes Series – Day 3: Understanding Multi-Stage Docker Builds