#docker Development Tutorials & Tips | Roast Dev

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Time to replace Helm: Back to the Future

Source code Helm Helm was designed to simplify Kubernetes application deployment, but it has become another abstraction layer that introduces unnecessary complexity. Helm charts often hide the...

18.04.2025 0 Read More

🚀 Dockerfile Best Practices – Make Your Builds 10x Faster

🧠 Introduction: "Why is my Docker build so slow!?" If you've ever sat there watching your Docker image build at a snail's pace 🐢, you're not alone. We've all been there—waiting minute...

18.04.2025 0 Read More

Stop Using Docker like its 2015

Docker has grown up. Have you?Back in 2015, Docker was shiny and new. You probably ran your first container with something like: ⛶docker run -it ubuntu bashYou felt powerful. You installed Vim insid...

19.04.2025 0 Read More

🚀 From Docker to Kubernetes: The Containerization Chronicles

🚀 The Conversation That Sparked It All Junior Developer: Hey, I keep hearing about Docker and Kubernetes everywhere. I get that they’re used for deploying apps, but what do they actually...

19.04.2025 0 Read More

🐳 Dockerize Your Angular App: A Beginner’s Guide

What is Docker?🧠 Imagine shipping your entire application including its OS, environment, dependencies, and code as one neatly packaged box. That’s Docker in a nutshell. Docker is a plat...

20.04.2025 0 Read More

Docker Images and Containers: The Core Building Block

When working with Docker, understanding images and containers is fundamental. These two concepts form the backbone of containerized applications, enabling seamless deployment, scalability, and consist...

20.04.2025 0 Read More

Migrating from Docker to Podman: A Step-by-Step Guide

How to migrate volumes Get the path of each volume from Docker ⛶#List all your volumes docker volume ls #For each volume docker volume inspect my_volume #Then keep the Mountpoint path "M...

20.04.2025 0 Read More

A Beginner’s DevOps Journey – Starting with Ansible (Part 3)

Writing Your First Playbook + Understanding YAML ✍️📘 Up to now, I’ve been flexing my Ansible muscles with ad-hoc commands. Handy for quick fixes, but let’s be honest—typing them ...

20.04.2025 0 Read More

Understanding Docker Image Layers: Optimizing Build Performance

Docker images are layer-based, meaning each instruction in a Dockerfile creates a new layer. This structure allows Docker to efficiently cache unchanged layers, significantly speeding up builds. Under...

20.04.2025 0 Read More

Docker for Absolute Beginners: A Clean Guide for 2025

Docker is everywhere—but if you're just getting started, it can feel overwhelming. I’ve put together a clear, updated guide that explains all the Docker basics for beginners in 2025, without fluff...

20.04.2025 0 Read More

Time to replace Helm: Back to the Future

🚀 Dockerfile Best Practices – Make Your Builds 10x Faster

Stop Using Docker like its 2015

🚀 From Docker to Kubernetes: The Containerization Chronicles

🐳 Dockerize Your Angular App: A Beginner’s Guide

Docker Images and Containers: The Core Building Block

Migrating from Docker to Podman: A Step-by-Step Guide

A Beginner’s DevOps Journey – Starting with Ansible (Part 3)

Understanding Docker Image Layers: Optimizing Build Performance

Docker for Absolute Beginners: A Clean Guide for 2025

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