---
title: "Discussion on \"🐳 Docker – Day 3: Writing Production-Grade Dockerfiles\" | Hashnode"
description: "Discussion on \"🐳 Docker – Day 3: Writing Production-Grade Dockerfiles\". (Why, How, and Best Practices)"
url: "https://hashnode.com/posts/docker-day-3-writing-production-grade-dockerfiles/69e35aa3b30fd615c2356eed"
---

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# [🐳 Docker – Day 3: Writing Production-Grade Dockerfiles](https://saad-patel.hashnode.dev/docker-day-3-writing-production-grade-dockerfiles?utm_source=hashnode&utm_medium=feed)

(Why, How, and Best Practices)

Apr 18 · 13 min read · saad-patel.hashnode.dev  
Updated May 2  
Read the article

-   [#docker](https://hashnode.com/tag/docker)
-   [#containers](https://hashnode.com/tag/containers)
-   [#dockerfile](https://hashnode.com/tag/dockerfile)
-   [#multi-stage-docker-file](https://hashnode.com/tag/multi-stage-docker-file)
-   [#devops](https://hashnode.com/tag/devops)
-   [#dockerignore](https://hashnode.com/tag/dockerignore)

## Written by

[Saad Patel](https://hashnode.com/@saad-patel)

@saad-patel

  
[View profile](https://hashnode.com/@saad-patel)

DevOps & Cloud Learner | Network Security Professional

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