---
title: "Discussion on \"DAY 5 — Dockerfile Basics (From Zero to Perfect Understanding)\" | Hashnode"
description: "Discussion on \"DAY 5 — Dockerfile Basics (From Zero to Perfect Understanding)\". Dockerfile =Instructions ka script jisse Docker image banti hai.\nAap Dockerfile likh ke apni khud ki custom image create kar sakte ho.\n\n🧱 1. Dockerfile Ka Structure\nDockerfile kuch instructions follow karta hai:\n\n\n\n\nInstructionPurpose\n\n\n\nFROMBase im..."
url: "https://hashnode.com/posts/day-5-dockerfile-basics-from-zero-to-perfect-understanding/692c55673c9aaed0dbb88483"
---

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# [DAY 5 — Dockerfile Basics (From Zero to Perfect Understanding)](https://surajcode.hashnode.dev/day-5-dockerfile-basics-from-zero-to-perfect-understanding?utm_source=hashnode&utm_medium=feed)

Dockerfile =Instructions ka script jisse Docker image banti hai. Aap Dockerfile likh ke apni khud ki custom image create kar sakte ho. 🧱 1. Dockerfile Ka Structure Dockerfile kuch instructions follow karta hai: InstructionPurpose FROMBase im...

Nov 30, 2025 · 3 min read · surajcode.hashnode.dev  
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-   [#docker](https://hashnode.com/tag/docker)
-   [#docker-images](https://hashnode.com/tag/docker-images)
-   [#docker-compose](https://hashnode.com/tag/docker-compose)
-   [#dockerfile](https://hashnode.com/tag/dockerfile)
-   [#docker-network](https://hashnode.com/tag/docker-network)

## Written by

[Suraj Choudhary](https://hashnode.com/@surajwebdev)

@surajwebdev · Odisha, India

  
[View profile](https://hashnode.com/@surajwebdev)

Software Developer

Who is a highly motivated and results-oriented Software Engineer with a passion for crafting robust and user-friendly web applications. Possesses strong expertise in both backend development and full-stack development, leveraging a diverse skillset to design, develop, and deploy scalable software solutions.

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