In this video, I will explain step by step how to Dockerize your own applications by writing Dockerfiles! In this tutorial, we'll use a sample Python application and create a Dockerfile together, starting from zero.
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🔴 Find below the GitHub repository used in the example:
https://github.com/mcastellin/hello-flask
🔴 And here is the complete Dockerfile created in the video:
https://github.com/mcastellin/hello-flask/blob/main/Dockerfile.solution
Chapters:
0:00 Introduction
0:23 What is a Docker image?
1:32 Dockerfile basics
3:15 Create the Dockerfile
8:10 Building a container image
10:31 Dockerfile improvements - WORKDIR
12:03 How to debug failing instructions
12:58 A faster docker build with caching
15:38 Build without cache
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