To Create a New Directory

Check if the File Is Created

Going To Create a File Called Docker File

Docker File

Step Number Five Here We Are Going To Start Docker and Build Docker Image from Docker File

Docker Build

A New Docker Image

Run the Docker Container from the Image

Docker Run

Build a Docker Image from the Docker File

Intro

What is a Dockerfile?

How the Dockerfile commands map to the image environment

Create the Dockerfile (Demo)

Build an image out of the Dockerfile

Start the Application to verify: 1) App starts successfully 2) App environment is configured correctly

do improvement - copy only relevant files

Today's Topic: What is Dockerfile?

Explained Dockerfile

Tactics and Tools for Troubleshooting Docker – Online Course Available on Pluralsight

What is Dockerfile?

How to create a Dockerfile

Run vs cmd

How to tag docker images

How to run Dockerfile

How to run docker images

Dockerfile Steps

Useful Dockerfile References

Dockerfile Reference

Conclusion

What is dockerfile

How to write dockerfile

Dockerfile format

Dockerfile FROM instruction

Dockerfile RUN instruction

Dockerfile WORKDIR instruction

Dockerfile USER instruction

Dockerfile SHELL instruction

Dockerfile ENV instruction

Dockerfile COPY instruction

Dockerfile ADD instruction

Dockerfile EXPOSE instruction

Dockerfile ENTRYPOINT and CMD instruction

Dockerfile LABEL instruction

Intro

What is RUN command

Run command syntax

Running the Dockerfile

Run apt-get update

How docker works internally?

Conclusion

What is Docker?

What is Dockerfile?

Syntax of Dockerfile

How to build Docker Images using Dockerfile?

Demo – Create a Docker file

Docker File Docker Image and Docker Container

Docker File

Example Docker File

What Is the Base Image

Set up a working directory

Download the dependencies

Mount context files over to the build container

Mount all of the build context into the container

Manage your versions of packages in your docker file

Add build arguments in the docker

Split the current base stage into two stages

Create an empty image with just two files

Inspect the output directory

Intro

Environment Variables in Dockerfile

Starting a Container

Dockerfile Parameters

Running the Docker Image

Image IDs

Downside of Optimized Image

Labels

Dockerfile Example

Conclusion

Intro

Changing the base image

Adding a regular user

Running with different users

Setting up sudo

Tricks when using apt-get

Networking

Making an entrypoint script

PCBWay

GUI Programs

Locale and Timezone

Argument completion

Outro

Intro

Agenda

Simplify Your Dockerfile

Why are there so many stages in a Dockerfile?

Containerized Environments for Development

Dockerfile graph

BuildKit Benchmarks

How to use application-cache

Concurrent stages recap

Conclusion

Intro

What is Dockerfile?

How to write Dockerfile?

Maintainer in Dockerfile

What are the tasks we would do to configure Apache Web Server?

How to add webpage content to docker container?

What is ENTRYPOINT?

Other Dockerfile Instructions

How to tag a docker image

Conclusion

What is Docker?

What is a Dockerfile?

Docker Container

Writing a Dockerfile

CMD vs RUN

Environment Commands

Maintainer Command

Expose Port

HTML Code

Conclusion

Intro

What is Dockerfile?

How to create a Dockerfile

Dockerfile layers

Run command in Dockerfile

Entrypoint and CMD

Workdir statement

Override parameters

How to overwrite entry point

Difference between CMD and ENTRYPOINT

Dockerfile Basics

Dockerfile Explained

Dockerfile Commands

Dockerfile Build Container

Introduction to Docker Compose

Docker Compose UP