Docker – 05- Building Docker Images (with Dockerfile)

Building Docker Images (with Dockerfile)

mkdir myimage

cd myimage

touch Dockerfile

nano Dockerfile

Write to file

FROM ubuntu                > its means base image

RUN apt-get update

RUN apt-get install -y wget

Save and exit then

docker build -t myubuntuimage .

> . means docker file directory

And you must see the created image

docker images