Building your first Docker image
- Create a Dockerfile in your project directory.
- Define the base image, copy files, and specify commands in the Dockerfile.
- Use the
docker build
command to build the image, likedocker build -t my-image .
. - Once built, run a container from the image using
docker run my-image
.
What is Docker Build ?
Docker is a tool that is used to create, deploy, and run applications using containers. Docker building files is also known as Dockerfiles. These are text files that contain instructions for building Docker images. In this article, we will explore the concept of Docker building files and steps to create a docker building files.