• Docker is a software platform that helps in building, testing, and deploying applications quickly and takes care of the pain of deployments and version mismatch.
  • The docker build command builds Docker images from a Dockerfile and a “context”. A build’s context is the set of files located in the specified PATH or URL.
  • The “docker build” command reads the Dockerfile, interprets the instructions, and executes them in order to build the image layer by layer.
  • Once a Dockerfile is written, you can use the docker build command to generate a Docker image based on the Dockerfile’s instructions.
  • Learn how to create a Docker container: 1. Build a Docker image 2. Write a Dockerfile 3. Build the container 4. Run and manage the container.
  • This article will explore the Docker build command, its syntax, usage, and the best practices to optimize your Docker builds.
  • To build a Docker image, you need to create a Dockerfile, which is a text file that contains a set of instructions for building the image.
  • In this article, you will learn to build Docker image from scratch, deploy and run your application as a Docker container using Dockerfile.
  • ->Build from git: sudo docker build https://github.com/lordash/mswpw.git#fecomments:comments.
  • In this tutorial, we've shown you how to use the docker build command to build a Docker image from a Dockerfile and a build context.