Building a Docker Image for the Entando Core

Prerequisites

• Java 11

• Docker installed locally (https://docs.docker.com/docker-for-windows/install/ (opens new window))

• maven

• Access to a Docker repository (docker.io or other)

Introduction

This tutorial will take you through the basic steps to create a docker image from an Entando core application. A more detailed guide with additional commands and configuration can be found here:

https://github.com/entando/entando-de-app (opens new window)

Setup

1. Clone the application at: https://github.com/entando/entando-de-app (opens new window) using

   git clone https://github.com/entando/entando-de-app
   

2. On a command line, cd into the entando-de-app you just cloned:

   cd entando-de-app
   

3. Build a docker image from the core app replacing the value of the tag in the -t with the tag you want to use for your image.

   mvn clean package
   docker build . -f Dockerfile.wildfly -t <YOUR-USER>/<YOUR-REPO-NAME>:<YOUR-VERSION>
   

4. Create a repository on your Docker repository to store your new application

5. Push the Image to your Repository

   docker push <YOUR-USER>/<YOUR-REPO-NAME>:<YOUR-VERSION>