dehsilvadeveloper

Installing Docker on WSL 2 with Ubuntu 22.04

Instalando Docker em um WSL 2 com Ubuntu 22.04

Prerequisites

Before start the installation process, make sure you meet the following prerequisites:

• A Windows 10 operating system with WSL 2 support.
• WSL 2 enabled.
• Ubuntu 22.04 installed on WSL 2.

telekosmos

One problem when trying to debug a Java application running inside a Docker container is:

You can't expose an additional port when re(starting) a Docker container.

Here are the steps I used to create a remote debugging session for Planets:

In our scenario we can't simply override the Dockerfile CMD or pass an environment variable JAVA_OPTS to enable remote debugging.

So we have to "enter" the container with exec and add the JAVA_OPTS to the start script there: