Add Page on Development/Debugging Setup

[jbee]

The documentation so far says nothing on how to get started with development to get a code-test/debug cycle going.

So far I identified following that needs further description:

• IDE setup, e.g. lombok plugin (see Add Page on Usage of Lombok #58 )
• overall approach: what setup do we use debug during feature development (while this is dev specific and depends on preferences some working practices would be good to know)
• installation and configuration of docker/testcontainers to successfully run integration tests
• installation and setup of a development database

OBS! This is a work in progress issue that I will continue to add to until I have a working code-test/debug cycle going.

Additional Setup for Testcontainer/Docker (on Linux)

For now I just dump my findings here until they take a more elaborate form.

On Linux testcontainers might fail initially with the root cause being related to "Permission denied" when trying to connect to the docker environment.
I managed to fix this by

1. add your user to docker user group: sudo usermod -aG docker $USER (see ^[1])
2. refresh the group newgrp docker
3. restart docker service sudo systemctl restart docker
4. give access to socket(?) sudo chmod 666 /var/run/docker.sock (see ^[2])

I think step 2 and 3 are only needed if you want to save you from restarting or logging out/in of your session.
Solutions were found:

• [1] https://docs.docker.com/engine/install/linux-postinstall/
• [2] https://www.digitalocean.com/community/questions/how-to-fix-docker-got-permission-denied-while-trying-to-connect-to-the-docker-daemon-socket