Cache the encoding_in database value, to avoid doing a query for each message

Small refactor in on_quit()

Don’t forget to remove the user from the channel, when kicked

fix #3291

Add an e2e test to demonstrate bug #3291

Change docker documentation regarding the database permissions

fix #3290

Fix a sqlite3 leak when the database fails to open

Display the correct error message when we fail to open the sqlite3 db

fix #3290

Build the docker image with --no-cache, --pull

ci: debian branch, pull the debian branch before trying to merge with master

Re-add a removed (by mistake) pointer null check

Fix the hostname of test3.biboumi.louiz.org

Allow failures of packaging jobs

Start 3 biboumi services in docker deploy job

ci: update the debian packaging image name

Debian now includes libasan3 instead of 1

Fix the conf in the alpine docker image

Docker: run the openssl commands as the tester user, for permission issues

Add a deploy job

Aaaand move the biboumi.cfg file for docker

Also move the README.md in that directory