Release notes available at https://www.keycloak.org/docs/latest/release_notes/index.html#keycloak-18-0-0.
The way the database port is configured changed in Keycloak 18 and the
old way of including it in the `db-url-host` setting no longer
works. Use the new `db-url-port` setting instead.
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Signed-off-by: Kim Lindberger <kim.lindberger@gmail.com>