@zeitverschreib Aborted connection 9 to db: 'unconnected' user: 'unauthenticated' host: '172.22.0.5' (This connection closed normally without authentication)
that line looks like you are trying to connect to a remote database rather than one on the same server, without a user? So the DB isn't initializing because the credentials/location are wrong? Probably some passwords don't match in step 13?