Thanks!

Nice, well done. I wish I could find the same for Debian.

After reading your comment, I went back to investigate my install. I can’t remember having changed anything relevant but Lemmy started to function properly, connecting as it should the database. It’s been stable since, even after reboots.

As you suggested, I am using “postgres” as the host, as the service is described in the docker-compose.yml file. The communication is then via TCP/IP and not socket.

Ok, the good news is that it works. The bad news is that I don’t understand what changed. 🤨

Amazingly helpful, thanks!

My investigations so far have led me to the conclusion that the Ansible install creates multiple docker containers, including one for Lemmy and one for Postgresql. I need now to figure out how inter-container communications work but the host itself is not used.

The path is correct, my investigations directed me towards a docker access issue as suggested by your #2. Looking into it now, thanks!