Yes, it looks like the supplied docker-compose.yml points to pgautoupgrade/pgautoupgrade:18-alpine for the postgres image.
Comment on Could anyone help me set up a lemmy instance?
asudox@lemmy.asudox.dev 3 weeks ago
Are you using postgresql 18? I tried upgrading yesterday from 17.6 and got an identical error message.
revoirwinery@ttrpg.network 3 weeks ago
jivandabeast@lemmy.browntown.dev 3 weeks ago
poVoq@slrpnk.net 3 weeks ago
Indeed, Postgres 18 introduced some breaking changes and AFAIK Lemmy isn’t compatible with them yet. This will probably be fixed in the next release.
revoirwinery@ttrpg.network 3 weeks ago
That’d be a relief if that’s the case.
I’ve been getting a bit demoralized trying to figure this out.