Nothing original;
lappy386 - my laptop
desktop (very original)
mainframe - NAS/nextcloud/email
orac - multimedia/jellyfin/photoprism/owntone
bemo (I know, I cant spell) - pihole/unbound/homeassistant/wireguard
Future servers will be named after any TV scifi tech that takes my fancy. (twiki, zen (or was it xen?), data, k-9, ada, marvin, romi, holly, bender, dolores). Any suggestions?
It does allow sync for each of your LDAP users, but it may require an app on your phone. I use the same setup and have had success with DAVx on android.
Agree about the Nextcloud client, but it's easy enough to replace it with the SnappyMail plug in which works a treat.
According to the release you just update the version in the docker-compose.yml file.
I found the following site to be useful, but agree it's a bit overwhelming. https://browse.feddit.de/
I used some Java services in docker on thier free tier and found them to be big memory hogs. Have a look at the logs for OOM errors (Out of Memory?).
If you are using thier free tier thier arm offering has more memory (assuming what you are running would run under arm).