this post was submitted on 21 Mar 2026
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Looking for a simple card/cal/WebDAV server that runs in docker.

Have tried Davis, Radicale and Baikal but have either struggled to get them working or found them a bitch to maintain.

Doesn't have to be a DAV type solution. Syncing/backing up contacts and calendars from an android phone is essential.

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[–] gedaliyah@lemmy.world 3 points 52 minutes ago

For Android, you can use any of those on your server and DAVx5 on the phone. That makes it accessible to any calendar and contacts app systemwide. Some apps may also be able to connect directly, such as Etar.

[–] warmaster@lemmy.world 2 points 55 minutes ago (1 children)

Radicale and Baikal are the most popular ones, but I wanted to share a few lesser known ones:

  • Etesync
  • Stalwart*

*Yes, Stalwart is a full blown Email+Calendar solution, but it requires 1 Core & 100 mb of RAM. And you get both CalDav & the newer & superior JMAP protocol. It's backed by NLNET NGIO and it has a proven track record.

[–] lyralycan@sh.itjust.works 1 points 32 minutes ago* (last edited 32 minutes ago)

This is good, I use Mailcow Dockerized and it uses 10% of one 3.7GHz core, but 2GB of RAM. Stalwart definitely seems better for low memory hosts. Seems to have one instance of rspamd for each mailbox, they and ofelia are the biggest users of RAM according to top

[–] gedaliyah@lemmy.world 1 points 38 minutes ago

For an unbelievably simple WebDAV server, you may want to look into copyparty.

It depends on your needs, as it is not as full featured as some options out there, but it's one Python file that you can just download and open. Boom. Fileserver.

[–] iamthetot@piefed.ca 5 points 2 hours ago

What did you have problems with concerning Baïkal?

[–] ShortN0te@lemmy.ml 6 points 2 hours ago

Maybe try to explain the struggles you have had, since to my knowledge the posted options are the best and simplest once out there.

[–] observantTrapezium@lemmy.ca 4 points 2 hours ago

I use Baïkal for card and cal and Apache for webDAV, they provide all the features I need and were easy enough to set up, never tried alternatives.

[–] Eirikr70@jlai.lu 6 points 3 hours ago (1 children)

I use Radicale as a Docker container and it runs fine, with no maintenance apart from upgrading the image once in a while.

[–] gedaliyah@lemmy.world 1 points 1 hour ago

Same. It's pretty much my best behaved container.

might be a bit heavy for this, but ive been having fun with nextcloud.. its caldav based, i think. ive got it syncin with outlook calendars and the mobile client seems to throw shit in my face as needed

havent really messed with the contact stuff though

[–] rehydrate@piefed.blahaj.zone 1 points 2 hours ago (1 children)

I have used without alot of maintenance or struggles mailcow-dockerized to do the Cal/Card DAV, idk maybe try that

[–] lyralycan@sh.itjust.works 0 points 30 minutes ago (1 children)

I think you got a downvote for promoting mailcow, users can be fickle

[–] ShortN0te@lemmy.ml 1 points 10 minutes ago

Looking for a simple card/cal/WebDAV server that runs in docker.

Or maybe just because there is nothing simple in hosting a mail server for having card and caldav.