nixpkgs/nixos/doc
Maximilian Bosch e1e15974f8
nextcloud20: drop
The version 20 of Nextcloud will be EOLed by the end of this month[1].

Since the recommended default (that didn't raise an eval-warning) on
21.05 was Nextcloud 21, this shouldn't affect too many people.

In order to ensure that nobody does a (not working) upgrade across
several major-versions of Nextcloud, I replaced the derivation of
`nextcloud20` with a `throw` that provides instructions how to proceed.

The only case that I consider "risky" is a setup upgraded from 21.05 (or
older) with a `system.stateVersion` <21.11 and with
`services.nextcloud.package` not explicitly declared in its config. To
avoid that, I also left the `else-if` for `stateVersion < 21.03` which
now sets `services.nextcloud.package` to `pkgs.nextcloud20` and thus
leads to an eval-error. This condition can be removed
as soon as 21.05 is EOL because then it's safe to assume that only
21.11. is used as stable release where no Nextcloud <=20 exists that can
lead to such an issue.

It can't be removed earlier because then every `system.stateVersion <
21.11` would lead to `nextcloud21` which is a problem if `nextcloud19`
is still used.

[1] https://docs.nextcloud.com/server/20/admin_manual/release_schedule.html
2021-10-25 01:34:47 +02:00
..
manual nextcloud20: drop 2021-10-25 01:34:47 +02:00
varlistentry-fixer.rb nixos/doc/*: fix indentation 2020-11-12 14:24:00 +10:00
xmlformat.conf doc: Disable wrapping source 2019-09-18 21:17:52 +02:00