The renaming of options define the original value for the new attribute
path. This works well if there is only *one* target, but if there are
more, we end up recursing into the attribute set of the option
definition itself.
We now check for that within the parent recursion node (we can't check
that from the subnode, because we lack that information about whether
it's defined multiple times) and if the subnode consist entirely of a
list of definitions, we use mkMerge on it.
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Absolute path is required when one has such postfix configuration
where he/she needs to specify the actual (real) path to active dovecot
config.
Without this commit applied, the dovecot is running in such way:
/nix/store/hashAAA-dovecot-ver/sbin/dovecot -F -c /nix/store/hashBBB-dovecot2.conf
and postfix can't be aware of the value of "hashBBB" via services.postfix.extraConfig = '' ... '';
(it can only be aware of "hashAAA" with ${pkgs.dovecot} parameter)
Also enable Restart on-failure.
Edit: set RestartSec to 1s
Generating the file was refactored to be completely in nix.
Functionally it should create the same content as before,
only adding the newlines.
CC recent updaters: @aszlig, @rickynils.
postfix 2.11 is much more humane with respect to disk writes since it uses
sockets (which do not change inodes on accesses) instead of fifos (which do).
Since the 4.2.8 upgrade, ntpd is broken on NixOS:
Dec 28 19:06:54 hagbard ntpd[27723]: giving up resolving host 1.nixos.pool.ntp.org: Servname not supported for ai_socktype (-8)
This appears to be because DNS resolution doesn't work in chroots
anymore (due to /etc being missing). So disable chroots for now. It's
probably better to use systemd's containment facilities anyway.
Tested on KDE4, fixed with xfce, and was used with GNOME before.
CC @lethalman.
I did not test e19, as it won't build, probably due to #5392 @shlevy.
CC maintainer @matejc.
Also removed a forgotten unused patch.
