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nixos/networking: fix fqdnOrHostName when FQDN explictly set

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This commit is contained in:
Michael Hoang 2025-04-23 00:35:03 +10:00
parent b024ced1aa
commit 6c701a9573
1 changed files with 8 additions and 4 deletions
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12
nixos/modules/tasks/network-interfaces.nix
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@ -604,17 +604,21 @@ in
networking.fqdnOrHostName = mkOption {
readOnly = true;
type = types.str;
default = if cfg.domain == null then cfg.hostName else cfg.fqdn;
default =
if (cfg.domain != null || opt.fqdn.highestPrio < (mkOptionDefault { }).priority) then
cfg.fqdn
else
cfg.hostName;
defaultText = literalExpression ''
if cfg.domain == null then cfg.hostName else cfg.fqdn
if config.networking.domain != null || config.networking.fqdn is set then config.networking.fqdn else config.networking.hostName
'';
description = ''
Either the fully qualified domain name (FQDN), or just the host name if
it does not exists.
it does not exist.
This is a convenience option for modules to read instead of `fqdn` when
a mere `hostName` is also an acceptable value; this option does not
throw an error when `domain` is unset.
throw an error when `domain` or `fqdn` is unset.
'';
};