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nixpkgs/nixos/modules/services/networking/r53-ddns.nix
Silvan Mosberger 4f0dadbf38 treewide: format all inactive Nix files
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build a08b3a4d19.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH
2024-12-10 20:26:33 +01:00

78 lines
1.7 KiB
Nix

{
config,
lib,
pkgs,
...
}:
with lib;
let
cfg = config.services.r53-ddns;
pkg = pkgs.r53-ddns;
in
{
options = {
services.r53-ddns = {
enable = mkEnableOption "r53-ddyns";
interval = mkOption {
type = types.str;
default = "15min";
description = "How often to update the entry";
};
zoneID = mkOption {
type = types.str;
description = "The ID of your zone in Route53";
};
domain = mkOption {
type = types.str;
description = "The name of your domain in Route53";
};
hostname = mkOption {
type = types.str;
description = ''
Manually specify the hostname. Otherwise the tool will try to use the name
returned by the OS (Call to gethostname)
'';
};
environmentFile = mkOption {
type = types.str;
description = ''
File containing the AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY
in the format of an EnvironmentFile as described by systemd.exec(5)
'';
};
};
};
config = mkIf cfg.enable {
systemd.timers.r53-ddns = {
description = "r53-ddns timer";
wantedBy = [ "timers.target" ];
timerConfig = {
OnBootSec = cfg.interval;
OnUnitActiveSec = cfg.interval;
};
};
systemd.services.r53-ddns = {
description = "r53-ddns service";
serviceConfig = {
ExecStart =
"${pkg}/bin/r53-ddns -zone-id ${cfg.zoneID} -domain ${cfg.domain}"
+ lib.optionalString (cfg.hostname != null) " -hostname ${cfg.hostname}";
EnvironmentFile = "${cfg.environmentFile}";
DynamicUser = true;
};
};
};
}