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nixos/avahi: Add package option

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Allows replacing the avahi package (e.g. for debugging) without having
to use an overlay, avoiding unnecessary package rebuilds.
This commit is contained in:
Marco Rebhan 2023-06-25 14:45:08 +02:00 committed by Anderson Torres
parent 6672dde558
commit af614b53d1
1 changed files with 13 additions and 4 deletions
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17
nixos/modules/services/networking/avahi-daemon.nix
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@ -56,6 +56,15 @@ in
'';
};
package = mkOption {
type = types.package;
default = pkgs.avahi;
defaultText = literalExpression "pkgs.avahi";
description = lib.mdDoc ''
The avahi package to use for running the daemon.
'';
};
hostName = mkOption {
type = types.str;
default = config.networking.hostName;
@ -260,7 +269,7 @@ in
(mkAfter [ "mdns" ]) # after dns
]);
environment.systemPackages = [ pkgs.avahi ];
environment.systemPackages = [ cfg.package ];
environment.etc = (mapAttrs'
(n: v: nameValuePair
@ -286,19 +295,19 @@ in
# return a sensible value.
environment.LD_LIBRARY_PATH = config.system.nssModules.path;
path = [ pkgs.coreutils pkgs.avahi ];
path = [ pkgs.coreutils cfg.package ];
serviceConfig = {
NotifyAccess = "main";
BusName = "org.freedesktop.Avahi";
Type = "dbus";
ExecStart = "${pkgs.avahi}/sbin/avahi-daemon --syslog -f ${avahiDaemonConf}";
ExecStart = "${cfg.package}/sbin/avahi-daemon --syslog -f ${avahiDaemonConf}";
ConfigurationDirectory = "avahi/services";
};
};
services.dbus.enable = true;
services.dbus.packages = [ pkgs.avahi ];
services.dbus.packages = [ cfg.package ];
networking.firewall.allowedUDPPorts = mkIf cfg.openFirewall [ 5353 ];
};