nixpkgs/nixos/modules/services/misc/synergy.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfgC = config.services.synergy.client;
cfgS = config.services.synergy.server;
in
{
###### interface
options = {
services.synergy = {
# !!! All these option descriptions needs to be cleaned up.
client = {
enable = mkOption {
default = false;
description = "
Whether to enable the Synergy client (receive keyboard and mouse events from a Synergy server).
";
};
screenName = mkOption {
default = "";
description = ''
Use the given name instead of the hostname to identify
ourselves to the server.
'';
};
serverAddress = mkOption {
description = ''
The server address is of the form: [hostname][:port]. The
hostname must be the address or hostname of the server. The
port overrides the default port, 24800.
'';
};
autoStart = mkOption {
default = true;
type = types.bool;
description = "Whether the Synergy client should be started automatically.";
};
};
server = {
enable = mkOption {
default = false;
description = ''
Whether to enable the Synergy server (send keyboard and mouse events).
'';
};
configFile = mkOption {
default = "/etc/synergy-server.conf";
description = "The Synergy server configuration file.";
};
screenName = mkOption {
default = "";
description = ''
Use the given name instead of the hostname to identify
this screen in the configuration.
'';
};
address = mkOption {
default = "";
description = "Address on which to listen for clients.";
};
autoStart = mkOption {
default = true;
type = types.bool;
description = "Whether the Synergy server should be started automatically.";
};
};
};
};
###### implementation
config = mkMerge [
(mkIf cfgC.enable {
systemd.services."synergy-client" = {
after = [ "network.target" ];
description = "Synergy client";
wantedBy = optional cfgC.autoStart "multi-user.target";
path = [ pkgs.synergy ];
serviceConfig.ExecStart = ''${pkgs.synergy}/bin/synergyc -f ${optionalString (cfgC.screenName != "") "-n ${cfgC.screenName}"} ${cfgC.serverAddress}'';
serviceConfig.Restart = "on-failure";
};
})
(mkIf cfgS.enable {
systemd.services."synergy-server" = {
after = [ "network.target" ];
description = "Synergy server";
wantedBy = optional cfgS.autoStart "multi-user.target";
path = [ pkgs.synergy ];
serviceConfig.ExecStart = ''${pkgs.synergy}/bin/synergys -c ${cfgS.configFile} -f ${optionalString (cfgS.address != "") "-a ${cfgS.address}"} ${optionalString (cfgS.screenName != "") "-n ${cfgS.screenName}" }'';
serviceConfig.Restart = "on-failure";
};
})
];
}
/* SYNERGY SERVER example configuration file
section: screens
laptop:
dm:
win:
end
section: aliases
laptop:
192.168.5.5
dm:
192.168.5.78
win:
192.168.5.54
end
section: links
laptop:
left = dm
dm:
right = laptop
left = win
win:
right = dm
end
*/