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|
{
config,
lib,
pkgs,
...
}:
let
cfg = config.services.realm;
configFormat = pkgs.formats.json { };
configFile = configFormat.generate "config.json" cfg.config;
inherit (lib)
mkEnableOption
mkPackageOption
mkOption
mkIf
types
getExe
;
in
{
meta.maintainers = with lib.maintainers; [ ocfox ];
options = {
services.realm = {
enable = mkEnableOption "A simple, high performance relay server written in rust";
package = mkPackageOption pkgs "realm" { };
config = mkOption {
type = types.submodule {
freeformType = configFormat.type;
};
default = { };
description = ''
The realm configuration, see <https://github.com/zhboner/realm#overview> for documentation.
'';
};
};
};
config = mkIf cfg.enable {
systemd.services.realm = {
serviceConfig = {
DynamicUser = true;
MemoryDenyWriteExecute = true;
PrivateDevices = true;
ProtectClock = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectProc = "invisible";
ProtectKernelTunables = true;
ExecStart = "${getExe cfg.package} --config ${configFile}";
AmbientCapabilities = [
"CAP_NET_ADMIN"
"CAP_NET_BIND_SERVICE"
];
};
wantedBy = [ "multi-user.target" ];
};
};
}
|
