depot/nixos/modules/services/networking/realm.nix
Luke Granger-Brown 57725ef3ec Squashed 'third_party/nixpkgs/' content from commit 76612b17c0ce
git-subtree-dir: third_party/nixpkgs
git-subtree-split: 76612b17c0ce71689921ca12d9ffdc9c23ce40b2
2024-11-10 23:59:47 +00:00

50 lines
1.3 KiB
Nix

{ 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" ];
};
};
}