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