85 lines
2.5 KiB
Nix
85 lines
2.5 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}: let
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cfg = config.services.lk-jwt-service;
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in {
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meta.maintainers = [lib.maintainers.quadradical];
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options.services.lk-jwt-service = {
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enable = lib.mkEnableOption "Enable lk-jwt-service";
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package = lib.mkPackageOption pkgs "lk-jwt-service" {};
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livekitUrl = lib.mkOption {
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type = lib.types.strMatching "^wss?://.*";
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example = "wss://example.com/livekit/sfu";
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description = ''
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The public websocket URL for livekit.
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The proto needs to be either `wss://` (recommended) or `ws://` (insecure).
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'';
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};
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keyFile = lib.mkOption {
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type = lib.types.path;
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description = ''
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Path to your LiveKit key file, with syntax `APIkey: secret`.
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For more information, see <https://github.com/element-hq/lk-jwt-service#configuration>.
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'';
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};
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port = lib.mkOption {
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type = lib.types.port;
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default = 8080;
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description = "Port that lk-jwt-service should listen on.";
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};
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};
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config = lib.mkIf cfg.enable {
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systemd.services.lk-jwt-service = {
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description = "Minimal service to issue LiveKit JWTs for MatrixRTC";
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documentation = ["https://github.com/element-hq/lk-jwt-service"];
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wantedBy = ["multi-user.target"];
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wants = ["network-online.target"];
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after = ["network-online.target"];
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environment = {
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LIVEKIT_URL = cfg.livekitUrl;
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LIVEKIT_JWT_PORT = toString cfg.port;
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LIVEKIT_KEY_FILE = "/run/credentials/lk-jwt-service.service/livekit-secrets";
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};
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serviceConfig = {
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DynamicUser = true;
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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PrivateDevices = true;
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PrivateMounts = true;
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PrivateUsers = true;
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RestrictAddressFamilies = [
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"AF_INET"
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"AF_INET6"
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];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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ProtectHome = true;
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SystemCallArchitectures = "native";
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SystemCallFilter = [
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"@system-service"
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"~@privileged"
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"~@resources"
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];
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LoadCredential = ["livekit-secrets:${cfg.keyFile}"];
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ExecStart = lib.getExe cfg.package;
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Restart = "on-failure";
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RestartSec = 5;
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UMask = "077";
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};
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};
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};
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}
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