pyrox.dev
1{
2 config,
3 pkgs,
4 lib,
5 ...
6}:
7let
8 cfg = config.services.nostr-rs-relay;
9 settingsFormat = pkgs.formats.toml { };
10 configFile = settingsFormat.generate "config.toml" (
11 cfg.settings
12 // {
13 database = {
14 data_directory = config.services.nostr-rs-relay.dataDir;
15 };
16 network = {
17 port = config.services.nostr-rs-relay.port;
18 };
19 }
20 );
21in
22{
23 options.services.nostr-rs-relay = {
24 enable = lib.mkEnableOption "nostr-rs-relay";
25
26 package = lib.mkPackageOption pkgs "nostr-rs-relay" { };
27
28 port = lib.mkOption {
29 default = 12849;
30 type = lib.types.port;
31 description = "Listen on this port.";
32 };
33
34 dataDir = lib.mkOption {
35 type = lib.types.path;
36 default = "/var/lib/nostr-rs-relay";
37 description = "Directory for SQLite files.";
38 };
39
40 settings = lib.mkOption {
41 inherit (settingsFormat) type;
42 default = { };
43 description = "See <https://git.sr.ht/~gheartsfield/nostr-rs-relay/#configuration> for documentation.";
44 };
45 };
46
47 config = lib.mkIf cfg.enable {
48 systemd.services.nostr-rs-relay = {
49 description = "nostr-rs-relay";
50 wants = [ "network.target" ];
51 wantedBy = [ "multi-user.target" ];
52
53 serviceConfig = {
54 ExecStart = "${cfg.package}/bin/nostr-rs-relay --config ${configFile}";
55 DynamicUser = true;
56 Restart = "on-failure";
57 Type = "simple";
58
59 ReadWritePaths = [ cfg.dataDir ];
60
61 RuntimeDirectory = "nostr-rs-relay";
62 StateDirectory = "nostr-rs-relay";
63
64 PrivateTmp = true;
65 PrivateUsers = true;
66 PrivateDevices = true;
67 ProtectSystem = "strict";
68 ProtectHome = true;
69 NoNewPrivileges = true;
70 MemoryDenyWriteExecute = true;
71 ProtectKernelTunables = true;
72 ProtectKernelModules = true;
73 ProtectKernelLogs = true;
74 ProtectClock = true;
75 ProtectProc = "invisible";
76 ProcSubset = "pid";
77 ProtectControlGroups = true;
78 LockPersonality = true;
79 RestrictSUIDSGID = true;
80 RemoveIPC = true;
81 RestrictRealtime = true;
82 ProtectHostname = true;
83 CapabilityBoundingSet = "";
84 SystemCallFilter = [
85 "@system-service"
86 ];
87 SystemCallArchitectures = "native";
88 };
89 };
90 };
91
92 meta.maintainers = with lib.maintainers; [
93 felixzieger
94 jb55
95 ];
96}