Deploy nostr relay service

1 files changed, 41 insertions, 0 deletions

diff --git a/Biz/Cloud/NostrRelay.nix b/Biz/Cloud/NostrRelay.nix
new file mode 100644
index 0000000..d8ffd3a
--- /dev/null
+++ b/Biz/Cloud/NostrRelay.nix
@@ -0,0 +1,41 @@
+{ config, lib, pkgs, ... }:
+
+let
+  ports = import ./Ports.nix;
+  dataDir = "/var/lib/nostr-rs-relay";
+  # https://git.sr.ht/~gheartsfield/nostr-rs-relay/tree/master/config.toml
+  cfg = pkgs.writeText "config.toml" ''
+    [info]
+    name = "simatime"
+    relay_url = "wss://nostr.simatime.com"
+    description = "yet another nostr relay"
+
+    [database]
+    data_directory = "/var/lib/nostr-rs-relay"
+
+    [network]
+    address = "0.0.0.0"
+    port = ${toString ports.nostr-relay}
+  '';
+in {
+  config.systemd.services.nostr-relay = {
+    path = [ pkgs.nostr-rs-relay ];
+    wantedBy = [ "multi-user.target" ];
+    preStart = ''
+      mkdir -p ${dataDir}
+      cat "${cfg}" > ${dataDir}/config.toml
+    '';
+    script = "nostr-rs-relay --db ${dataDir}";
+    serviceConfig = {
+      Environment = [
+        "RUST_LOG=info,nostr_rs_relay=info"
+        "APP_DATA=${dataDir}"
+      ];
+      WorkingDirectory = dataDir;
+      KillSignal = "INT";
+      Type = "simple";
+      Restart = "always";
+      RestartSec = "1";
+    };
+  };
+}