Add uptime kuma

common/server/default.nix

@@ -17,5 +17,6 @@
     ./actualbudget.nix
     ./unifi.nix
     ./ntfy.nix
+    ./uptime-kuma.nix
   ];
 }

common/server/uptime-kuma.nix

@@ -0,0 +1,36 @@
+{ lib, config, ... }:
+
+let
+  cfg = config.services.uptime-kuma;
+  port = 3001;
+in
+{
+  options.services.uptime-kuma = {
+    hostname = lib.mkOption {
+      type = lib.types.str;
+      example = "status.example.com";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.uptime-kuma.settings = {
+      HOST = "127.0.0.1";
+      PORT = toString port;
+    };
+
+    # backups
+    backup.group."uptime-kuma".paths = [
+      "/var/lib/uptime-kuma"
+    ];
+
+    services.nginx.enable = true;
+    services.nginx.virtualHosts.${cfg.hostname} = {
+      enableACME = true;
+      forceSSL = true;
+      locations."/" = {
+        proxyPass = "http://127.0.0.1:${toString port}";
+        proxyWebsockets = true;
+      };
+    };
+  };
+}