diff --git a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
index 99f9a4eb57ed..a84549bda1fb 100644
--- a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
+++ b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
@@ -437,6 +437,13 @@
           <link xlink:href="options.html#opt-services.listmonk.enable">services.listmonk</link>.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          <link xlink:href="https://uptime.kuma.pet/">Uptime
+          Kuma</link>, a fancy self-hosted monitoring tool. Available as
+          <link linkend="opt-services.uptime-kuma.enable">services.uptime-kuma</link>.
+        </para>
+      </listitem>
     </itemizedlist>
   </section>
   <section xml:id="sec-release-22.11-incompatibilities">
diff --git a/nixos/doc/manual/release-notes/rl-2211.section.md b/nixos/doc/manual/release-notes/rl-2211.section.md
index 20c23a0cdd73..53afe1ca4d68 100644
--- a/nixos/doc/manual/release-notes/rl-2211.section.md
+++ b/nixos/doc/manual/release-notes/rl-2211.section.md
@@ -148,6 +148,8 @@ Available as [services.patroni](options.html#opt-services.patroni.enable).
 
 - [Listmonk](https://listmonk.app), a self-hosted newsletter manager. Enable using [services.listmonk](options.html#opt-services.listmonk.enable).
 
+- [Uptime Kuma](https://uptime.kuma.pet/), a fancy self-hosted monitoring tool. Available as [services.uptime-kuma](#opt-services.uptime-kuma.enable).
+
 <!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
 
 ## Backward Incompatibilities {#sec-release-22.11-incompatibilities}
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 1a87df989769..5c59e41bbc08 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -718,6 +718,7 @@
   ./services/monitoring/ups.nix
   ./services/monitoring/uptime.nix
   ./services/monitoring/vmagent.nix
+  ./services/monitoring/uptime-kuma.nix
   ./services/monitoring/vnstat.nix
   ./services/monitoring/zabbix-agent.nix
   ./services/monitoring/zabbix-proxy.nix
diff --git a/nixos/modules/services/monitoring/uptime-kuma.nix b/nixos/modules/services/monitoring/uptime-kuma.nix
new file mode 100644
index 000000000000..3a6091de679d
--- /dev/null
+++ b/nixos/modules/services/monitoring/uptime-kuma.nix
@@ -0,0 +1,76 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.uptime-kuma;
+in
+{
+
+  options = {
+    services.uptime-kuma = {
+      enable = mkEnableOption (mdDoc "Uptime Kuma, this assumes a reverse proxy to be set.");
+
+      package = mkOption {
+        type = types.package;
+        example = literalExpression "pkgs.uptime-kuma";
+        default = pkgs.uptime-kuma;
+        defaultText = "pkgs.uptime-kuma";
+        description = lib.mdDoc "Uptime Kuma package to use.";
+      };
+
+      settings = lib.mkOption {
+        type =
+          lib.types.submodule { freeformType = with lib.types; attrsOf str; };
+        default = { };
+        example = {
+          PORT = "4000";
+          NODE_EXTRA_CA_CERTS = "/etc/ssl/certs/ca-certificates.crt";
+        };
+        description = lib.mdDoc ''
+          Additional configuration for Uptime Kuma, see
+          <https://github.com/louislam/uptime-kuma/wiki/Environment-Variables">
+          for supported values.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    services.uptime-kuma.settings = {
+      DATA_DIR = "/var/lib/uptime-kuma/";
+      NODE_ENV = mkDefault "production";
+    };
+
+    systemd.services.uptime-kuma = {
+      description = "Uptime Kuma";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      environment = cfg.settings;
+      serviceConfig = {
+        Type = "simple";
+        StateDirectory = "uptime-kuma";
+        DynamicUser = true;
+        ExecStart = "${cfg.package}/bin/uptime-kuma-server";
+        Restart = "on-failure";
+        ProtectHome = true;
+        ProtectSystem = "strict";
+        PrivateTmp = true;
+        PrivateDevices = true;
+        ProtectHostname = true;
+        ProtectClock = true;
+        ProtectKernelTunables = true;
+        ProtectKernelModules = true;
+        ProtectKernelLogs = true;
+        ProtectControlGroups = true;
+        NoNewPrivileges = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        RemoveIPC = true;
+        PrivateMounts = true;
+      };
+    };
+  };
+}
+
diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 83c1779f2659..0662c3ab08a7 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -658,6 +658,7 @@ in {
   unit-php = handleTest ./web-servers/unit-php.nix {};
   upnp = handleTest ./upnp.nix {};
   uptermd = handleTest ./uptermd.nix {};
+  uptime-kuma = handleTest ./uptime-kuma.nix {};
   usbguard = handleTest ./usbguard.nix {};
   user-activation-scripts = handleTest ./user-activation-scripts.nix {};
   user-home-mode = handleTest ./user-home-mode.nix {};
diff --git a/nixos/tests/uptime-kuma.nix b/nixos/tests/uptime-kuma.nix
new file mode 100644
index 000000000000..3d588d73cdb5
--- /dev/null
+++ b/nixos/tests/uptime-kuma.nix
@@ -0,0 +1,19 @@
+import ./make-test-python.nix ({ lib, ... }:
+
+with lib;
+
+{
+  name = "uptime-kuma";
+  meta.maintainers = with maintainers; [ julienmalka ];
+
+  nodes.machine =
+    { pkgs, ... }:
+    { services.uptime-kuma.enable = true; };
+
+  testScript = ''
+    machine.start()
+    machine.wait_for_unit("uptime-kuma.service")
+    machine.wait_for_open_port(3001)
+    machine.succeed("curl --fail http://localhost:3001/")
+  '';
+})