diff --git a/nixos/doc/manual/release-notes/rl-2405.section.md b/nixos/doc/manual/release-notes/rl-2405.section.md
index 92702cce1896..f2ca81f4c445 100644
--- a/nixos/doc/manual/release-notes/rl-2405.section.md
+++ b/nixos/doc/manual/release-notes/rl-2405.section.md
@@ -95,6 +95,8 @@ Use `services.pipewire.extraConfig` or `services.pipewire.configPackages` for Pi
 
 - [hebbot](https://github.com/haecker-felix/hebbot), a Matrix bot to generate "This Week in X" like blog posts. Available as [services.hebbot](#opt-services.hebbot.enable).
 
+- [Workout-tracker](https://github.com/jovandeginste/workout-tracker), a workout tracking web application for personal use.
+
 - [Python Matter Server](https://github.com/home-assistant-libs/python-matter-server), a
   Matter Controller Server exposing websocket connections for use with other services, notably Home Assistant.
   Available as [services.matter-server](#opt-services.matter-server.enable)
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index d89d294b0469..6f105d6a45c8 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -796,6 +796,7 @@
   ./services/misc/tzupdate.nix
   ./services/misc/uhub.nix
   ./services/misc/weechat.nix
+  ./services/misc/workout-tracker.nix
   ./services/misc/xmr-stak.nix
   ./services/misc/xmrig.nix
   ./services/misc/zoneminder.nix
diff --git a/nixos/modules/services/misc/workout-tracker.nix b/nixos/modules/services/misc/workout-tracker.nix
new file mode 100644
index 000000000000..13555504be30
--- /dev/null
+++ b/nixos/modules/services/misc/workout-tracker.nix
@@ -0,0 +1,83 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  inherit (lib) types;
+  cfg = config.services.workout-tracker;
+  stateDir = "workout-tracker";
+in
+
+{
+  options = {
+    services.workout-tracker = {
+      enable = lib.mkEnableOption "workout tracking web application for personal use (or family, friends), geared towards running and other GPX-based activities";
+
+      package = lib.mkPackageOption pkgs "workout-tracker" { };
+
+      address = lib.mkOption {
+        type = types.str;
+        default = "127.0.0.1";
+        description = "Web interface address.";
+      };
+
+      port = lib.mkOption {
+        type = types.port;
+        default = 8080;
+        description = "Web interface port.";
+      };
+
+      environmentFile = lib.mkOption {
+        type = types.nullOr types.path;
+        default = null;
+        example = "/run/keys/workout-tracker.env";
+        description = ''
+          An environment file as defined in {manpage}`systemd.exec(5)`.
+
+          Secrets like `WT_JWT_ENCRYPTION_KEY` may be passed to the service without adding them
+          to the world-readable Nix store.
+        '';
+      };
+
+      settings = lib.mkOption {
+        type = types.attrsOf types.str;
+
+        default = { };
+        description = ''
+          Extra config options.
+        '';
+        example = {
+          WT_LOGGING = "true";
+          WT_DEBUG = "false";
+          WT_DATABASE_DRIVER = "sqlite";
+          WT_DSN = "./database.db";
+        };
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    systemd.services.workout-tracker = {
+      description = "A workout tracking web application for personal use (or family, friends), geared towards running and other GPX-based activities";
+      wantedBy = [ "multi-user.target" ];
+      environment = {
+        WT_BIND = "${cfg.address}:${toString cfg.port}";
+        WT_DATABASE_DRIVER = "sqlite";
+        WT_DSN = "./database.db";
+      } // cfg.settings;
+      serviceConfig = {
+        ExecStart = lib.getExe cfg.package;
+        DynamicUser = true;
+        StateDirectory = stateDir;
+        WorkingDirectory = "%S/${stateDir}";
+        Restart = "always";
+        EnvironmentFile = lib.optional (cfg.environmentFile != null) cfg.environmentFile;
+      };
+    };
+  };
+
+  meta.maintainers = with lib.maintainers; [ bhankas ];
+}
diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 9cff268ae1d1..88eaee9a9a53 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -991,6 +991,7 @@ in {
   wireguard = handleTest ./wireguard {};
   without-nix = handleTest ./without-nix.nix {};
   wmderland = handleTest ./wmderland.nix {};
+  workout-tracker = handleTest ./workout-tracker.nix {};
   wpa_supplicant = handleTest ./wpa_supplicant.nix {};
   wordpress = handleTest ./wordpress.nix {};
   wrappers = handleTest ./wrappers.nix {};
diff --git a/nixos/tests/workout-tracker.nix b/nixos/tests/workout-tracker.nix
new file mode 100644
index 000000000000..1ad509edf2d4
--- /dev/null
+++ b/nixos/tests/workout-tracker.nix
@@ -0,0 +1,29 @@
+import ./make-test-python.nix (
+  { lib, pkgs, ... }:
+
+  {
+    name = "workout-tracker";
+
+    meta.maintainers = with lib.maintainers; [ bhankas ];
+
+    nodes.machine =
+      { config, ... }:
+      {
+        virtualisation.memorySize = 2048;
+
+        services.workout-tracker.enable = true;
+      };
+
+    testScript = ''
+      start_all()
+      machine.wait_for_unit("workout-tracker.service")
+      # wait for workout-tracker to fully come up
+
+      with subtest("workout-tracker service starts"):
+          machine.wait_until_succeeds(
+              "curl -sSfL http://localhost:8080/ > /dev/null",
+              timeout=30
+          )
+    '';
+  }
+)