diff --git a/crates/unavi-app/assets/images/dev-white.png.meta b/crates/unavi-app/assets/images/dev-white.png.meta
index 94b41566c..ae129c49d 100644
--- a/crates/unavi-app/assets/images/dev-white.png.meta
+++ b/crates/unavi-app/assets/images/dev-white.png.meta
@@ -1,7 +1,7 @@
 (
     meta_format_version: "1.0",
     asset: Load(
-        loader: "bevy_render::texture::image_loader::ImageLoader",
+        loader: "bevy_image::image_loader::ImageLoader",
         settings: (
             format: FromExtension,
             is_srgb: true,
diff --git a/crates/unavi-app/default.nix b/crates/unavi-app/default.nix
index 6596ae685..bcefeebc5 100644
--- a/crates/unavi-app/default.nix
+++ b/crates/unavi-app/default.nix
@@ -75,6 +75,8 @@ let
       ];
 
     postInstall = ''
+      mv $out/bin/* $out
+      rm -r $out/bin
       cp -r crates/unavi-app/assets $out
       cp LICENSE $out
     '';
diff --git a/crates/unavi-app/src/lib.rs b/crates/unavi-app/src/lib.rs
index ea171bdfa..8b8347847 100644
--- a/crates/unavi-app/src/lib.rs
+++ b/crates/unavi-app/src/lib.rs
@@ -3,6 +3,7 @@ use std::sync::LazyLock;
 use directories::ProjectDirs;
 
 pub mod icon;
+pub mod scene;
 pub mod update;
 
 pub static DIRS: LazyLock<ProjectDirs> = LazyLock::new(|| {
diff --git a/crates/unavi-app/src/main.rs b/crates/unavi-app/src/main.rs
index 256f188bf..7be530631 100644
--- a/crates/unavi-app/src/main.rs
+++ b/crates/unavi-app/src/main.rs
@@ -1,5 +1,5 @@
 use bevy::prelude::*;
-use unavi_app::{icon::set_window_icon, update::check_for_updates};
+use unavi_app::update::check_for_updates;
 
 fn main() {
     if cfg!(not(debug_assertions)) {
@@ -21,7 +21,14 @@ fn main() {
         })
         .finish(&mut app);
 
-    app.add_systems(Startup, set_window_icon);
+    app.add_systems(
+        Startup,
+        (
+            unavi_app::icon::set_window_icon,
+            unavi_app::scene::spawn_lights,
+            unavi_app::scene::spawn_scene,
+        ),
+    );
 
     app.run();
 }
diff --git a/crates/unavi-app/src/scene.rs b/crates/unavi-app/src/scene.rs
new file mode 100644
index 000000000..5a8a32d75
--- /dev/null
+++ b/crates/unavi-app/src/scene.rs
@@ -0,0 +1,53 @@
+use bevy::{prelude::*, render::mesh::VertexAttributeValues};
+
+pub fn spawn_lights(mut commands: Commands, mut ambient: ResMut<AmbientLight>) {
+    ambient.brightness = 40.0;
+    ambient.color = Color::linear_rgb(0.95, 0.95, 1.0);
+
+    commands.spawn((
+        DirectionalLight {
+            color: Color::linear_rgb(1.0, 1.0, 0.98),
+            illuminance: 5000.0,
+            shadows_enabled: true,
+            ..default()
+        },
+        Transform::from_xyz(-4.5, 10.0, 7.0).looking_at(Vec3::ZERO, Vec3::Y),
+    ));
+}
+
+pub fn spawn_scene(
+    asset_server: Res<AssetServer>,
+    mut commands: Commands,
+    mut materials: ResMut<Assets<StandardMaterial>>,
+    mut meshes: ResMut<Assets<Mesh>>,
+) {
+    let ground_size = 30.0;
+
+    let ground_texture = asset_server.load("images/dev-white.png");
+    let ground_texture_scale = ground_size / 4.0;
+
+    let mut ground_mesh = Mesh::from(Cuboid {
+        half_size: Vec3::new(ground_size / 2.0, 0.05, ground_size / 2.0),
+    });
+
+    match ground_mesh.attribute_mut(Mesh::ATTRIBUTE_UV_0).unwrap() {
+        VertexAttributeValues::Float32x2(uvs) => {
+            for uv in uvs {
+                uv[0] *= ground_texture_scale;
+                uv[1] *= ground_texture_scale;
+            }
+        }
+        _ => unreachable!(),
+    }
+
+    commands.spawn((
+        Mesh3d(meshes.add(ground_mesh)),
+        MeshMaterial3d(materials.add(StandardMaterial {
+            base_color_texture: Some(ground_texture),
+            ..default()
+        })),
+        Transform::from_xyz(0.0, -0.1, 0.0),
+    ));
+
+    commands.spawn((Camera3d::default(), Transform::from_xyz(0.0, 1.0, 0.0)));
+}
diff --git a/flake.nix b/flake.nix
index bed89f9a7..00c131b6c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -66,7 +66,10 @@
         formatter = treefmtEval.config.build.wrapper;
 
         apps = rec {
-          app = flake-utils.lib.mkApp { drv = unavi-app.package; };
+          app = flake-utils.lib.mkApp {
+            drv = unavi-app.package;
+            exePath = "/unavi-app";
+          };
           default = app;
         };