diff --git a/.gitignore b/.gitignore
index 427f4dd..0a528f5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,6 @@ build/
 
 *.mv.db
 *.trace.db
+
+src/main/resources/app
+/build_system
diff --git a/build_system.d b/build_system.d
new file mode 100755
index 0000000..fddc227
--- /dev/null
+++ b/build_system.d
@@ -0,0 +1,41 @@
+#!/usr/bin/env dub
+/+ dub.sdl:
+    dependency "dsh" version="~>1.6.1"
++/
+
+/**
+ * This script will build the Rail Signal Vue app, then bundle it into this
+ * Spring project's files under src/main/resources/app/, and will then build
+ * this project into a jar file.
+ */
+module build_system;
+
+import dsh;
+
+const DIST = "./src/main/resources/app";
+
+void main(string[] args) {
+    print("Building RailSignalAPI");
+    chdir("railsignal-app");
+    print("Building app...");
+    runOrQuit("npm run build");
+    print("Copying dist to %s", DIST);
+    chdir("..");
+    removeIfExists(DIST);
+    mkdir(DIST);
+    copyDir("railsignal-app/dist", DIST);
+    print("Building API...");
+    runOrQuit("mvn clean package spring-boot:repackage");
+    print("Build complete!");
+
+    if (args.length > 1 && args[1] == "run") {
+        string f = findFile("target", "^.+\\.jar$", false);
+        if (f == null) {
+            error("Could not find jar file!");
+        } else {
+            print("Running the program.");
+            run("java -jar " ~ f);
+        }
+    }
+}
+
diff --git a/railsignal-app/deploy_to_spring.d b/railsignal-app/deploy_to_spring.d
index c8d43a9..bd136d8 100755
--- a/railsignal-app/deploy_to_spring.d
+++ b/railsignal-app/deploy_to_spring.d
@@ -8,7 +8,7 @@ const DEST = "../src/main/resources/static";
 
 void main() {
     print("Deploying Vue app to Spring's /static directory.");
-    runOrQuit("npm run build");
+    runOrQuit("vite build --base=/app/");
     rmdirRecurse(DEST);
     copyDir("./dist", DEST);
 }
diff --git a/railsignal-app/package-lock.json b/railsignal-app/package-lock.json
index 6e6691a..0b2610b 100644
--- a/railsignal-app/package-lock.json
+++ b/railsignal-app/package-lock.json
@@ -17,10 +17,10 @@
         "vue-router": "^4.0.14"
       },
       "devDependencies": {
-        "@vitejs/plugin-vue": "^2.3.1",
+        "@vitejs/plugin-vue": "^2.3.2",
         "eslint": "^8.5.0",
         "eslint-plugin-vue": "^8.2.0",
-        "vite": "^2.9.5"
+        "vite": "^2.9.8"
       }
     },
     "node_modules/@babel/parser": {
diff --git a/railsignal-app/package.json b/railsignal-app/package.json
index 61184a9..65879a2 100644
--- a/railsignal-app/package.json
+++ b/railsignal-app/package.json
@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "scripts": {
     "dev": "vite",
-    "build": "vite build",
+    "build": "vite build --base=/app/ --mode=development",
     "preview": "vite preview --port 5050",
     "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs --fix --ignore-path .gitignore"
   },
@@ -17,9 +17,9 @@
     "vue-router": "^4.0.14"
   },
   "devDependencies": {
-    "@vitejs/plugin-vue": "^2.3.1",
+    "@vitejs/plugin-vue": "^2.3.2",
     "eslint": "^8.5.0",
     "eslint-plugin-vue": "^8.2.0",
-    "vite": "^2.9.5"
+    "vite": "^2.9.8"
   }
 }
diff --git a/railsignal-app/src/components/railsystem/drawing.js b/railsignal-app/src/components/railsystem/drawing.js
index c017471..b32f834 100644
--- a/railsignal-app/src/components/railsystem/drawing.js
+++ b/railsignal-app/src/components/railsystem/drawing.js
@@ -35,7 +35,7 @@ export function drawComponent(ctx, worldTx, component) {
     }
 }
 
-function drawSignal(ctx, signal) {
+function drawSignal(ctx) {
     roundedRect(ctx, -0.3, -0.5, 0.6, 1, 0.25);
     ctx.fillStyle = "black";
     ctx.fill();
@@ -44,7 +44,7 @@ function drawSignal(ctx, signal) {
     ctx.fill();
 }
 
-function drawSegmentBoundary(ctx, segmentBoundary) {
+function drawSegmentBoundary(ctx) {
     ctx.fillStyle = `rgb(150, 58, 224)`;
     ctx.beginPath();
     ctx.moveTo(0, -0.5);
diff --git a/railsignal-app/src/main.js b/railsignal-app/src/main.js
index bca74a2..62748cd 100644
--- a/railsignal-app/src/main.js
+++ b/railsignal-app/src/main.js
@@ -4,8 +4,9 @@ import App from './App.vue'
 import "bootstrap/dist/css/bootstrap.min.css";
 import "bootstrap";
 
-const app = createApp(App);
+
 const pinia = createPinia();
+const app = createApp(App);
 app.use(pinia);
 
 app.mount('#app')
diff --git a/src/main/java/nl/andrewl/railsignalapi/page/IndexPageController.java b/src/main/java/nl/andrewl/railsignalapi/page/IndexPageController.java
index 1aabc68..e3cf732 100644
--- a/src/main/java/nl/andrewl/railsignalapi/page/IndexPageController.java
+++ b/src/main/java/nl/andrewl/railsignalapi/page/IndexPageController.java
@@ -5,10 +5,10 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 
 @Controller
-@RequestMapping(path = "/")
+@RequestMapping(path = {"/", "/app", "/home", "/index.html", "/index"})
 public class IndexPageController {
 	@GetMapping
 	public String getIndex() {
-		return "index";
+		return "forward:/app/index.html";
 	}
 }
diff --git a/src/main/java/nl/andrewl/railsignalapi/rest/WebConfig.java b/src/main/java/nl/andrewl/railsignalapi/rest/WebConfig.java
index 4d55147..1725d16 100644
--- a/src/main/java/nl/andrewl/railsignalapi/rest/WebConfig.java
+++ b/src/main/java/nl/andrewl/railsignalapi/rest/WebConfig.java
@@ -11,8 +11,9 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 public class WebConfig implements WebMvcConfigurer {
 	@Override
 	public void addResourceHandlers(ResourceHandlerRegistry registry) {
-		registry.addResourceHandler("/**")
-				.addResourceLocations("classpath:/static/");
+		// Configure resource handlers to use the /app directory for all vue frontend stuff.
+		registry.addResourceHandler("/app/**")
+				.addResourceLocations("classpath:/app/");
 	}
 
 	@Override