diff --git a/Dockerfile b/Dockerfile
index 26eef39..c565646 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,32 +6,31 @@ WORKDIR /app
 COPY package*.json ./
 COPY . . 
 
-#RUN npm install
 RUN npm install -g npm@11.2.0
 RUN npx tsc  
 
-
-### NEW ###
-#RUN npm install -g http-server
 RUN npx tsc event.ts
 RUN npx tsc broker.ts
+RUN npx tsc server.ts
 
 RUN cp index.html dist/
 
+
 # 2. Rust build-Stage
 FROM forgejo.edf-bootstrap.cx.fg1.ffm.osc.live/devfw-cicd/rust:1.74.0 AS rust-build
 RUN cargo install iching
 
+
 # 3. Final node.js runtime-Stage
 FROM forgejo.edf-bootstrap.cx.fg1.ffm.osc.live/devfw-cicd/node:20.18.1
 
 WORKDIR /app
 
+
 # 4. Copy previous builds
 COPY --from=build /app .  
 COPY --from=rust-build /usr/local/cargo/bin/iching /usr/local/bin/iching
 
-
 # Lege das /iching-Verzeichnis in dist an
 RUN mkdir -p dist/iching
 
@@ -40,10 +39,8 @@ RUN cp index.html dist/iching/
 RUN cp dist/*.js dist/iching/
 
 
-# 5. Run app
+# 5. Run server & app
+
+RUN node server.js
 
-#CMD ["npx", "http-server", ".", "-p", "8080"]
-#CMD ["npx", "http-server", "dist", "-p", "8080"]
-#CMD ["npx", "http-server", "dist/iching", "-p", "8080", "--mime", "application/javascript=js"]
-#CMD ["npx", "http-server", "dist/iching", "-p", "8080", "--mime", "application/javascript=js", "-S", "false"]
 CMD ["npx", "http-server", "dist", "-p", "8080", "--mime", "application/javascript=js"]
diff --git a/event.ts b/event.ts
index 5ae21b2..19cc125 100644
--- a/event.ts
+++ b/event.ts
@@ -4,7 +4,10 @@ function handleClick(): void {
   console.log("Der Button wurde geklickt!");
   alert("Hallo von TypeScript!");
 
-  executeCommand();
+  //executeCommand();
+  fetch("/api/command", { method: "POST" })
+    .then(res => res.text())
+    .then(text => console.log("Server sagt:", text));
 }
   
 document.addEventListener("DOMContentLoaded", () => {
diff --git a/server.ts b/server.ts
new file mode 100644
index 0000000..231c960
--- /dev/null
+++ b/server.ts
@@ -0,0 +1,15 @@
+// backend/server.ts
+import express from 'express';
+import { executeCommand } from './broker';
+
+const app = express();
+const port = 8080;
+
+app.post('/api/command', (req, res) => {
+  executeCommand();
+  res.status(200).send('Command executed');
+});
+
+app.listen(port, () => {
+  console.log(`Server läuft auf http://localhost:${port}`);
+});
\ No newline at end of file