diff --git a/server/config/config.js b/server/config/config.js
index 4e7a35d..3761fc2 100644
--- a/server/config/config.js
+++ b/server/config/config.js
@@ -1,13 +1,11 @@
 module.exports = {
-
     fluidnc: {
-        host: "fluidncred.local",
-        port: 80,
+        host: process.env.FluidNcHost || "fluidncred.local",
+        port: Number(process.env.FluidNcPort) || 80,
         reconnectDelay: 30000
     },
 
     server: {
-        port: 3000
+        port: Number(process.env.PORT) || 3000
     }
-
 };
\ No newline at end of file
diff --git a/web/index.html b/web/index.html
index e532c5f..ae2a44d 100644
--- a/web/index.html
+++ b/web/index.html
@@ -69,6 +69,10 @@
         <button onclick="jog('Z', -10)">Z -10</button>
     </div>
 
+        <h2>G‑Code Eingabe</h2>
+    <input id="gcodeInput" type="text" placeholder="G0 X10 Z-5" style="width:250px; padding:5px;">
+    <button onclick="sendGcode()">Senden</button>
+
     <script>
         let ws;
 
@@ -136,6 +140,14 @@
             document.getElementById("posX").textContent = x.toFixed(3);
             document.getElementById("posZ").textContent = z.toFixed(3);
         }
+
+        
+        function sendGcode() {
+            const cmd = document.getElementById("gcodeInput").value.trim();
+            if (!cmd) return;
+            ws.send(JSON.stringify({ type: "gcode", cmd }));
+        }
+
     </script>
 
 </body>