diff --git a/Dockerfile b/Dockerfile
index 57540bd..fd21210 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,9 +5,15 @@ FROM python:3.11-slim
 WORKDIR /app
 
 # Copy and install requirements
+# Stelle sicher, dass eine requirements.txt in deinem Repo liegt (Inhalt: requests)
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+# --- DIESER TEIL HAT GEFEHLT ---
+# Kopiere das Skript aus deinem Repository in das Image
+COPY gts-holmirdas.py .
+# -------------------------------
+
 # Create data directory
 RUN mkdir -p /app/data
 
@@ -20,5 +26,5 @@ RUN chown -R holmirdas:holmirdas /app
 # Switch to non-root user
 USER holmirdas
 
-# Default command (will be overridden by docker-compose)
-CMD ["python", "gts_holmirdas.py"]
+# Default command - ACHTUNG: Bindestrich statt Unterstrich!
+CMD ["python", "gts-holmirdas.py"]
diff --git a/Dockerfile.BAK b/Dockerfile.BAK
new file mode 100644
index 0000000..57540bd
--- /dev/null
+++ b/Dockerfile.BAK
@@ -0,0 +1,24 @@
+# Dockerfile
+FROM python:3.11-slim
+
+# Set working directory
+WORKDIR /app
+
+# Copy and install requirements
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Create data directory
+RUN mkdir -p /app/data
+
+# Create non-root user
+RUN useradd -r -u 1000 holmirdas
+
+# Set ownership
+RUN chown -R holmirdas:holmirdas /app
+
+# Switch to non-root user
+USER holmirdas
+
+# Default command (will be overridden by docker-compose)
+CMD ["python", "gts_holmirdas.py"]