fix: Dockerfile

tools/kystrap/templates/python/Dockerfile

@@ -1,5 +1,5 @@
 # Use the official Python image as the base image
-FROM python:3.11
+FROM python:3.12
 
 # Set the working directory inside the container
 WORKDIR /app
@@ -11,11 +11,8 @@ COPY ./src ./src
 # Install the required Python packages
 RUN pip install --no-cache-dir -r requirements.txt
 
-
-ENV RUNTIME_SERVER_ADDR=runtime:50051
-
 # Expose the gRPC port
 EXPOSE 50051
 
 # Run the Python script
-CMD ["python", "src/main.py"]
+CMD ["python", "main.py"]