Update Dockerfile

Dockerfile

@@ -1,18 +1,21 @@
 # Use Python 3.9 slim image as the base
 FROM python:3.9-slim
 
-
 # Set the working directory
 WORKDIR /code
 
-
-
-# Switch to non-root user
-USER myuser
+# Create a non-root user and switch to it
+RUN groupadd -r myuser && useradd -r -g myuser myuser
 
 # Copy and install Python dependencies
+COPY requirements.txt /code/requirements.txt
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
+# Switch to the non-root user
+USER myuser
+
+# Copy application code
+COPY . /code
 
 # Default command to run the application
-CMD ["python", "app.py"]
+CMD ["python", "app.py"]