Update Dockerfile

Dockerfile

@@ -1,11 +1,23 @@
 FROM python:3.9
 
+# Create a new user and group and set them as the default user
+RUN groupadd -r appuser && useradd -r -g appuser appuser
+
+# Set the working directory
 WORKDIR /code
 
+# Copy the requirements file and install dependencies
 COPY ./requirements.txt /code/requirements.txt
-
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
+# Change ownership of the working directory
+RUN chown -R appuser:appuser /code
+
+# Switch to the new user
+USER appuser
+
+# Copy the rest of the application code
 COPY . .
 
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Set the default command
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]