user and permission add on dockerfile

Dockerfile

@@ -1,13 +1,25 @@
 FROM python:3.9
 
-WORKDIR /code
+# Create a new user and group with UID/GID 1000
+RUN groupadd -r myapp && useradd -r -g myapp -u 1000 myapp
 
-RUN apt-get update && apt-get install libgl1 ffmpeg libsm6 libxext6  -y
+# Create the working directory and set the ownership to the new user and group
+RUN mkdir /code && chown myapp:myapp /code
+WORKDIR /code
 
-COPY ./requirements.txt /code/requirements.txt
+# Install system dependencies
+RUN apt-get update && apt-get install -y libgl1 ffmpeg libsm6 libxext6
 
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+# Install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
+# Copy the rest of the code and set the ownership to the new user and group
 COPY . .
+RUN chown -R myapp:myapp .
+
+# Switch to the new user
+USER myapp
 
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+# Start the application
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]