Update Dockerfile

Dockerfile

@@ -1,23 +1,29 @@
-# Use the official Python image from the Docker Hub
 FROM python:3.9-slim
 
+# Create a user to avoid permission issues
+RUN useradd -m -u 1000 user
+
+# Set environment variables
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH \
+    PYTHONUNBUFFERED=1
+
+# Set the working directory in the container
 WORKDIR /code
 
+# Copy the requirements file and install dependencies
 COPY requirements.txt ./
-
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-RUN useradd -m -u 1000 user
+# Change ownership of the working directory to the user
+COPY --chown=user . /code/
 
+# Switch to the non-root user
 USER user
 
-ENV HOME=/home/user \
-        PATH=/home/user/.local/bin:$PATH
-
+# Set the working directory for the application
 WORKDIR $HOME/app
 
-COPY --chown=user . $HOME/app/
-
 # Expose the port that the FastAPI app will run on
 EXPOSE 7860