Update Dockerfile

Dockerfile

@@ -1,12 +1,11 @@
-# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
-# you will also find guides on how best to write your Dockerfile.
-
+# Base image with CUDA and development tools
 FROM nvidia/cuda:12.6.3-cudnn-devel-ubuntu22.04
 
+# Environment settings
 ARG DEBIAN_FRONTEND=noninteractive
-
 ENV PYTHONUNBUFFERED=1
 
+# Install required dependencies
 RUN apt-get update && apt-get install --no-install-recommends -y \
   build-essential \
   python3.9 \
@@ -14,27 +13,29 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
   git \
   && apt-get clean && rm -rf /var/lib/apt/lists/*
 
+# Set up the working directory
 WORKDIR /code
 
+# Copy requirements and install dependencies
 COPY ./requirements.txt /code/requirements.txt
+RUN pip3 install --no-cache-dir --upgrade -r /code/requirements.txt
 
-# Set up a new user named "user" with user ID 1000
+# Set up a new non-root user
 RUN useradd -m -u 1000 user
-# Switch to the "user" user
 USER user
-# Set home to the user's home directory
+
+# Set environment variables for the user
 ENV HOME=/home/user \
-	PATH=/home/user/.local/bin:$PATH \
+    PATH=/home/user/.local/bin:$PATH \
     PYTHONPATH=$HOME/app \
-	PYTHONUNBUFFERED=1 \
-	SYSTEM=spaces
-
-RUN pip3 install --no-cache-dir --upgrade -r /code/requirements.txt
+    PYTHONUNBUFFERED=1 \
+    SYSTEM=spaces
 
-# Set the working directory to the user's home directory
+# Set the working directory for the application
 WORKDIR $HOME/app
 
-# Copy the current directory contents into the container at $HOME/app setting the owner to the user
+# Copy files and set ownership
 COPY --chown=user . $HOME/app
 
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--reload"]
+# Enable auto-reload using polling to ensure changes are detected
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--reload", "--reload-use-polling"]