Update Dockerfile

Dockerfile

@@ -1,10 +1,10 @@
 # Use Python 3.9
 FROM python:3.9
 
-# 1. Install System Dependencies (FFmpeg is required for MP3 audio)
+# 1. Install FFmpeg (Required for Audio/MP3 processing)
 RUN apt-get update && apt-get install -y ffmpeg
 
-# Set up user permissions
+# 2. Set up User Permissions (Hugging Face Security)
 RUN useradd -m -u 1000 user
 USER user
 ENV HOME=/home/user \
@@ -12,15 +12,13 @@ ENV HOME=/home/user \
 
 WORKDIR $HOME/app
 
-# Copy files
+# 3. Copy & Install
 COPY --chown=user . $HOME/app
-
-# Install Python libraries
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Create cache directory
+# 4. Create Cache Directory
 RUN mkdir -p $HOME/app/cache
 ENV XDG_CACHE_HOME=$HOME/app/cache
 
-# Run App
+# 5. Run Server
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]