Update Dockerfile

Dockerfile

@@ -1,29 +1,27 @@
-# 2) Dockerfile (paste as a new file)
-
-```dockerfile
 FROM python:3.10-slim
 
-# Avoid interactive tzdata etc.
+# Environment settings
 ENV DEBIAN_FRONTEND=noninteractive \
     PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1
 
-# System deps (optional but useful for some libs)
+# System dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential curl && \
     rm -rf /var/lib/apt/lists/*
 
+# Set work directory
 WORKDIR /code
 
-# Install Python deps first (cached layer)
+# Install Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy app files
+# Copy the rest of the app
 COPY . .
 
-# Expose HF Spaces default port
+# Expose Hugging Face default port
 EXPOSE 7860
 
-# Start FastAPI with uvicorn
+# Start FastAPI app with uvicorn
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]