Update Dockerfile

Dockerfile

@@ -1,32 +1,31 @@
-# Use official Python base image
+# Use lightweight Python base image
 FROM python:3.10-slim
 
-# Avoid Python buffering
+# Prevents Python from writing .pyc files
+ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
 
-# Set work directory
+# Set working directory
 WORKDIR /app
 
 # Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
+    python3-dev \
     git \
-    curl \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements.txt and install
+# Copy requirements first (for caching)
 COPY requirements.txt .
-RUN pip install --upgrade pip && pip install -r requirements.txt
 
-# Copy project files
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the app code
 COPY . .
 
-# Expose port (Hugging Face expects 7860 by default, but Flask usually runs 5000)
+# Expose port (Hugging Face expects 7860 for Gradio/Flask)
 EXPOSE 7860
 
-# Set environment variable for Flask
-ENV PORT=7860
-ENV FLASK_APP=app.py
-
-# Run Flask
-CMD ["flask", "run", "--host", "0.0.0.0", "--port", "7860"]
+# Run Flask app
+CMD ["python", "app.py"]