Update Dockerfile

Dockerfile

@@ -1,7 +1,5 @@
-# Use Python 3.9 slim image for smaller size
 FROM python:3.9-slim
 
-# Set working directory
 WORKDIR /app
 
 # Install system dependencies
@@ -9,24 +7,18 @@ RUN apt-get update && apt-get install -y \
     ffmpeg \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements first to leverage Docker cache
 COPY requirements.txt .
-
-# Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy application code
 COPY . .
 
-# Create directories for temporary files
+# Create necessary directories
 RUN mkdir -p /app/images /app/videos
 
-# Set environment variables
+# Environment variables
 ENV PYTHONUNBUFFERED=1
-ENV PORT=8080
-
-# Expose port
-EXPOSE 8080
+ENV FLASK_ENV=production
+ENV FLASK_APP=app.py
 
-# Set the entrypoint command
-CMD ["gunicorn", "--bind", "0.0.0.0:8080", "--workers", "1", "--threads", "8", "--timeout", "0", "app:app"]
+# Use gthread worker for better performance
+CMD ["gunicorn", "--bind", "0.0.0.0:8080", "--worker-class", "gthread", "--workers", "1", "--threads", "4", "--timeout", "0", "app:app"]