Revert to minimal working version

Dockerfile

@@ -1,19 +1,8 @@
 FROM python:3.9-slim
 
-# Install minimal system dependencies
-RUN apt-get update && apt-get install -y \
-    ffmpeg \
-    libsm6 \
-    libxext6 \
-    && rm -rf /var/lib/apt/lists/*
-
 WORKDIR /app
 
-# Install Python packages with progress bar
-ENV PIP_PROGRESS_BAR=on
-RUN pip install --no-cache-dir \
-    gradio==4.16.0 \
-    opencv-python-headless
+RUN pip install --no-cache-dir gradio==4.16.0
 
 COPY app.py .