Update Dockerfile

Dockerfile

@@ -1,7 +1,7 @@
 FROM python:3.8
 
-# Install git as root
-RUN apt-get update && apt-get install -y git
+# Install git and ffmpeg as root
+RUN apt-get update && apt-get install -y git ffmpeg
 
 # Create a non-root user
 RUN useradd -m -u 1000 user
@@ -19,7 +19,8 @@ WORKDIR /app/fastn8n
 # Set up virtual environment and dependencies
 RUN python -m venv shared_env && \
     shared_env/bin/pip install --upgrade pip && \
-    shared_env/bin/pip install -r requirements.txt
+    shared_env/bin/pip install -r requirements.txt && \
+    shared_env/bin/pip install numpy opencv-python
 
 EXPOSE 7860
 CMD ["shared_env/bin/python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]