Update Dockerfile

Dockerfile

@@ -18,7 +18,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 RUN mkdir -p /app/images /app/videos && chmod -R 777 /app/images /app/videos
 
 # Copy application code
-COPY app.py text2generation.py audio_scripter.py image_scripter.py image_fetcher.py video.py ./
+COPY app.py text2generation.py audio_scripter.py image_scripter.py image_fetcher.py video.py config.py ./
 
 RUN apt-get update && apt-get install -y ffmpeg
 RUN apt-get update && apt-get install -y fonts-liberation