Update Dockerfile to set PYTHONPATH; fix import path for RedisConfig in worker.py

Dockerfile

@@ -12,5 +12,6 @@ RUN pip install --no-cache-dir --upgrade -r requirements.txt
 EXPOSE 7860
 
 COPY --chown=user . /app
+ENV PYTHONPATH=/app
 ENV HOST=0.0.0.0 PORT=7860
 CMD ["python", "run.py"]

video_encoder/worker/worker.py

@@ -1,5 +1,5 @@
 from rq import Worker
-from ..config import RedisConfig
+from video_encoder.config import RedisConfig
 
 if __name__ == "__main__":
     worker = Worker([RedisConfig.QUEUE_NAME], connection=RedisConfig.get_connection())