FROM python:3.11-slim RUN apt-get update && apt-get install -y \ ffmpeg \ && rm -rf /var/lib/apt/lists/* WORKDIR /app COPY requirements.txt requirements-worker.txt ./ RUN pip install --no-cache-dir -r requirements-worker.txt # No COPY . . — code is volume-mounted in dev (..:/app) CMD ["celery", "-A", "admin.mpr", "worker", "--loglevel=info"]