major refactor

ctrl/Dockerfile.worker

@@ -0,0 +1,14 @@
+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
+
+COPY . .
+
+CMD ["celery", "-A", "admin.mpr", "worker", "--loglevel=info"]