refactor: restructure project layout

docker/worker.dev.Dockerfile

@@ -0,0 +1,18 @@
+FROM python:3.10 AS compile-image
+
+COPY pyproject.toml .
+RUN pip install --user .[test,worker]
+
+RUN apt-get update && apt-get clean && apt-get install -y --no-install-recommends ffmpeg
+
+FROM python:3.10 AS build-image
+
+WORKDIR /code
+
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+COPY --from=compile-image /root/.local /root/.local
+ENV PATH=/root/.local/bin:$PATH
+
+ENTRYPOINT ["celery", "--app=app.worker.main.celery", "worker", "--loglevel=info"]