feat: adding dockerfiles to justfile

docker/python.dockerfile

@@ -0,0 +1,15 @@
+FROM python:3.11-alpine
+
+RUN pip install poetry
+
+WORKDIR /app
+COPY ../pyproject.toml poetry.lock ./
+
+RUN poetry install --without dev
+
+COPY ../mta_api_client ./
+COPY ../mta_sign_server ./
+
+COPY ../main.py stops.txt ./
+
+ENTRYPOINT ["poetry", "run", "python", "-m", "annapurna.main"]