ARG PYTHON_BASE_IMAGE=docker.m.daocloud.io/library/python:3.11-slim
FROM ${PYTHON_BASE_IMAGE}

WORKDIR /app

ARG PIP_INDEX_URL=https://pypi.org/simple
ARG PIP_DEFAULT_TIMEOUT=300
ARG PIP_RETRIES=20

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PIP_DISABLE_PIP_VERSION_CHECK=1
ENV PIP_DEFAULT_TIMEOUT=${PIP_DEFAULT_TIMEOUT}
ENV PIP_RETRIES=${PIP_RETRIES}

RUN apt-get update \
    && apt-get install -y --no-install-recommends libexpat1 \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt ./
RUN pip install --no-cache-dir --retries "${PIP_RETRIES}" --timeout "${PIP_DEFAULT_TIMEOUT}" -i "${PIP_INDEX_URL}" -r requirements.txt
RUN python -c "import rasterio; print('rasterio ready:', rasterio.__version__)"

COPY app ./app

EXPOSE 8000
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--ws", "wsproto"]