FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PUBLICPASTE_HOST=0.0.0.0 \
    PUBLICPASTE_PORT=12072 \
    PUBLICPASTE_DATA_DIR=/data

WORKDIR /app
COPY . .
RUN python -m pip install --no-cache-dir . \
    && mkdir -p /data

EXPOSE 12072
CMD ["python", "-m", "publicpaste.web"]