FROM python:3.13-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR /app

COPY requirements.txt pyproject.toml README.md ./
COPY src ./src

RUN apt-get update \
    && apt-get install --no-install-recommends -y \
        fonts-dejavu-core \
        libfontconfig1 \
        libglib2.0-0 \
        libharfbuzz-subset0 \
        libharfbuzz0b \
        libjpeg62-turbo \
        libpango-1.0-0 \
        libpangoft2-1.0-0 \
    && rm -rf /var/lib/apt/lists/* \
    && pip install --no-cache-dir -r requirements.txt \
    && pip install --no-cache-dir .

RUN useradd --create-home --shell /usr/sbin/nologin pvereport
USER pvereport

VOLUME ["/reports"]

ENTRYPOINT ["pve-backup-report"]