# IoT PreTester 4.6 Demo backend
FROM python:3.10-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    DEBIAN_FRONTEND=noninteractive

WORKDIR /app

# tshark performs capture dissection; nmap and hashcat support opt-in enrichment.
RUN apt-get update && apt-get install -y --no-install-recommends \
    hashcat \
    nmap \
    pocl-opencl-icd \
    sqlite3 \
    tshark \
    wget \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

RUN groupadd -g 1000 appgroup \
    && useradd -m -u 1000 -g 1000 appuser \
    && mkdir -p /app/data /app/files/uploads /app/logs /app/demo_files /app/django_project/staticfiles \
    && chown -R appuser:appgroup /app

COPY requirements.txt /app/
RUN pip install --no-cache-dir --upgrade pip \
    && pip install --no-cache-dir -r requirements.txt

COPY --chown=appuser:appgroup django_project/ /app/django_project/
COPY --chown=appuser:appgroup demo_files/demo_wordlist.txt /app/demo_files/demo_wordlist.txt
COPY --chown=appuser:appgroup docker/entrypoint-backend.sh /app/entrypoint.sh
RUN chmod +x /app/entrypoint.sh

USER appuser
EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD wget --no-verbose --tries=1 --spider http://127.0.0.1:8000/api/health || exit 1

ENTRYPOINT ["/app/entrypoint.sh"]