# Ubuntu slim base
FROM ubuntu:24.04

ENV DEBIAN_FRONTEND=noninteractive \
    PYTHONUNBUFFERED=1 \
    VIRTUAL_ENV=/opt/venv \
    LANG=C.UTF-8 LC_ALL=C.UTF-8 \
    PATH="/opt/venv/bin:$PATH"

# copy only requirements first so pip install can be cached
COPY app/requirements.txt /app/requirements.txt

# Minimal runtime: python3 + nmap (+ ca certs/tzdata), clean apt cache
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        python3 python3-venv python3-pip \
        nmap ca-certificates tzdata wkhtmltopdf fonts-dejavu ca-certificates && \
    rm -rf /var/lib/apt/lists/*

# Debug Print version of wkhtmltopdf
RUN wkhtmltopdf --version

# ---- Create & activate venv ----
RUN python3 -m venv $VIRTUAL_ENV

# ---- Install Python deps into venv ----
RUN pip install --no-cache-dir -r /app/requirements.txt 

# ---- App code ----
WORKDIR /app
COPY app/ /app/

# Default command
ENTRYPOINT ["python3", "/app/main.py"]