FROM python:3.11-slim-bookworm

LABEL maintainer="Team M CTF"

# Variables d'environnement
ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

# Création user non-root
RUN groupadd -r appuser && useradd -r -g appuser -u 1000 appuser

# Installation dépendances système (Libmagic + Curl pour healthcheck)
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    libmagic1 \
    libmariadb-dev \
    curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Installation dépendances Python
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copie du code
COPY . .

# Permissions
RUN mkdir -p /app/uploads && \
    chown -R appuser:appuser /app && \
    chmod 755 /app && \
    chmod 755 /app/uploads

# Sécurité : on passe en user limité
USER appuser

# --- CHANGEMENT ICI : Port 8000 ---
EXPOSE 8000

# Healthcheck sur le port 8000
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# Démarrage sur le port 8000
CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "2", "--threads", "4", "--worker-class", "gthread", "--timeout", "30", "--access-logfile", "-", "--error-logfile", "-", "app:app"]