# Slim Python image
FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

# System deps for pip & curl (for healthcheck)
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

# Ensure persistent folders exist
RUN mkdir -p /app/instance /app/assets

# Default port
ENV FLET_PORT=8080

EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=3s --retries=3 CMD curl -fsS http://127.0.0.1:8080/ || exit 1

# Run entrypoint to create superuser and start the app
ENTRYPOINT ["sh", "-c", "python create_super_user.py && python main.py"]