# Use slim Python 3.11 image
FROM python:3.11-slim

WORKDIR /app

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PORT=7860

RUN apt-get update && apt-get install -y \
    gcc curl \
    && rm -rf /var/lib/apt/lists/*

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

COPY app.py .
COPY telegram_session_data.bin my_session.session  # 🟢 Renamed safe copy
COPY templates/ templates/
COPY static/ static/

RUN mkdir -p downloads
RUN chmod -R 777 /app

RUN useradd -m -u 1000 user
USER user

EXPOSE 7860

HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:7860/ || exit 1

CMD ["python", "app.py"]