FROM python:3.11-slim

# Install ffmpeg and fontconfig (required for subtitle burn)
RUN apt-get update -qq && \
    apt-get install -y --no-install-recommends \
        ffmpeg \
        fontconfig \
        curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

COPY . .

# HuggingFace Spaces run on port 7860
EXPOSE 7860

ENV PORT=7860
ENV WORK_DIR=/tmp/moviepluz

RUN mkdir -p /tmp/moviepluz

# --timeout 0  → gunicorn never kills long-running requests
# --worker-class gthread → allows background threads (pipeline) to keep running
# --threads 4  → handle concurrent webhook + /logs requests while pipeline runs
CMD ["gunicorn", \
     "--bind", "0.0.0.0:7860", \
     "--timeout", "0", \
     "--worker-class", "gthread", \
     "--workers", "1", \
     "--threads", "4", \
     "--keep-alive", "300", \
     "app:app"]