FROM python:3.10-slim

WORKDIR /app

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

# Copy app
COPY app.py .

# Pre-download the model during build so it's ready instantly
RUN python -c "from transformers import pipeline; pipeline('sentiment-analysis', model='w11wo/indonesian-roberta-base-sentiment-classifier')"

EXPOSE 7860

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