# 1. Match your local Python version
FROM python:3.12-slim

# 2. Install uv
COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/

WORKDIR /app

# 3. Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    && rm -rf /var/lib/apt/lists/*

# 4. Copy and install dependencies
COPY pyproject.toml uv.lock ./
RUN uv pip install --system --no-cache -r pyproject.toml

# 5. Pre-download NLTK data (Matches your app.py list)
RUN python3 -m nltk.downloader stopwords wordnet omw-1.4 punkt_tab averaged_perceptron_tagger_eng

# 6. Copy the rest of the code
COPY . .

EXPOSE 7860

ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false", "--server.enableCORS=false", "--server.maxUploadSize=500"]