# Base Image
FROM python:3.9-slim

# Working Directory
WORKDIR /app

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

# Copy Requirements
COPY requirements.txt .

# Install Python Dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Download Spacy Model (Required for NLP)
RUN python -m spacy download en_core_web_sm

# Copy Application Code
COPY . .

# Environment Variables
ENV API_URL="http://127.0.0.1:8000"
# HuggingFace Spaces requires port 7860
ENV PORT=7860
ENV PYTHONPATH="${PYTHONPATH}:/app/src"
ENV PYTHONUNBUFFERED=1

# Expose Port for HuggingFace Spaces
EXPOSE 7860

# Entrypoint Script
COPY entrypoint.sh .
RUN chmod +x entrypoint.sh

# Run
CMD ["./entrypoint.sh"]