| FROM python:3.11-slim | |
| # Install system dependencies: Tesseract OCR + poppler (pdf2image) | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| tesseract-ocr \ | |
| poppler-utils \ | |
| && rm -rf /var/lib/apt/lists/* | |
| WORKDIR /app | |
| # Install Python dependencies | |
| COPY requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt \ | |
| && python -m spacy download en_core_web_sm | |
| # Copy source code | |
| COPY src/ src/ | |
| COPY .env.example .env.example | |
| # Pre-download NLTK data and HuggingFace model at build time (faster cold start) | |
| RUN python -c "import nltk; nltk.download('punkt'); nltk.download('punkt_tab'); nltk.download('stopwords')" | |
| RUN python -c "from transformers import pipeline; pipeline('sentiment-analysis', model='distilbert-base-uncased-finetuned-sst-2-english')" | |
| # HuggingFace Spaces uses port 7860; override with PORT env var for local use | |
| EXPOSE 7860 | |
| CMD ["sh", "-c", "uvicorn src.main:app --host 0.0.0.0 --port ${PORT:-7860}"] | |