| # DoseMate — single-image deploy (API + built frontend) for Hugging Face Spaces. | |
| # Stage 1 builds the React frontend; stage 2 runs FastAPI and serves it. | |
| # ---------- Stage 1: build the frontend ---------- | |
| FROM node:20-slim AS frontend | |
| WORKDIR /app/frontend | |
| COPY frontend/package*.json ./ | |
| RUN npm ci | |
| COPY frontend/ ./ | |
| RUN npm run build | |
| # ---------- Stage 2: python runtime ---------- | |
| FROM python:3.11-slim | |
| ENV PYTHONUNBUFFERED=1 \ | |
| PIP_NO_CACHE_DIR=1 \ | |
| HF_HOME=/app/.cache \ | |
| DATABASE_URL=sqlite:///./pharmachat.db | |
| WORKDIR /app | |
| RUN apt-get update && apt-get install -y --no-install-recommends build-essential \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Python deps (heavy: torch / chromadb / sentence-transformers) | |
| COPY requirements.txt ./ | |
| RUN pip install -r requirements.txt | |
| # App code | |
| COPY *.py ./ | |
| COPY routers/ ./routers/ | |
| COPY medicines.json ./ | |
| # Built frontend from stage 1 | |
| COPY --from=frontend /app/frontend/dist ./frontend/dist | |
| # Build the vector store at image-build time (no API keys needed for this step) | |
| RUN python build_chroma.py | |
| # HF Spaces expects the app on port 7860 | |
| EXPOSE 7860 | |
| CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"] | |