# Build Frontend
FROM node:20-slim AS build-frontend
WORKDIR /app/frontend
COPY frontend/package*.json ./
RUN npm install
COPY frontend/ ./
RUN npm run build

# Run Backend
FROM python:3.10-slim
WORKDIR /app

# Install system dependencies for sentence-transformers/chromadb
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    && rm -rf /var/lib/apt/lists/*

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

COPY . .
# Copy built frontend from stage 1
COPY --from=build-frontend /app/frontend/dist /app/frontend/dist

EXPOSE 7860

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]