# Stage 1: Compile frontend distribution
FROM node:20-alpine AS frontend-builder
WORKDIR /app
COPY package.json package-lock.json* ./
RUN npm install --no-audit --no-fund
COPY . .
RUN npm run build

# Stage 2: Fast, stable Python deployment engine
FROM python:3.10-slim
WORKDIR /app

# Install git for the Point-to-Point repository pipeline
RUN apt-get update && apt-get install -y \
    git \
    && rm -rf /var/lib/apt/lists/*

# Install required Python execution dependencies
RUN pip install --no-cache-dir \
    fastapi \
    uvicorn \
    huggingface_hub \
    requests \
    python-multipart

# Copy the compiled website panels from Stage 1 directly into Python's space
COPY --from=frontend-builder /app/dist ./dist

# Copy the backend server and the Space templates it renders
COPY server.py .
COPY templates ./templates

# Boot the app over the mandatory Hugging Face port 7860
EXPOSE 7860
CMD ["uvicorn", "server:app", "--host", "0.0.0.0", "--port", "7860"]