# Stage 1: Build frontend SPA
FROM node:22-slim AS frontend

WORKDIR /frontend
COPY frontend/package.json frontend/package-lock.json* ./
RUN npm ci --ignore-scripts 2>/dev/null || npm install
COPY frontend/ .
RUN npm run build

# Stage 2: Build Python package (NVIDIA CUDA 12.4)
FROM nvidia/cuda:12.4.0-runtime-ubuntu22.04 AS builder

RUN apt-get update && \
    apt-get install -y --no-install-recommends python3 python3-pip python3-venv && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY pyproject.toml README.md ./
COPY src/ src/

COPY --from=frontend /src/openjarvis/server/static src/openjarvis/server/static/

RUN pip install --no-cache-dir uv && \
    uv pip install --system ".[server]"

# Stage 3: Runtime
FROM nvidia/cuda:12.4.0-runtime-ubuntu22.04

RUN apt-get update && \
    apt-get install -y --no-install-recommends python3 python3-pip && \
    rm -rf /var/lib/apt/lists/*

COPY --from=builder /usr/local /usr/local
COPY --from=builder /app /app
WORKDIR /app

EXPOSE 8000

ENTRYPOINT ["jarvis"]
CMD ["serve", "--host", "0.0.0.0", "--port", "8000"]