# Multi-stage build: frontend + FastAPI backend in one container

FROM node:18-alpine AS build
WORKDIR /app

# Install dependencies
COPY package*.json ./
RUN npm ci || npm install

# Copy source
COPY . .

# Build static assets
RUN npm run build

FROM python:3.10-slim AS runtime
WORKDIR /app

ENV PYTHONUNBUFFERED=1

RUN apt-get update \
	&& apt-get install -y --no-install-recommends libgl1 libglib2.0-0 \
	&& rm -rf /var/lib/apt/lists/*

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

COPY --from=build /app/dist ./dist

ENV PORT=7860
EXPOSE 7860

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