FROM node:22-slim AS frontend
WORKDIR /build
COPY frontend/package.json frontend/package-lock.json ./
RUN npm ci
COPY frontend/ ./
RUN npm run build

FROM python:3.13-slim
ENV PYTHONUNBUFFERED=1 PYTHONDONTWRITEBYTECODE=1 APP_ENV=production
RUN apt-get update && apt-get install -y --no-install-recommends git ca-certificates && rm -rf /var/lib/apt/lists/*
RUN useradd -m -u 1000 app
WORKDIR /app
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt
COPY --chown=app:app backend ./backend
COPY --from=frontend --chown=app:app /build/dist ./frontend/dist
USER app
EXPOSE 7860
CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1", "--no-access-log", "--proxy-headers", "--forwarded-allow-ips", "*"]