FROM python:3.10-slim

WORKDIR /app

# System deps
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    git \
    ca-certificates \
    gnupg \
  && rm -rf /var/lib/apt/lists/*

# ---------- Backend deps ----------
COPY newnew_AI/backend/requirements.txt /app/backend/requirements.txt
RUN pip install --no-cache-dir -r /app/backend/requirements.txt

# ---------- Copy project ----------
COPY newnew_AI/backend /app/backend
COPY newnew_AI/frontend /app/frontend

# ---------- Build frontend ----------
WORKDIR /app/frontend
RUN test -f package.json || (echo "ERROR: /app/frontend/package.json not found" && ls -la && exit 1)

RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
  && apt-get update && apt-get install -y nodejs \
  && node -v && npm -v \
  && if [ -f package-lock.json ]; then npm ci --no-audit --no-fund; else npm install --no-audit --no-fund; fi \
  && npm run build \
  && rm -rf /var/lib/apt/lists/*

# ---------- Run API ----------
WORKDIR /app
ENV PORT=7860
EXPOSE 7860

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