# Sales Trainer — single-container build (Vue frontend built + served by Flask)
FROM python:3.11-slim AS backend

# Node 20 for building the Vue frontend
RUN apt-get update \
  && apt-get install -y --no-install-recommends curl ca-certificates \
  && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
  && apt-get install -y --no-install-recommends nodejs \
  && rm -rf /var/lib/apt/lists/*

ENV NODE_ENV=production
WORKDIR /app

# 1) Build frontend
COPY frontend/package.json frontend/package-lock.json* ./frontend/
RUN cd frontend && npm install
COPY frontend/ ./frontend/
RUN cd frontend && npm run build

# 2) Install backend deps
COPY backend/requirements.txt ./backend/
RUN pip install --no-cache-dir -r backend/requirements.txt

# 3) Copy backend source
COPY backend/ ./backend/

# Run
WORKDIR /app/backend
ENV FLASK_DEBUG=0
EXPOSE 5001
CMD ["python", "run.py"]