FROM node:20-slim AS frontend-build
WORKDIR /app/frontend
# Correct path relative to build context (root)
COPY content-engine/frontend/package*.json ./
RUN npm install
COPY content-engine/frontend/ ./
RUN npm run build

FROM python:3.11-slim
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    curl \
    gnupg \
    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY content-engine/requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Install Backend Node dependencies
COPY content-engine/package.json ./
RUN npm install

# Copy backend files
COPY content-engine/*.py ./
COPY content-engine/server.cjs ./
# Helpers and Config from root
COPY helpers.py ./
COPY config.py ./

# Copy built frontend
COPY --from=frontend-build /app/frontend/dist ./dist

EXPOSE 3006
CMD ["node", "server.cjs"]