# Stage 1: build React client
FROM node:20-alpine AS client-build
WORKDIR /app/client
COPY client/package*.json ./
RUN npm ci
COPY client/ ./
RUN npm run build

# Stage 2: run Express server (Debian-slim for Puppeteer/Chromium compatibility)
FROM node:20-slim
WORKDIR /app

# Chromium dependencies for Puppeteer
RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    fonts-liberation \
    libasound2 \
    libatk-bridge2.0-0 \
    libatk1.0-0 \
    libc6 \
    libcairo2 \
    libcups2 \
    libdbus-1-3 \
    libexpat1 \
    libfontconfig1 \
    libgbm1 \
    libgcc1 \
    libglib2.0-0 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libpango-1.0-0 \
    libpangocairo-1.0-0 \
    libstdc++6 \
    libx11-6 \
    libx11-xcb1 \
    libxcb1 \
    libxcomposite1 \
    libxcursor1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxi6 \
    libxrandr2 \
    libxrender1 \
    libxss1 \
    libxtst6 \
    lsb-release \
    wget \
    xdg-utils \
    && rm -rf /var/lib/apt/lists/*

COPY server/package*.json ./
RUN npm ci --omit=dev
COPY server/ ./server/
COPY --from=client-build /app/client/dist ./public
RUN mkdir -p /data /uploads
EXPOSE 3000
ENV NODE_ENV=production
CMD ["node", "server/index.js"]