# Dockerfile for Next.js 15 + Puppeteer/Chromium + Prisma + Tailwind + OpenAI
FROM node:20-slim

# Install system dependencies for Chromium
RUN apt-get update && apt-get install -y \
    wget \
    ca-certificates \
    fonts-liberation \
    libappindicator3-1 \
    libasound2 \
    libatk-bridge2.0-0 \
    libatk1.0-0 \
    libcups2 \
    libdbus-1-3 \
    libdrm2 \
    libgbm1 \
    libnspr4 \
    libnss3 \
    libx11-xcb1 \
    libxcomposite1 \
    libxdamage1 \
    libxrandr2 \
    xdg-utils \
    --no-install-recommends && \
    rm -rf /var/lib/apt/lists/*

# Install Chromium (Debian 12+ uses 'chromium' instead of 'chromium-browser')
RUN apt-get update && apt-get install -y \
    chromium \
    --no-install-recommends && \
    rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy package files and install dependencies
COPY package.json package-lock.json* pnpm-lock.yaml* yarn.lock* .npmrc* ./
RUN npm install

# Copy the rest of the app
COPY . .

# Expose port
EXPOSE 3000

# Set environment variables for Puppeteer
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium

# Start the app
CMD ["npm", "run", "dev"]
