FROM node:20-slim

# Install dependencies for Puppeteer/Chrome
RUN apt-get update && apt-get install -y \
    chromium \
    chromium-sandbox \
    fonts-ipafont-gothic \
    fonts-wqy-zenhei \
    fonts-thai-tlwg \
    fonts-kacst \
    fonts-freefont-ttf \
    libxss1 \
    --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

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

# Set terminal to UTF-8 to suport QR Code characters
ENV LANG=C.UTF-8
ENV LC_ALL=C.UTF-8

WORKDIR /app

# Copy package files and install dependencies
COPY package*.json ./
RUN npm install --omit=dev

# Copy application files
COPY . .

# Create necessary directories
RUN mkdir -p session logs

CMD ["node", "src/main.js"]