FROM node:20-slim

RUN apt-get update && apt-get install -y \
    chromium \
    --no-install-recommends && \
    rm -rf /var/lib/apt/lists/*

ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium

WORKDIR /bot

COPY package.json .
RUN npm install --production

COPY bot.js .

EXPOSE 3000

CMD ["node", "bot.js"]
