FROM node:20-alpine

# Puppeteer용 Chromium 설치
RUN apk add --no-cache chromium nss freetype harfbuzz ca-certificates ttf-freefont

# Puppeteer 환경변수
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true

WORKDIR /app

COPY package.json package-lock.json* ./
RUN npm install --production

COPY . .

EXPOSE 3000

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