FROM node:22-alpine

# ffmpeg 설치
RUN apk add --no-cache ffmpeg

WORKDIR /app

# frontend와 backend 복사
COPY frontend ./frontend
COPY backend ./backend

# frontend 빌드
WORKDIR /app/frontend
RUN npm install
RUN npm run build

# backend 설정
WORKDIR /app/backend
RUN npm install

EXPOSE 3000

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