FROM node:20-alpine AS builder WORKDIR /app COPY package*.json ./ RUN npm ci COPY . . RUN npx tsc FROM node:20-alpine WORKDIR /app COPY --from=builder /app/package*.json ./ COPY --from=builder /app/node_modules ./node_modules COPY --from=builder /app/server.js ./ COPY --from=builder /app/common.js ./ EXPOSE 1234 CMD ["node", "server.js"]