FROM node:22.5.1-alpine AS builder WORKDIR /app COPY package*.json ./ RUN npm install COPY . . RUN npm run build RUN npm prune --omit=dev FROM node:22.5.1-alpine AS deployer WORKDIR /app COPY --from=builder /app/build build/ COPY --from=builder /app/package.json . EXPOSE 3000 ENV NODE_ENV=production CMD [ "node", "build" ]