FROM node:22-alpine AS builder WORKDIR /app COPY package*.json ./ RUN npm ci COPY . . RUN npm run build RUN npm prune --omit=dev FROM node:22-alpine WORKDIR /app COPY --from=builder /app/build ./build COPY --from=builder /app/node_modules ./node_modules COPY --from=builder /app/package.json ./package.json ENV NODE_ENV=production ENV HOST=0.0.0.0 ENV PORT=3000 EXPOSE 3000 CMD ["node", "build"]