# Stage 1: Build React client FROM node:22-alpine AS client-build WORKDIR /app/client COPY client/package.json client/package-lock.json ./ RUN npm ci COPY client/ ./ RUN npm run build # Stage 2: Compile TypeScript server FROM node:22-alpine AS server-build WORKDIR /app/server COPY server/package.json server/package-lock.json ./ RUN npm ci COPY server/ ./ RUN npx tsc # Stage 3: Production image FROM node:22-alpine WORKDIR /app/server COPY server/package.json server/package-lock.json ./ RUN npm ci --omit=dev COPY --from=server-build /app/server/dist ./dist COPY --from=client-build /app/client/dist /app/client/dist ENV NODE_ENV=production ENV PORT=80 EXPOSE 80 CMD ["node", "dist/index.js"]