FROM node:22-alpine AS base WORKDIR /app COPY package.json package-lock.json* ./ RUN npm install # Development stage FROM base AS development COPY . . EXPOSE 3000 CMD ["npm", "run", "dev"] # Build stage FROM base AS build COPY . . RUN npm run build # Production stage — serve with Nginx FROM nginx:alpine AS production COPY --from=build /app/dist /usr/share/nginx/html COPY nginx.conf /etc/nginx/conf.d/default.conf EXPOSE 3000 CMD ["nginx", "-g", "daemon off;"]