# Build stage
FROM node:20-alpine AS build
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build

# Runtime stage
FROM node:20-alpine AS runtime
WORKDIR /app
ENV NODE_ENV=production

COPY --from=build /app/public ./public
COPY --from=build /app/.next/standalone ./
COPY --from=build /app/.next/static ./.next/static

EXPOSE 3000
CMD ["node", "server.js"]