# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

# Production stage
FROM node:20-alpine

WORKDIR /app
ENV NODE_ENV=production

COPY --from=builder /app/package*.json ./
RUN npm ci --omit=dev

COPY --from=builder /app/.next ./.next
COPY --from=builder /app/public ./public

EXPOSE 3000
CMD ["npm", "start"]