FROM node:20-alpine AS builder
WORKDIR /app
COPY package*.json ./
RUN npm install --no-audit --no-fund
COPY . .
RUN npm run build

FROM node:20-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV PORT=3001
COPY --from=builder /app/package*.json ./
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/.next ./.next
COPY --from=builder /app/public ./public
COPY --from=builder /app/next.config.mjs ./next.config.mjs
EXPOSE 3001
CMD ["npm", "run", "start"]