# Dependencies stage FROM node:20-alpine AS deps WORKDIR /app COPY package.json package-lock.json* ./ RUN npm ci # Build stage FROM node:20-alpine AS builder WORKDIR /app COPY --from=deps /app/node_modules ./node_modules COPY . . # Set production environment ENV NEXT_TELEMETRY_DISABLED 1 ENV NODE_ENV production RUN npm run build # Production stage FROM node:20-alpine AS runner WORKDIR /app ENV NODE_ENV production ENV NEXT_TELEMETRY_DISABLED 1 RUN addgroup --system --gid 1001 nodejs RUN adduser --system --uid 1001 nextjs COPY --from=builder /app/public ./public # Set permissions for prerender cache RUN mkdir .next RUN chown nextjs:nodejs .next # Copy standalone output COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./ COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static USER nextjs EXPOSE 3000 ENV PORT 3000 ENV HOSTNAME "0.0.0.0" CMD ["node", "server.js"] # Development stage FROM node:20-alpine AS dev WORKDIR /app COPY package.json package-lock.json* ./ RUN npm ci COPY . . ENV NODE_ENV development ENV NEXT_TELEMETRY_DISABLED 1 EXPOSE 3000 CMD ["npm", "run", "dev"]