# syntax=docker.io/docker/dockerfile:1 FROM node:22 AS base # Install dependencies only when needed FROM base AS deps WORKDIR /app COPY package.json pnpm-lock.yaml* ./ RUN corepack enable pnpm && pnpm i --frozen-lockfile # Rebuild the source code only when needed FROM base AS builder WORKDIR /app COPY --from=deps /app/node_modules ./node_modules COPY . . ENV NEXT_TELEMETRY_DISABLED=1 RUN corepack enable pnpm && pnpm run build # Production image, copy all the files and run next FROM base 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 # Automatically leverage output traces to reduce image size # https://nextjs.org/docs/advanced-features/output-file-tracing COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./ COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static COPY --chown=nextjs:nodejs schedule.json . USER nextjs EXPOSE 3000 ENV PORT=3000 # server.js is created by next build from the standalone output # https://nextjs.org/docs/pages/api-reference/config/next-config-js/output ENV HOSTNAME="0.0.0.0" CMD ["node", "server.js"]