Dockerfile

FROM oven/bun:1 AS base

FROM base AS deps

WORKDIR /app

# Install dependencies based on the preferred package manager
COPY package.json bun.lockb ./

RUN bun install

# 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 bun run build

# Production image, copy all the files and run next
FROM base AS runner
WORKDIR /app

ENV NODE_ENV=production

RUN addgroup --system --gid 1001 bunjs
RUN adduser --system --uid 1001 nextjs

RUN mkdir .next
RUN chown nextjs:bunjs .next

COPY --from=builder --chown=nextjs:bunjs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:bunjs /app/.next/static ./.next/static

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/next-config-js/output
ENV HOSTNAME="0.0.0.0"
CMD ["bun", "server.js"]