FROM oven/bun:1.2.19-alpine AS base

# 依赖缓存阶段
FROM base AS dep
WORKDIR /app

COPY package.json bun.lock ./
RUN bun install --frozen-lockfile --registry https://registry.npmmirror.com

# 构建阶段
FROM base AS build
WORKDIR /app

COPY --from=dep /app/node_modules ./node_modules
COPY . .

RUN bun run build

# 生产阶段
FROM base AS run
WORKDIR /app

COPY --from=build /app/.next/standalone ./
COPY --from=build /app/.next/static ./.next/static
COPY --from=build /app/public ./public

USER bun
EXPOSE 3000/tcp
ENTRYPOINT [ "bun", "server.js" ]