# Stage 1: Dependencies
FROM node:18-alpine AS deps
WORKDIR /app

# 安装 pnpm
RUN npm install -g pnpm

# 安装 bash 和其他必要的工具
RUN apk add --no-cache libc6-compat bash

# 复制 package.json 和 pnpm-lock.yaml（如果有的话）
COPY package.json pnpm-lock.yaml* ./

# 安装依赖
RUN pnpm install --frozen-lockfile

# Stage 2: Builder
FROM node:18-alpine AS builder
WORKDIR /app

# 安装 pnpm 和 bash
RUN npm install -g pnpm
RUN apk add --no-cache bash

# 复制所有文件
COPY . .

# 复制 node_modules
COPY --from=deps /app/node_modules ./node_modules

# 构建应用
RUN pnpm build

# Stage 3: Runner
FROM node:18-alpine AS runner
WORKDIR /app

ENV NODE_ENV production

# 安装 bash
RUN apk add --no-cache bash

# 创建非 root 用户
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

# 创建 uploads 目录并设置权限
# RUN mkdir -p /app/public/uploads && chown -R nextjs:nodejs /app/public

# 复制必要文件
# COPY --from=builder /app/next.config.mjs ./
# COPY --from=builder /app/public ./public
# COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
# COPY --from=builder /app/node_modules ./node_modules
# COPY --from=builder /app/package.json ./package.json


# 复制必要文件
COPY --from=builder /app/next.config.mjs ./
COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

# 复制 package.json（用于版本信息和脚本）
COPY --from=builder /app/package.json ./package.json

# 设置为非 root 用户
USER nextjs

# 暴露端口
EXPOSE 3000

ENV PORT 3000

# 使用 bash 启动应用
# CMD ["/bin/bash", "-c", "node_modules/.bin/next start"]
CMD ["/bin/bash", "-c", "node server.js"]

# # Stage 1: Dependencies
# FROM node:alpine AS deps
# # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
# RUN apk add --no-cache libc6-compat
# WORKDIR /app

# # 安装 pnpm
# RUN npm install -g pnpm

# COPY package.json pnpm-lock.yaml* ./
# RUN pnpm install --frozen-lockfile

# # Stage 2: Builder
# FROM node:alpine AS builder
# WORKDIR /app

# # 安装 pnpm
# RUN npm install -g pnpm

# COPY . .
# COPY --from=deps /app/node_modules ./node_modules
# RUN pnpm build && pnpm install --prod --ignore-scripts --prefer-offline

# # Stage 3: Runner
# FROM node:alpine AS runner
# WORKDIR /app

# ENV NODE_ENV production

# RUN addgroup -g 1001 -S nodejs
# RUN adduser -S nextjs -u 1001

# # You only need to copy next.config.js if you are NOT using the default configuration
# # COPY --from=builder /app/next.config.js ./
# COPY --from=builder /app/public ./public
# COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
# COPY --from=builder /app/node_modules ./node_modules
# COPY --from=builder /app/package.json ./package.json

# USER nextjs

# EXPOSE 3000

# ENV PORT 3000

# # Next.js collects completely anonymous telemetry data about general usage.
# # Learn more here: https://nextjs.org/telemetry
# # Uncomment the following line in case you want to disable telemetry.
# # ENV NEXT_TELEMETRY_DISABLED 1

# CMD ["node", "node_modules/.bin/next", "start"]
# # CMD ["/bin/bash", "-c", "node_modules/.bin/next start"]