# Install dependencies only when needed
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
RUN npm install -g pnpm

WORKDIR /app

# 复制 pnpm 相关文件
COPY package.json pnpm-lock.yaml .npmrc* ./

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

# Rebuild the source code only when needed
FROM node:alpine AS builder
WORKDIR /app

# 安装 pnpm
RUN npm install -g pnpm

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

# 使用构建参数
ARG MONGODB_URI
ENV MONGODB_URI=$MONGODB_URI

# 使用 pnpm 构建
RUN pnpm build

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

ENV NODE_ENV production

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

# 复制必要文件
COPY --from=builder /app/public ./public
COPY --from=builder /app/package.json ./package.json
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 NEXT_TELEMETRY_DISABLED 1

CMD ["sh", "-c", "if [ -d .next/standalone ]; then node .next/standalone/server.js; else node_modules/.bin/next start; fi"]