# 基础镜像
FROM node:18-alpine AS base

# 安装依赖阶段
FROM base AS deps
# 使用阿里云镜像源加速
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
RUN apk add --no-cache libc6-compat openssl3 openssl-dev
WORKDIR /app

# 复制依赖文件
COPY package.json package-lock.json* ./
RUN npm ci

# 构建阶段
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# 生成 Prisma Client
RUN npx prisma generate

# 设置环境变量
ENV NEXT_TELEMETRY_DISABLED 1

# 构建应用
RUN npm run build

# 生产运行阶段
FROM base AS runner
WORKDIR /app

ENV NODE_ENV production
ENV NEXT_TELEMETRY_DISABLED 1

# 使用阿里云镜像源加速
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
# 安装运行时依赖
RUN apk add --no-cache openssl3 openssl-dev

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

# 复制必要文件
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
COPY --from=builder --chown=nextjs:nodejs /app/node_modules/.prisma ./node_modules/.prisma
COPY --from=builder --chown=nextjs:nodejs /app/node_modules/ag-psd ./node_modules/ag-psd
COPY --from=builder --chown=nextjs:nodejs /app/prisma ./prisma
COPY --from=builder --chown=nextjs:nodejs /app/lib ./lib

# 创建必要目录并设置权限
RUN mkdir -p /app/public /app/uploads && \
    chown -R nextjs:nodejs /app/public /app/uploads && \
    chmod -R 777 /app/uploads

USER nextjs

EXPOSE 3000

ENV PORT 3000
ENV HOSTNAME "0.0.0.0"

CMD ["node", "server.js"]