# 构建阶段
FROM node:20-alpine AS builder

WORKDIR /app

# 复制package文件
COPY package*.json ./
COPY prisma ./prisma/

# 安装依赖
RUN npm install

# 复制源代码
COPY . .

# 生成Prisma客户端
RUN npx prisma generate

# 构建应用
RUN npm run build

# 生产阶段
FROM node:20-alpine

WORKDIR /app

# 安装生产依赖和必要库
COPY package*.json ./
RUN npm install --omit=dev && npm cache clean --force

# 复制构建产物
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/node_modules/.prisma ./node_modules/.prisma
COPY --from=builder /app/prisma ./prisma

# 暴露端口
EXPOSE 3000

# 健康检查
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:3000/api/v1/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"

# 启动命令 - 先安装openssl再启动
CMD ["sh", "-c", "apk add --no-cache openssl1.1-compat 2>/dev/null || apk add --no-cache openssl; node dist/src/main.js"]