# 生产阶段
FROM oven/bun:alpine AS production

WORKDIR /app

# 安装构建依赖
RUN apk add --no-cache python3 make g++ gcc dos2unix

# 复制应用文件
COPY --chown=bun:bun ./package.json ./package.json
COPY --chown=bun:bun ./bun.lockb ./bun.lockb
COPY --chown=bun:bun ./knexfile.mjs ./knexfile.mjs
COPY --chown=bun:bun ./jsconfig.json ./jsconfig.json
COPY --chown=bun:bun ./src ./src
COPY --chown=bun:bun ./public ./public
COPY --chown=bun:bun ./entrypoint.sh ./entrypoint.sh

# 安装生产依赖和修复 entrypoint.sh
# RUN bun install --frozen-lockfile --production --registry https://registry.npmjs.org && \
RUN bun install --frozen-lockfile --production && \
    # 修复 entrypoint.sh 的换行符
    dos2unix ./entrypoint.sh && \
    chmod +x ./entrypoint.sh

# 创建必要的目录并设置权限
RUN mkdir -p ./database ./logs && \
    chown -R bun:bun ./database ./logs

# 设置环境变量
ENV NODE_ENV=production
ENV BUN_ENV=production
ENV PORT=3000

# 暴露端口
EXPOSE 3000

# 切换到非root用户
USER bun

# 健康检查优化
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
  CMD bun --version && \
      (wget --spider -q http://localhost:3000/health || \
       wget --spider -q http://localhost:3000/ || \
       exit 1)

# 设置入口点
ENTRYPOINT ["./entrypoint.sh"]

# docker build -t koa3-demo .