# 构建上下文为仓库根目录
# docker build -f deploy/Dockerfile -t zhican-admin:latest .

# ────────────────────────────────────────────
# Stage 1: 构建阶段
# ────────────────────────────────────────────
FROM node:24-alpine AS builder

WORKDIR /app

# 配置阿里 npm 镜像，加速依赖安装
RUN npm config set registry https://registry.npmmirror.com

# 安装 pnpm 并配置镜像
RUN npm install -g pnpm && pnpm config set registry https://registry.npmmirror.com

# 优先复制依赖描述文件，利用 Docker 层缓存
COPY zhican/admin/package.json zhican/admin/pnpm-lock.yaml ./

RUN pnpm install --frozen-lockfile

# 复制源码并构建
COPY zhican/admin/ .
RUN pnpm run build

# ────────────────────────────────────────────
# Stage 2: 成品阶段
# ────────────────────────────────────────────
FROM nginx:alpine AS runner

# 移除默认站点配置
RUN rm /etc/nginx/conf.d/default.conf

# 注入自定义 nginx 配置
COPY deploy/nginx.conf /etc/nginx/conf.d/zhican-admin.conf

# 拷贝构建产物
COPY --from=builder /app/dist /usr/share/nginx/html

EXPOSE 80

CMD ["nginx", "-g", "daemon off;"]