# Photography Portfolio Frontend Dockerfile
# 多阶段构建，优化镜像大小和性能

# Stage 1: 构建阶段
FROM node:20-alpine AS builder

# 设置工作目录
WORKDIR /app

# 安装构建依赖
RUN apk add --no-cache git

# 复制package files
COPY package*.json ./
COPY bun.lockb ./

# 安装bun (更快的包管理器)
RUN npm install -g bun

# 安装依赖
RUN bun install --frozen-lockfile

# 复制源代码
COPY . .

# 构建应用
RUN bun run build

# Stage 2: Nginx静态服务器
FROM nginx:1.25-alpine AS production

# 安装依赖
RUN apk add --no-cache ca-certificates tzdata curl

# 复制静态文件
COPY --from=builder /app/out /usr/share/nginx/html

# 复制Nginx配置
COPY nginx.conf /etc/nginx/nginx.conf
COPY default.conf /etc/nginx/conf.d/default.conf

# 创建日志目录
RUN mkdir -p /var/log/nginx

# 设置权限
RUN chown -R nginx:nginx /usr/share/nginx/html && \
    chown -R nginx:nginx /var/log/nginx && \
    chmod -R 755 /usr/share/nginx/html

# 设置时区
ENV TZ=Asia/Shanghai

# 暴露端口
EXPOSE 80

# 健康检查
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD curl -f http://localhost/ || exit 1

# 启动Nginx
CMD ["nginx", "-g", "daemon off;"]