# 使用官方Flutter镜像作为构建环境
FROM cirrusci/flutter:stable AS build

# 设置工作目录
WORKDIR /app

# 复制pubspec文件
COPY pubspec.yaml pubspec.lock ./

# 获取依赖
RUN flutter pub get

# 复制源代码
COPY . .

# 构建Web应用
RUN flutter build web --release

# 使用nginx作为生产环境
FROM nginx:alpine

# 复制构建产物到nginx目录
COPY --from=build /app/build/web /usr/share/nginx/html

# 复制nginx配置
COPY nginx.conf /etc/nginx/nginx.conf

# 暴露端口
EXPOSE 80

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