在docker上运行lumen api时出错(原因: php_network_getaddresses: getaddrinfo失败:名称或服务未知)

docker run --dns=8.8.8.8 --dns=8.8.4.4 -d your_image_name

{
  "dns": ["8.8.8.8", "8.8.4.4"]
}

sudo systemctl restart docker

127.0.0.1   localhost

version: '3'
services:
  api:
    image: your_image_name
    dns:
      - 8.8.8.8
      - 8.8.4.4

docker exec -it your_container_id ping google.com

FROM php:7.4-fpm

# 安装依赖
RUN apt-get update && apt-get install -y \
    libpq-dev \
    zip \
    unzip \
    git \
    curl \
    libpng-dev \
    libjpeg-dev \
    libfreetype6-dev \
    && docker-php-ext-configure gd --with-freetype --with-jpeg \
    && docker-php-ext-install pdo pdo_mysql gd

# 安装Composer
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer

# 设置工作目录
WORKDIR /var/www

# 复制项目文件
COPY . .

# 安装依赖
RUN composer install --no-dev --optimize-autoloader

# 暴露端口
EXPOSE 8000

# 启动命令
CMD ["php", "-S", "0.0.0.0:8000", "-t", "public"]