Manjaro运行docker-compose up -d遇权限及镜像拉取DNS问题

初始报错：权限拒绝 #

执行docker-compose up -d时触发以下错误：

<urlopen error [Errno 13] Permission denied: '/etc/httpd/conf/mime.types'>

前置状态：Docker Desktop运行正常，docker info输出无异常，当前用户已加入docker用户组。使用的docker-compose配置文件如下：

version: '3'
services:
  cass:
      image: cassandra:3.11.8
      container_name: cass
      ports:
        - "9042:9042"
      environment:
        - "MAX_HEAP_SIZE=1024M"
        - "HEAP_NEWSIZE=128M"
      #restart: always
      volumes:
        - ./out/cassandra_data:/var/lib/cassandra
      #healthcheck:
        #test: ["CMD", "cqlsh", "-u cassandra", "-p cassandra" ,"-e describe keyspaces"]
        #interval: 15s
        #timeout: 10s
        #retries: 10

后续报错：DNS解析失败 #

删除/etc/httpd/conf/mime.types文件后，初始权限问题暂时解决，但拉取Cassandra镜像时出现新错误：

dial tcp: lookup registry-1.docker.io on [::1]:53: read udp [::1]:41259->[::1]:53: read: connection refused

说实话Linux真的不适合用来编码

内容的提问来源于stack exchange，提问作者0x-xsh