在使用caddy容器时回报错“Caddyfile:permission denied",compose的yaml文件关键如下:

services:
  caddy:
    image: caddy:latest
    container_name: caddy
    ports:
      - 80:80
      - 443:443
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile
    ...

出现此问题是由SELinux的严格限制造成的,挂载的时候加上挂载参数'Z',表示共享,具体如下:

    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile:Z