特权模式 LXC 下运行 docker build 的问题

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在 PVE 中开了特权 LXC 容器，LXC 的配置也加了lxc.apparmor.profile: unconfined，并在里面运行 Docker 。

运行特权 Docker 容器加--privileged，运行非特权 Docker 容器加--security-opt apparmor=unconfined，这些都能正常运行。现在想要运行docker build，并且加了--security-opt apparmor=unconfined参数还是报错：

#8 0.339 runc run failed: unable to start container process: error during container init: unable to apply apparmor profile: apparmor failed to apply profile: write /proc/self/attr/apparmor/exec: no such file or directory

请问有什么解决办法吗

apparmor Docker 特权 unconfined