Dockerfile -如何在apt-get install后向提示符传递答案？

Question

在我的jackd2文件中，我正在尝试安装jackd2包：

RUN apt-get install -y jackd2

它可以正确安装，但在安装后，我可以看到以下提示：

If you want to run jackd with realtime priorities, the user starting jackd
needs realtime permissions. Accept this option to create the file
/etc/security/limits.d/audio.conf, granting realtime priority and memlock
privileges to the audio group.

Running jackd with realtime priority minimizes latency, but may lead to
complete system lock-ups by requesting all the available physical system
memory, which is unacceptable in multi-user environments.

Enable realtime process priority? [yes/no]

在这一点上，我想回答是或否，按回车键并继续前进，但我不知道如何在dockerfile中编写脚本，我的构建就挂在那里。

Answer 1

This answer对“假设是”和非交互模式之间的区别有一个解释。

我还找到了一个安装jackd2 here的Dockerfile示例，它在安装jackd2之前将DEBIAN_FRONTEND设置为'noninteractive'。