dockerでxargs is not available

macです。
docker入れて

docker起動

k.morikawa@MacBook-Pro　% docker exec -i -t  hoge /bin/bash

bash-4.4# bash-4.4# sh gradlew build
xargs is not available

解決

bash-4.4# microdnf install findutils
Downloading metadata...
Downloading metadata...
Package                                                                                                       Repository                                 Size
Installing:                                                                                                                                                  
 findutils-1:4.6.0-20.el8.x86_64                                                                              ol8_baseos_latest                      540.6 kB
Transaction Summary:
 Installing:        1 packages
 Reinstalling:      0 packages
 Upgrading:         0 packages
 Removing:          0 packages
 Downgrading:       0 packages
Downloading packages...
Running transaction test...
Installing: findutils;1:4.6.0-20.el8;x86_64;ol8_baseos_latest
Complete.
bash-4.4# sh gradlew build

動いた