multiarch/true

:earth_africa: /bin/true

🌍 true

$ docker run --rm multiarch/true:linux_amd64 2>/dev/null; echo $?
0
$ docker run --rm multiarch/true:linux_386 2>/dev/null; echo $?
0
$ docker run --rm multiarch/true:linux_arm 2>/dev/null; echo $?
1