Can it be made to work on arm64?

[DurvalMenezes]

I tried the commands on README.md on my Raspberry Pi 4B (already running Devuan Chimaera and docker, with a couple of docker containers) and got an error:

root@REDACTED:~# docker pull dyne/devuan:ceres                                   ceres: Pulling from dyne/devuan                                                  10de827d265d: Pull complete                                                      5186d5863148: Pull complete                                                      f9d8573789b6: Pull complete                                                      e74745277edc: Pull complete                                                      2d448881f839: Pull complete                                                      1051374dad44: Pull complete                                                      b177de6bb245: Pull complete                                                      217d583c4878: Pull complete                                                      4d8642e3c6fb: Pull complete                                                      b6723f920311: Pull complete                                                      f1dc726359d0: Pull complete                                                      Digest: sha256:38d8469f2080bc4c21a92635976c90b91f2e9e0a91559c889134000491b43c69  Status: Downloaded newer image for dyne/devuan:ceres                             docker.io/dyne/devuan:ceres                                                      root@REDACTED:~# docker images                                                   REPOSITORY                                        TAG       IMAGE ID       CREATED        SIZE                                                                    dyne/devuan                                       ceres     e29b61323a5e   8 hours ago    238MB                                                                   [...]                                                                            root@REDACTED:~# docker run -it dyne/devuan:ceres                                WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested           standard_init_linux.go:219: exec user process caused: exec format error          root@REDACTED:~# uname -a                                                         Linux REDACTED 5.15.65 #1 SMP PREEMPT Tue Sep 6 05:41:26 EDT 2022 aarch64 GNU/Linux
root@REDACTED# lsb_release -a                                                   No LSB modules are available.                                                    Distributor ID: Devuan                                                           Description:    Devuan GNU/Linux 4 (chimaera)                                    Release:        4                                                                Codename:       chimaera                                                         

I have 3 questions:

1. Is arm64 supported but I'm somehow making a mistake when trying to install and run it?

2. if arm64 is indeed unsupported, is there a way for me to build my own image for it (and perhaps contribute it to this project)? I've been a Devuan user for quite a few years now, and a docker user for a little less, and even built my own Devuan docker images back in the Jesse days (by laboriously using debroot, etc) but I'd like to have a better/simpler/less involved way of running it on my RPi4.

3. if arm64 isn't in any way supported or perhaps even discouraged, shouldn't the README.md make it clear only amd64 is a thing, and the images somehow marked so the unwary won't make the mistake of trying to follow the instructions and waste time and bandwidth trying to install them?

Thanks in advance!