arm64 support

[NLion74]

Is your feature request related to a problem? Please describe.
I've recently moved my server dedicated for the purpose of hosting websites to hetzner's arm64 servers and only afterwards realised that this is the only image im using not supporting said architecture.

Describe the solution you'd like
I would love to see the docker hub image supporting the arm64 architecture.

Describe alternatives you've considered
In case this won't happen I'll probably just try building it myself, since I don't believe this should be that big of an issue, however if for any reasons this might not work, I'll probably have to search for another image, though I don't really wanna do that.

Additional context
I believe that arm64 support is something that's absolutely required in this day and age.

[NLion74]

I actually tried building this myself and got an error, which at first I thought would be arch64 specific but I actually got the same error when trying it on x86_64 architecture.

Here's the error:

ERROR: unable to select packages:
  so:libcrypto.so.3 (no such package):
    required by: tor-0.4.7.13-r2[so:libcrypto.so.3]
  so:libssl.so.3 (no such package):
    required by: tor-0.4.7.13-r2[so:libssl.so.3]
The command '/bin/sh -c apk --update --allow-untrusted --repository http://dl-4.alpinelinux.org/alpine/edge/community/ add tor && rm -rf /var/cache/apk/* /tmp/* /var/tmp/*' returned a non-zero code: 3

[NLion74]

After having tried to remove --repository http://dl-4.alpinelinux.org/alpine/edge/community/ it seems to have worked. but I am now facing a new issue. When starting the built container, the 40-start-tor.sh cannot be found even though it can in fact be found in the container, mind you this is running on x86_64 architecture.

tor-test_1  | /docker-entrypoint.sh: Launching /docker-entrypoint.d/40-start-tor.sh
tor-test_1  | /docker-entrypoint.sh: line 22: /docker-entrypoint.d/40-start-tor.sh: not found
tor-nginx-proxy_tor-test_1 exited with code 127