Support for arm64 architecture

[fvasco]

Please add support for arm64 architecture to docker images.

It is possible to create docker images supporting both amd64 and arm64 using buildx:

docker buildx build \
  --build-arg BUILD_AUTHORS="Kane 'kawaii' Valentine <kawaii@mybb.com>" \
  --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
  --build-arg BUILD_SHA512SUM=be3bdec9617050abbabbfcfa40e9cd145db3a57ae70e740bc62d807b04c08a5fa42ac690a5502c344f0f7452276aa0f3802501e6d62fa76edc64ac36da25b3cd \
  --build-arg BUILD_VERSION=1830 \
  --platform linux/arm64/v8,linux/amd64 \
  --tag mybb/mybb:1.8 \
  --tag mybb/mybb:1.8.30 \
  --tag mybb/mybb:latest \
  $PWD

Add the --push option to upload images.

[LZeugirdor]

This ^
Would like to run this on my raspberry pi 4 lol.

[visualcookie]

@fvasco If this is still current, yesterday my flatmate asked if I could host her forum on my vServer, as her webhosting provider currently is very bad with downtimes over multiple hours. I've gone ahead and thought of creating an image of my own, as this official one only supports certain MyBB versions.

Maybe it's something for you, idk. Mine supports all existing MyBB versions and downloads them at runtime. I had some help from Claude Code with that, because I'm not that crazy experienced with custom Docker images, but I got it working. https://github.com/visualcookie/mybb