[BUG] docker compose build failure on arm64

[ATLowther]

Describe the bug
The docker image will not build due to node-canvas issue

To Reproduce
Steps to reproduce the behavior:

1. Run docker compose build on a machine with arm64 arch.

Expected behavior
I expected the image to build.

Screenshots

Additional context
A prebuilt for Node18 is does not exist for arm64. The resolution is to install the underlying dependencies, as documented by the maintainers: https://github.com/Automattic/node-canvas/wiki/Installation%3A-Ubuntu-and-other-Debian-based-systems

I can submit a PR for the updated Dockerfile if desired.

[Jameskmonger]

I tried to remove the node-canvas dependency in this PR #389

Can you try to track down why it's still being installed in your Dockerfile?

[ATLowther]

I tried to remove the node-canvas dependency in this PR #389

Can you try to track down why it's still being installed in your Dockerfile?

Sure:

@runejs/update-server requires @runejs/filestore requires canvas.