Dockerfile for apollo collaboration server fails to build on Mac

[shashankbrgowda]

The current Dockerfile for the collaboration server ghcr.io/gmod/apollo-collaboration-server:devel is not building successfully and does not run on a Mac machine. I updated the Dockerfile to use node:18-alpine as the base image and made some modifications to the build stages. These changes allow the image to build correctly and run on Mac environments without issues.

[garrettjstevens]

There are quite a few changes here, are all of them necessary or is it possible to do a more minimal set of changes? At minimum, the LABEL needs to be replaced since that's used by the GitHub container registry.

In particular, I'd like to keep all three build stages since it offers better caching, which helps when having to build multiple times. Another thing is that we should avoid copying the whole .yarn directory over from the build step, since it includes all the installed dev dependencies, which will increase the size of our published image (yarn workspaces focus installs only the dependencies and not the dev dependencies)