Modules that require DLLs

I did some searching and didn’t find anything of value, hoping someone here has a good idea on how to solve my issue.

I’ve written some modules that require me to load assemblies from a dll file that is not on a typical install of windows server. While I’m perfectly capable of manually moving the dll over, what I was hoping was a solution that allows me to bundle it within the module and then load from the relative path. Has anyone done anything like this? I’m comfortable with bundling the dll in the folder, just not sure how I would reference it within my functions, as right now I’m using an absolute path to load them. Any suggestions would be appreciated! Thanks~