How can i build a dcoker image of my custom changes to Aspire dashboard

[dagdynamik]

i have done some custom changes to aspire dashabord and want to run the changes in my dev environment. but how do i package and/or distribute all the assets and view.
a normal build dosnt seen to do the trick. i am copying the output directory to the docker image and its missing lots of the assets and views.

looking at the default dockerfile and extracting the same zip file. i can make it work. but how do i package all that i need into a zip file like in the default dockerfile.