Sketched something up and ordered the pieces, cut to length.
80/20 extrusions (20 series)
Plates and corner braces from Amazon (20 series)
T nuts from Amazon (standard and drop-in)
LED strip from Amazon also
Bolts, hinges, and door clamp from McMaster
3D Printed various brackets and items
1/8" polycarbonate from a local plastic supply, cut to length
80/20 rubber seals for 20 series
Weatherstripping for doors from Home Depot
It’s got some other odds and ends as well since that post.
I’ll post a build thread at some point to help inform others.