The record claimed a version reaches a machine as an ordinary archive with
nothing new needed. Two things it needs do not exist: no toolchain can compile
the host (the list is typescript and python, and the control plane, also Go, is
built as an image from a Dockerfile instead), and nothing interpolates a built
version into a resource path, so nothing can ask for .../versions/<version>/.
The decision, the options weighed and every consequence stand — the host half is
merged and tested. What was understated was the cost, so it is corrected in place
and dated rather than superseded.
jschoubben