A definition names no installation: the check, an operator's value, a context on the git seat

InstallationProblems judges every value the mesh acts on for a name under a public top-level domain
or a public address, with prose, the world's registries, resolvers and certificate authorities
exempt, and a name a resource means on purpose declared with its reason (names-on-purpose). Run by
module check and a catalogue-wide test, not yet at registration, while the declared list shrinks.
${setting:<key>} fills a file from the assignment's settings and is refused when nothing set it.
A build context may live on the git seat; the request carries the seat's clone base (novox/hq ADR
0112, ADR 0155, issues 122 and 134).

cmd/mesh-controller/build.go

@@ -408,6 +408,7 @@ func buildOne(ctx context.Context, source buildSource, path, ref string, wait ti
 		Path:       path,
 		Ref:        ref,
 		Held:       heldBy(ctx),
+		Seats:      seatBases(ctx),
 	}
 	fmt.Printf("asked for %s", source)
 	if source.Seat != "" {
@@ -513,7 +514,7 @@ func buildAndShow(ctx context.Context, source buildSource, path, ref string, wai
 	result, err := ask.Submit(ctx, link.BuildRequest{
 		ID:         fmt.Sprintf("%s-%d", "build", time.Now().UnixNano()),
 		Repository: repository, Path: path, Ref: ref,
-		Held: heldBy(ctx),
+		Held: heldBy(ctx), Seats: seatBases(ctx),
 	}, wait)
 	if err != nil {
 		return err