distribution asks the builder through the builder's published package builds, taken by its series (B5e; ADR 0634 §1, §4; issue 1966)

Claude-Session: https://claude.ai/code/session_01NcbgfFSnn24M3GcqttoU7i

modules/distribution/cmd/distribution-tools/main.go

@@ -12,6 +12,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	builds "git.novox.be/novox/mesh-delivery/modules/mesh-delivery-builder/builds"
 	"net/url"
 	"os"
 	"strings"
@@ -24,7 +25,6 @@ import (
 	reg "git.novox.be/novox/mesh-delivery/contracts/go/seats/containerimageregistry"
 	"git.novox.be/novox/mesh-delivery/sdk/parts"
 	stdio "git.novox.be/novox/mesh-sdk/go"
-	"git.novox.be/novox/mesh-sdk/go/delivery"
 
 	"distribution/internal/holder"
 )
@@ -520,7 +520,7 @@ func tools(v *holder.Verbs, windows kept[holder.Window], callers func() (holder.
 func main() {
 	base, _ := url.Parse("http://127.0.0.1:5001")
 	store := &holder.OCI{Base: base, Upstream: &holder.Upstream{}}
-	h := &holder.Holder{Objects: parts.BusObjects(holder.IncomingObjects), Builder: delivery.BuilderVersions{Ask: stdio.Ask}, Store: store, Say: say, Finding: finding,
+	h := &holder.Holder{Objects: parts.BusObjects(holder.IncomingObjects), Builder: builds.BuilderVersions{Ask: stdio.Ask}, Store: store, Say: say, Finding: finding,
 		Transfers: parts.BusTransfers[holder.Opening](holder.TransfersState), Cap: parts.BusCap(holder.IncomingObjects), Record: recordAct, Idle: parts.BusArm(holder.IdleState)}
 	files := &holder.Files{Container: or(os.Getenv("MESH_REGISTRY_CONTAINER"), "mesh-registry"), Run: holder.ExecRunner, UID: os.Getuid()}
 	v := &holder.Verbs{Holder: h, Catalog: store, Holds: kept[holder.Hold]{state: "holds", key: holder.Hold.Key}, Mirrors: mirrors{},

modules/distribution/go.mod

@@ -3,6 +3,7 @@ module distribution
 go 1.26.0
 
 require (
+	git.novox.be/novox/mesh-delivery/modules/mesh-delivery-builder/builds v0.0.0-00010101000000-000000000000
 	git.novox.be/novox/mesh-delivery/sdk v0.0.0-00010101000000-000000000000
 	git.novox.be/novox/mesh-contracts/health-and-repair/go/clients/meshconditionsclient v0.0.0-00010101000000-000000000000
 	git.novox.be/novox/mesh-contracts/health-and-repair/go/seats/meshconditions v0.0.0-00010101000000-000000000000

modules/distribution/internal/holder/holder_test.go

@@ -832,12 +832,17 @@ func TestTheHolderOfTheTwoImageSeats(t *testing.T) {
 				Name   string   `json:"name"`
 				Serves []string `json:"serves"`
 			} `json:"claims"`
-			Resources []map[string]any `json:"resources"`
-			Consumes  []string         `json:"consumes"`
+			Resources []map[string]any  `json:"resources"`
+			Consumes  []string          `json:"consumes"`
+			Packages  map[string]string `json:"packages"`
 		}
 		if err := json.Unmarshal(raw, &m); err != nil {
 			t.Fatal(err)
 		}
+		// The builder's question is its published package, taken by its series (ADR 0634 §1).
+		if m.Packages["builds"] != "0.1" {
+			t.Errorf("packages %v: want builds of series 0.1", m.Packages)
+		}
 		// E15: the provision artifact-store retired (ADR 0632 §3): distribution provides and serves nothing, and the
 		// store is found by its seats' holder and the listen it opens to the mesh.
 		if len(m.Provides) != 0 || len(m.Serves) != 0 {

modules/distribution/module.json

@@ -1,6 +1,9 @@
 {
   "module": "distribution",
   "version": "2",
+  "packages": {
+    "builds": "0.1"
+  },
   "claims": [
     {
       "name": "container-image-registry",