No definition names this installation

keycloak, minio and n8n are told their names from their route bindings; mailu takes its domain, site
name, website and proxy address as settings and its front's name from its route, and the provisioner
reads the domain from the merged config; builder and route-proxy package the controller from the git
seat; the applications built outside the mesh say so per container; matrix says which of the world's
servers it means; the site module is named website, and the why prose no longer names a name (novox/hq
ADR 0155, issues 122 and 134). module check passes over all 77.

modules/keycloak/module.json

@@ -77,6 +77,13 @@
       "type": "network",
       "name": "keycloak"
     },
+    {
+      "id": "hostname-env",
+      "type": "file",
+      "path": "/var/lib/keycloak/hostname.env",
+      "mode": "0600",
+      "content": "KC_HOSTNAME=https://${bound:route:name}\n"
+    },
     {
       "id": "server",
       "type": "container",
@@ -90,12 +97,12 @@
         "KC_DB": "postgres",
         "KC_HTTP_ENABLED": "true",
         "KC_HEALTH_ENABLED": "true",
-        "KC_HOSTNAME": "https://keycloak.novox.be",
         "KC_PROXY_HEADERS": "xforwarded"
       },
       "env-file": [
         "/var/lib/keycloak/admin.env",
-        "/var/lib/keycloak/database.env"
+        "/var/lib/keycloak/database.env",
+        "/var/lib/keycloak/hostname.env"
       ],
       "ports": [
         "8080"