Support universe-specific package domain in artifact registry module (#3671)

* universe

* tflint

* yamllint

tests/modules/artifact_registry/tftest.yaml

@@ -0,0 +1,18 @@
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+module: modules/artifact-registry
+
+tests:
+  universe:

tests/modules/artifact_registry/universe.tfvars

@@ -0,0 +1,27 @@
+/**
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+project_id = "eu0:myproject"
+location   = "u-germany-northeast1"
+name       = "myregistry"
+format     = { docker = { standard = {} } }
+iam = {
+  "roles/artifactregistry.admin" = ["group:cicd@example.com"]
+}
+universe = {
+  package_domain = "pkg-berlin-build0.goog"
+  prefix         = "eu0"
+}

tests/modules/artifact_registry/universe.yaml

@@ -0,0 +1,48 @@
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# docker.pkg-berlin-build0.goog/eu0/ftpc00-prod-iac-core-0/test
+
+values:
+  google_artifact_registry_repository.registry:
+    cleanup_policies: []
+    cleanup_policy_dry_run: null
+    description: Terraform-managed registry
+    docker_config: []
+    effective_labels:
+      goog-terraform-provisioned: 'true'
+    format: DOCKER
+    kms_key_name: null
+    labels: null
+    location: u-germany-northeast1
+    maven_config: []
+    mode: STANDARD_REPOSITORY
+    project: eu0:myproject
+    remote_repository_config: []
+    repository_id: myregistry
+    terraform_labels:
+      goog-terraform-provisioned: 'true'
+    timeouts: null
+    virtual_repository_config: []
+    vulnerability_scanning_config:
+    - enablement_config: null
+  google_artifact_registry_repository_iam_binding.authoritative["roles/artifactregistry.admin"]:
+    condition: []
+    location: u-germany-northeast1
+    members:
+    - group:cicd@example.com
+    project: eu0:myproject
+    role: roles/artifactregistry.admin
+outputs:
+  url: docker.pkg-berlin-build0.goog/eu0/myproject/myregistry