Add support for Cloud Run functions by adding support to the BuildConfig V2 API field

mmv1/products/cloudrunv2/Service.yaml

@@ -161,6 +161,18 @@ examples:
       cloud_run_service_name: 'cloudrun-service'
     ignore_read_extra:
       - 'deletion_protection'
+  - name: 'cloudrunv2_service_function'
+    primary_resource_id: 'default'
+    primary_resource_name: 'fmt.Sprintf("tf-test-cloudrun-srv%s", context["random_suffix"])'
+    vars:
+      cloud_run_service_name: 'cloudrun-service'
+      bucket_name: 'gcf-source'
+      zip_path: 'function_source.zip'
+      sa_name: 'build-sa'
+    test_vars_overrides:
+      'zip_path': '"./test-fixtures/function-source.zip"'
+    ignore_read_extra:
+      - 'deletion_protection'
 virtual_fields:
   - name: 'deletion_protection'
     description: |
@@ -1118,6 +1130,61 @@ properties:
     description: |-
       All URLs serving traffic for this Service.
     output: true
+  - name: 'buildConfig'
+    type: NestedObject
+    description: |-
+      Configuration for building a Cloud Run function.
+    properties:
+      - name: 'name'
+        type: String
+        description: |-
+          The Cloud Build name of the latest successful deployment of the function.
+        output: true
+      - name: 'sourceLocation'
+        type: String
+        description: |-
+          The Cloud Storage bucket URI where the function source code is located.
+      - name: 'functionTarget'
+        type: String
+        description: |-
+          The name of the function (as defined in source code) that will be executed. Defaults to the resource name suffix, if not specified. For backward compatibility, if function with given name is not found, then the system will try to use function named "function".
+      - name: 'imageUri'
+        type: String
+        description: |-
+          Artifact Registry URI to store the built image.
+      - name: 'baseImage'
+        type: String
+        description: |-
+          The base image used to build the function.
+      - name: 'enableAutomaticUpdates'
+        type: Boolean
+        description: |-
+          Sets whether the function will receive automatic base image updates.
+      - name: 'workerPool'
+        type: String
+        description: |-
+          Name of the Cloud Build Custom Worker Pool that should be used to build the Cloud Run function. The format of this field is `projects/{project}/locations/{region}/workerPools/{workerPool}` where {project} and {region} are the project id and region respectively where the worker pool is defined and {workerPool} is the short name of the worker pool.
+      - name: 'environmentVariables'
+        type: Array
+        description: |-
+          User-provided build-time environment variables for the function.
+        is_set: true
+        item_type:
+          type: NestedObject
+          properties:
+            - name: 'name'
+              type: String
+              description: |-
+                Name of the environment variable. Must match the regex [A-Z][A-Z0-9_]*
+              required: true
+            - name: 'value'
+              type: String
+              description: |-
+                Literal value of the environment variable. Variable references are not supported in Cloud Run.
+      - name: 'serviceAccount'
+        type: String
+        description: |-
+          Service account to be used for building the container. The format of this field is `projects/{projectId}/serviceAccounts/{serviceAccountEmail}`.
   - name: 'reconciling'
     type: Boolean
     description: |

mmv1/templates/terraform/examples/cloudrunv2_service_function.tf.tmpl

@@ -0,0 +1,64 @@
+resource "google_cloud_run_v2_service" "{{$.PrimaryResourceId}}" {
+  name     = "{{index $.Vars "cloud_run_service_name"}}"
+  location = "us-central1"
+  deletion_protection = false
+  ingress = "INGRESS_TRAFFIC_ALL"
+
+  template {
+    containers {
+      image = "us-docker.pkg.dev/cloudrun/container/hello"
+    }
+  }
+  build_config {
+    source_location = "gs://${google_storage_bucket.bucket.name}/${google_storage_bucket_object.object.name}"
+    function_target = "helloHttp"
+    image_uri = "us-docker.pkg.dev/cloudrun/container/hello"
+    base_image = "us-central1-docker.pkg.dev/serverless-runtimes/google-22-full/runtimes/nodejs22"
+    enable_automatic_updates = true
+    worker_pool = "worker-pool"
+    environment_variables {
+      name = "FOO_KEY"
+      value = "FOO_VALUE"
+    }
+    environment_variables {
+      name = "BAR_KEY"
+      value = "BAR_VALUE"
+    }
+    service_account = google_service_account.cloudbuild_service_account.id
+  }
+  depends_on = [
+    google_project_iam_member.act_as,
+    google_project_iam_member.logs_writer
+  ]
+}
+
+data "google_project" "project" {
+}
+
+resource "google_storage_bucket" "bucket" {
+  name     = "${data.google_project.project.project_id}-{{index $.Vars "bucket_name"}}"  # Every bucket name must be globally unique
+  location = "US"
+  uniform_bucket_level_access = true
+}
+
+resource "google_storage_bucket_object" "object" {
+  name   = "function-source.zip"
+  bucket = google_storage_bucket.bucket.name
+  source = "{{index $.Vars "zip_path"}}"  # Add path to the zipped function source code
+}
+
+resource "google_service_account" "cloudbuild_service_account" {
+  account_id = "{{index $.Vars "sa_name"}}"
+}
+
+resource "google_project_iam_member" "act_as" {
+  project = data.google_project.project.project_id
+  role    = "roles/iam.serviceAccountUser"
+  member  = "serviceAccount:${google_service_account.cloudbuild_service_account.email}"
+}
+
+resource "google_project_iam_member" "logs_writer" {
+  project = data.google_project.project.project_id
+  role    = "roles/logging.logWriter"
+  member  = "serviceAccount:${google_service_account.cloudbuild_service_account.email}"
+}