Expose disable_on_destroy for service APIs used by module (#10)

* Expose disable_on_destroy for service APIs used by module

* Update README

* Default to false for disable_services

* Update README

* Update README again

README.md

@@ -104,6 +104,7 @@ No modules.
 |------|-------------|------|---------|
 | <a name="input_cloud_build_event_filter"></a> [cloud\_build\_event\_filter](#input\_cloud\_build\_event\_filter) | The CEL filter to apply to incoming Cloud Build events. | `string` | `"build.substitutions['BRANCH_NAME'] == 'main' && build.status in [Build.Status.SUCCESS, Build.Status.FAILURE, Build.Status.TIMEOUT]"` |
 | <a name="input_cloud_build_notifier_image"></a> [cloud\_build\_notifier\_image](#input\_cloud\_build\_notifier\_image) | The image to use for the notifier. | `string` | `"us-east1-docker.pkg.dev/gcb-release/cloud-build-notifiers/slack:latest"` |
+| <a name="input_disable_services_on_destroy"></a> [disable\_services\_on\_destroy](#input\_disable\_services\_on\_destroy) | If true, the service APIs used will be disabled on destroy. | `bool` | `false` |
 | <a name="input_name"></a> [name](#input\_name) | The name to use on all resources created. | `string` | n/a |
 | <a name="input_override_slack_template_json"></a> [override\_slack\_template\_json](#input\_override\_slack\_template\_json) | Custom template to use for the Slack notifications, which overrides the default. | `string` | `""` |
 | <a name="input_project_id"></a> [project\_id](#input\_project\_id) | Project ID of the project in which Cloud Build is running. | `string` | n/a |

main.tf

@@ -21,10 +21,10 @@ resource "google_project_service" "apis" {
     # Cloud Run is used to run the notifier
     "run.googleapis.com",
   ])
-  project = var.project_id
-  service = each.key
-
-  disable_dependent_services = true
+  project                    = var.project_id
+  service                    = each.key
+  disable_on_destroy         = var.disable_services_on_destroy
+  disable_dependent_services = var.disable_services_on_destroy
 }
 
 # ------------------------------------------------------------------------------

variables.tf

@@ -49,3 +49,9 @@ variable "override_slack_template_json" {
   type        = string
   default     = ""
 }
+
+variable "disable_services_on_destroy" {
+  description = "If true, the service APIs used will be disabled on destroy."
+  type        = bool
+  default     = false
+}