Add regex

mmv1/products/firebasehosting/Version.yaml

@@ -53,6 +53,13 @@ examples:
       site_id: 'site-id'
     test_env_vars:
       project_id: 'PROJECT_NAME'
+  - name: 'firebasehosting_version_headers_regex'
+    primary_resource_id: 'default'
+    min_version: 'beta'
+    vars:
+      site_id: 'site-id'
+    test_env_vars:
+      project_id: 'PROJECT_NAME'
   - name: 'firebasehosting_version_path'
     primary_resource_id: 'default'
     min_version: 'beta'

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

@@ -0,0 +1,26 @@
+resource "google_firebase_hosting_site" "default" {
+  provider = google-beta
+  project  = "{{index $.TestEnvVars "project_id"}}"
+  site_id  = "{{index $.Vars "site_id"}}"
+}
+
+resource "google_firebase_hosting_version" "default" {
+  provider = google-beta
+  site_id  = google_firebase_hosting_site.default.site_id
+  config {
+    headers {
+      # Also okay to use glob
+      regex = "^~/headers$"
+      headers = {
+        my-header = "my-value"
+      }
+    }
+  }
+}
+
+resource "google_firebase_hosting_release" "default" {
+  provider     = google-beta
+  site_id      = google_firebase_hosting_site.default.site_id
+  version_name = google_firebase_hosting_version.default.name
+  message      = "With custom headers"
+}