Add nomad WIF

wif.tf

@@ -0,0 +1,18 @@
+resource "google_iam_workload_identity_pool" "nomad" {
+  workload_identity_pool_id = "nomad"
+}
+
+resource "google_iam_workload_identity_pool_provider" "nomad" {
+  workload_identity_pool_id          = google_iam_workload_identity_pool.nomad.workload_identity_pool_id
+  workload_identity_pool_provider_id = "nomad"
+  display_name                       = "Nomad Workloads"
+
+  attribute_mapping = {
+    "google.subject" = "assertion.sub"
+  }
+
+  oidc {
+    allowed_audiences = ["gcp"]
+    issuer_uri        = "https://nomad.christerbeke.com"
+  }
+}