feat: add Makefile for gcloud example (#405)

Author: x1unix

docs/deployment/gcloud/Makefile

@@ -0,0 +1,22 @@
+TF ?= terraform
+GCLOUD ?= gcloud
+TFPLAN ?=tfplan
+VARS ?=prod.tfvars
+
+.PHONY: plan
+plan:
+	$(TF) plan -var-file=$(VARS) -out $(TFPLAN)
+
+.PHONY: init
+init:
+	$(GCLOUD) auth application-default login
+	$(TF) init
+
+.PHONY: apply
+apply:
+	$(TF) apply $(TFPLAN)
+
+.PHONY: destroy
+destroy:
+	$(TF) destroy -var-file=$(VARS)
+