feat: dockerize terraform makefile

Author: gregswift

Makefile.terraform

@@ -6,12 +6,16 @@
 -include .config.mk
 
 TERRAFORM_IMAGE ?= docker.io/hashicorp/terraform
-TERRAFORM_VERSION ?= 1.0 ## Terraform is very version specific, so know what you need
-TERRAFORM_STATE_S3 ?= no ## If using S3 for shared state, override this with a 'yes'
+TERRAFORM_VERSION ?= 1.0.7 ## Terraform is very version specific, so know what you need
+TERRAFORM_STATE_S3 ?= yes ## If using S3 for shared state, override this with a 'yes'
 CONTAINER_ENGINE ?= docker ## Commands will be executed via the container engine, expected to be docker cli compatible
+CONTAINER_WORK_DIR ?= /data
+CONTAINER_ENV ?= .env
 
+BASE_ENV := -v ~/.aws:/root/.aws:Z --env-file=$(CONTAINER_ENV)
+BASE_WORKDIR := -w $(CONTAINER_WORK_DIR) -v "$(CURDIR)":$(CONTAINER_WORK_DIR):Z
 # Container based commands to for use handling target steps
-BASE_COMMAND := $(CONTAINER_ENGINE) run --rm -it --env-file $(BASE_ENV) -v "$(CURDIR)":$(WORKDIR):Z
+BASE_COMMAND := $(CONTAINER_ENGINE) run --rm -it $(BASE_ENV) $(BASE_WORKDIR)
 TERRAFORM_COMMAND := $(BASE_COMMAND) $(TERRAFORM_IMAGE):$(TERRAFORM_VERSION)
 
 # Determine some runtime values
@@ -39,9 +43,12 @@ help:   ## Show this help, includes list of all actions.
 
 .PHONY: clean
 clean: ## Cleanup the local checkout
-	-rm -f *.zip *.backup
+	-rm -f *.zip *.backup .terraform
 
-.terraform:
+$(CONTAINER_ENV):
+	@env | awk '!/TOKEN/ && /^(AWS)/ { print }' | sort > $(@)
+
+.terraform: $(BUILD_ENV)
 	@if [ ! -d .terraform ]; then $(TERRAFORM_COMMAND) init; else $(TERRAFORM_COMMAND) get --update > /dev/null; fi
 
 .PHONY: init