Update to use template files to avoid changes on each commit

Author: nhsd-david-wass

Makefile

@@ -43,11 +43,19 @@ lint-oas:
 publish-oas:
 	npm run publish-oas
 
+set-target: guard-APIM_ENV
+	@ TARGET=target-$$APIM_ENV.yml \
+	envsubst '$${TARGET}' \
+	< specification/api/components/x-nhsd-apim/target-template.yml > specification/api/components/x-nhsd-apim/target.yml
+
+set-access: guard-APIM_ENV
+	@ ACCESS=access-$$APIM_ENV.yml \
+	envsubst '$${ACCESS}' \
+	< specification/api/components/x-nhsd-apim/access-template.yml > specification/api/components/x-nhsd-apim/access.yml
+
 construct-spec: guard-APIM_ENV
-	cd specification/api/components/x-nhsd-apim
-	cp access-$(APIM_ENV).yml access.yml
-	cp target-$(APIM_ENV).yml target.yml
-	cd -
+	$(MAKE) set-target APIM_ENV=$$APIM_ENV
+	$(MAKE) set-access APIM_ENV=$$APIM_ENV
 
 build-json-oas-spec: guard-APIM_ENV
 	$(MAKE) construct-spec APIM_ENV=$$APIM_ENV

specification/api/components/x-nhsd-apim/access-template.yml

@@ -0,0 +1 @@
+ref: $ACCESS

specification/api/components/x-nhsd-apim/access.yml

@@ -1 +1 @@
-[]
+ref: access-sandbox.yml

specification/api/components/x-nhsd-apim/target-template.yml

@@ -0,0 +1 @@
+$ref: $TARGET

specification/api/components/x-nhsd-apim/target.yml

@@ -1,10 +1 @@
-type: hosted
-healthcheck: /_status
-containers:
-  - name: nhs-notify-supplier
-    image:
-      name: nhs-notify-supplier
-      tag: pr99
-    environment:
-      LOG_LEVEL: info
-      NODE_ENV: development
+$ref: target-sandbox.yml