Amending changes from @TomChv

Signed-off-by: Sujay Pillai <sujayopillai@gmail.com>

stdlib/azure/resourcegroup/rg.cue

@@ -3,6 +3,7 @@ package resourcegroup
 import (
 	"alpha.dagger.io/azure"
 	"alpha.dagger.io/os"
+	"alpha.dagger.io/dagger"
 )
 
 // Create a resource group
@@ -11,10 +12,13 @@ import (
 	config: azure.#Config
 
 	// ResourceGroup name
-	rgName: string @dagger(input)
+	rgName: string & dagger.#Input
 
 	// ResourceGroup location
-	rgLocation: string @dagger(input)
+	rgLocation: string & dagger.#Input
+
+	// ResourceGroup Id
+	id: string & dagger.#Output
 
 	// Container image
 	ctr: os.#Container & {
@@ -24,16 +28,21 @@ import (
 		always: true
 
 		command: """
-			az group create -l "\(rgLocation)" -n "\(rgName)"
-			az group show -n "\(rgName)" --query "id" -o json | jq -r . | tr -d "\n" > /resourceGroupId
+			az group create -l "$AZURE_DEFAULTS_LOCATION" -n "$AZURE_DEFAULTS_GROUP"
+			az group show -n "$AZURE_DEFAULTS_GROUP" --query "id" -o json | jq -r . | tr -d "\n" > /resourceGroupId
 			"""
+
+		env: {
+			AZURE_DEFAULTS_GROUP: rgName
+			AZURE_DEFAULTS_LOCATION: rgLocation
+		}
 	}
 
 	// Resource Id
-	id: {
+	id: ({
 		os.#File & {
 				from: ctr
 				path: "/resourceGroupId"
 			}
-	}.contents @dagger(output)
+	}).contents
 }

stdlib/azure/resourcegroup/tests/rg.cue

@@ -6,12 +6,12 @@ import (
 	"alpha.dagger.io/random"
 )
 
-suffix: random.#String & {
+TestSuffix: random.#String & {
 	seed: "azrg"
 }
 
-rg: resourcegroup.#ResourceGroup & {
+TestRG: resourcegroup.#ResourceGroup & {
 	config:     azure.#Config
-	rgName:     "rg-test-\(suffix.out)"
+	rgName:     "rg-test-\(TestSuffix.out)"
 	rgLocation: "eastus2"
 }