Use ecr stack name variable in beta deploy user stack

Author: codeguru42

.github/workflows/build.yaml

@@ -36,12 +36,12 @@ jobs:
           template: cloud-formation/ecr.yaml
           no-fail-on-empty-changeset: 1
 
-
       - name: Beta Deploy User
         uses: aws-actions/aws-cloudformation-github-deploy@v1
         with:
           name: GoCaptureBetaDeployUser
           template: cloud-formation/beta-deploy-user.yaml
+          parameter-overrides: EcrStackName=${{ steps.ecr-stack-name.outputs.ECR_STACK_NAME }}
           capabilities: CAPABILITY_NAMED_IAM
           no-fail-on-empty-changeset: 1
 

cloud-formation/beta-deploy-user.yaml

@@ -1,4 +1,7 @@
 AWSTemplateFormatVersion: "2010-09-09"
+Parameters:
+  EcrStackName:
+    Type: String
 Resources:
   BetaDeployUser:
     Type: AWS::IAM::User
@@ -23,6 +26,8 @@ Resources:
               - ecr:DescribeRepositories
               - ecr:GetDownloadUrlForLayer
               - ecr:ListImages
-            Resource: !ImportValue GoCaptureECR-RepositoryArn
+            Resource:
+              Fn::ImportValue:
+                Fn::Sub: ${EcrStackName}-RepositoryArn
       Users:
         - !Ref BetaDeployUser