Fix: [AEA-0000] - tag latest docker image (#6)

## Summary

- Routine Change

### Details

- tag latest docker image

Author: anthony-nhs

.github/workflows/ci.yml

@@ -148,6 +148,7 @@ jobs:
       AWS_ENVIRONMENT: dev
       VERSION_NUMBER: ${{needs.tag_release.outputs.version_tag}}
       COMMIT_ID: ${{ needs.get_commit_id.outputs.commit_id }}
+      TAG_LATEST: "true"
     secrets:
       CDK_PUSH_IMAGE_ROLE: ${{ secrets.DEV_CDK_PUSH_IMAGE_ROLE }}
 
@@ -164,6 +165,7 @@ jobs:
         AWS_ENVIRONMENT: qa
         VERSION_NUMBER: ${{needs.tag_release.outputs.version_tag}}
         COMMIT_ID: ${{ needs.get_commit_id.outputs.commit_id }}
+        TAG_LATEST: "true"
     secrets:
         CDK_PUSH_IMAGE_ROLE: ${{ secrets.QA_CDK_PUSH_IMAGE_ROLE }}
 
@@ -180,6 +182,7 @@ jobs:
         AWS_ENVIRONMENT: ref
         VERSION_NUMBER: ${{needs.tag_release.outputs.version_tag}}
         COMMIT_ID: ${{ needs.get_commit_id.outputs.commit_id }}
+        TAG_LATEST: "true"
     secrets:
         CDK_PUSH_IMAGE_ROLE: ${{ secrets.REF_CDK_PUSH_IMAGE_ROLE }}
 
@@ -196,6 +199,7 @@ jobs:
         AWS_ENVIRONMENT: int
         VERSION_NUMBER: ${{needs.tag_release.outputs.version_tag}}
         COMMIT_ID: ${{ needs.get_commit_id.outputs.commit_id }}
+        TAG_LATEST: "true"
     secrets:
         CDK_PUSH_IMAGE_ROLE: ${{ secrets.INT_CDK_PUSH_IMAGE_ROLE }}
 
@@ -212,5 +216,6 @@ jobs:
         AWS_ENVIRONMENT: prod
         VERSION_NUMBER: ${{needs.tag_release.outputs.version_tag}}
         COMMIT_ID: ${{ needs.get_commit_id.outputs.commit_id }}
+        TAG_LATEST: "true"
     secrets:
         CDK_PUSH_IMAGE_ROLE: ${{ secrets.PROD_CDK_PUSH_IMAGE_ROLE }}

.github/workflows/docker_image_upload.yml

@@ -12,6 +12,9 @@ on:
       AWS_ENVIRONMENT:
         required: true
         type: string
+      TAG_LATEST:
+        required: true
+        type: boolean
     secrets:
       CDK_PUSH_IMAGE_ROLE:
         required: true
@@ -65,6 +68,12 @@ jobs:
           docker tag "cdk-utils-build:${{ inputs.VERSION_NUMBER }}" "${{ env.ACCOUNT_ID }}.dkr.ecr.eu-west-2.amazonaws.com/cdk-utils-build-repo:${{ inputs.VERSION_NUMBER }}"
           docker push "${{ env.ACCOUNT_ID }}.dkr.ecr.eu-west-2.amazonaws.com/cdk-utils-build-repo:${{ inputs.VERSION_NUMBER }}"
 
+      - name: Push cdk-utils-build to Amazon ECR
+        if: ${{ inputs.TAG_LATEST == 'true' }}
+        run: |
+          docker tag "cdk-utils-build:${{ inputs.VERSION_NUMBER }}" "${{ env.ACCOUNT_ID }}.dkr.ecr.eu-west-2.amazonaws.com/cdk-utils-build-repo:latest"
+          docker push "${{ env.ACCOUNT_ID }}.dkr.ecr.eu-west-2.amazonaws.com/cdk-utils-build-repo:latest"
+    
       - name: Check cdk-utils-build scan results
         env:
           REPOSITORY_NAME: cdk-utils-build-repo

.github/workflows/pull_request.yml

@@ -79,5 +79,6 @@ jobs:
       AWS_ENVIRONMENT: dev
       VERSION_NUMBER: PR-${{ needs.get_issue_number.outputs.issue_number }}
       COMMIT_ID: ${{ needs.get_commit_id.outputs.commit_id }}
+      TAG_LATEST: "false"
     secrets:
       CDK_PUSH_IMAGE_ROLE: ${{ secrets.DEV_CDK_PUSH_IMAGE_ROLE }}