fix env var

Author: scheibinger

.github/workflows/images-pull-request.yaml

@@ -74,7 +74,7 @@ jobs:
           push: true
           platforms: linux/amd64
           tags: |
-            ${{ steps.login-ecr.outputs.registry }}/${ env.REGISTRY_ALIAS }/${{ matrix.image }}:sha-${{ github.sha }}-amd64
+            ${{ steps.login-ecr.outputs.registry }}/${{ env.REGISTRY_ALIAS }}/${{ matrix.image }}:sha-${{ github.sha }}-amd64
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
@@ -114,7 +114,7 @@ jobs:
           push: true
           platforms: linux/arm64
           tags: |
-            ${{ steps.login-ecr.outputs.registry }}/${ env.REGISTRY_ALIAS }/${{ matrix.image }}:sha-${{ github.sha }}-arm64
+            ${{ steps.login-ecr.outputs.registry }}/${{ env.REGISTRY_ALIAS }}/${{ matrix.image }}:sha-${{ github.sha }}-arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
@@ -142,8 +142,8 @@ jobs:
 
       - name: Create and Push Multi-Architecture Manifest
         run: |
-          docker manifest create ${{ steps.login-ecr.outputs.registry }}/${ env.REGISTRY_ALIAS }/${{ matrix.image }}:sha-${{ github.sha }} \
-            --amend ${{ steps.login-ecr.outputs.registry }}/${ env.REGISTRY_ALIAS }/${{ matrix.image }}:sha-${{ github.sha }}-amd64 \
-            --amend ${{ steps.login-ecr.outputs.registry }}/${ env.REGISTRY_ALIAS }/${{ matrix.image }}:sha-${{ github.sha }}-arm64
+          docker manifest create ${{ steps.login-ecr.outputs.registry }}/${{ env.REGISTRY_ALIAS }}/${{ matrix.image }}:sha-${{ github.sha }} \
+            --amend ${{ steps.login-ecr.outputs.registry }}/${{ env.REGISTRY_ALIAS }}/${{ matrix.image }}:sha-${{ github.sha }}-amd64 \
+            --amend ${{ steps.login-ecr.outputs.registry }}/${{ env.REGISTRY_ALIAS }}/${{ matrix.image }}:sha-${{ github.sha }}-arm64
 
-          docker manifest push ${{ steps.login-ecr.outputs.registry }}/${ env.REGISTRY_ALIAS }/${{ matrix.image }}:sha-${{ github.sha }}
+          docker manifest push ${{ steps.login-ecr.outputs.registry }}/${{ env.REGISTRY_ALIAS }}/${{ matrix.image }}:sha-${{ github.sha }}