Update build-docker.yml

Author: Harmanpreet-Microsoft

.github/workflows/build-docker.yml

@@ -54,7 +54,7 @@ jobs:
         context: .
         file: ${{ inputs.dockerfile }}
         push: ${{ inputs.push }}
-        cache-from: type=registry,ref=${{ inputs.registry }}/${{ inputs.app_name}}:${{ github.ref_name == 'main' && 'latest' || github.ref_name == 'dev' && 'dev' || github.ref_name == 'demo' && 'demo' || 'latest' }}
+        cache-from: type=registry,ref=${{ inputs.registry }}/${{ inputs.app_name}}:${{ github.ref_name == 'main' && 'latest' || github.ref_name == 'dev' && 'dev' || github.ref_name == 'demo' && 'demo'|| github.ref_name == 'dependabotchanges' && 'dependabotchanges' || 'latest' }}
         tags: |
-          ${{ inputs.registry }}/${{ inputs.app_name}}:${{ github.ref_name == 'main' && 'latest' || github.ref_name == 'dev' && 'dev' || github.ref_name == 'demo' && 'demo' || 'latest' }}
-          ${{ inputs.registry }}/${{ inputs.app_name}}:${{ steps.date.outputs.date }}_${{ github.run_number }}
+          ${{ inputs.registry }}/${{ inputs.app_name}}:${{ github.ref_name == 'main' && 'latest' || github.ref_name == 'dev' && 'dev' || github.ref_name == 'demo' && 'demo'|| github.ref_name == 'dependabotchanges' && 'dependabotchanges' || 'latest' }}
+          ${{ inputs.registry }}/${{ inputs.app_name}}:${{ steps.date.outputs.date }}_${{ github.run_number }}