add check if any nugets should be published

Author: Gurpreet Singh

.github/workflows/build.yml

@@ -17,7 +17,7 @@ jobs:
       semver: ${{ steps.gitversion.outputs.semVer }}
       fullsemver: ${{ steps.gitversion.outputs.fullSemVer }}
       nugetversion: ${{ steps.gitversion.outputs.fullSemVer }}
-
+      publishNuget: ${{ steps.changes.outputs.BddfyUpdated == 'true' || steps.changes.outputs.SamplesUpdated == 'true' }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v5
@@ -201,7 +201,7 @@ jobs:
   publish-nuget:
     runs-on: ubuntu-latest
     needs: build
-    if: github.event.inputs.runPublish == 'true' || github.ref_name == github.event.repository.default_branch
+    if: needs.build.outputs.publishNuget == 'true' && (github.event.inputs.runPublish == 'true' || github.ref_name == github.event.repository.default_branch)
     environment: 
       name: Publish
       url: https://www.nuget.org/packages/TestStack.BDDfy/