make packageName custom checker first + elif

.github/workflows/reusable_dockerfile_pipeline.yml

@@ -58,12 +58,10 @@ jobs:
               # If there is a user submitted package name, use it
               if [[ ! "${{ inputs.packageName }}" != "" ]]; then
                 PACKAGE_NAME=$(echo "${{ inputs.packageName }}" | tr '[:upper:]' '[:lower:]')
-              fi
-
-              # If a user submitted package name that has the naming containing
-              # both the repository owner and repository name, we fail
-              # e.g: inputs.packageName = "celestiaorg/celestiaorg" is not allowed
-              if [[ ! "${{ inputs.packageName }}" == "${{ github.repository }}" ]]; then
+              elif [[ ! "${{ inputs.packageName }}" == "${{ github.repository }}" ]]; then
+                # If a user submitted package name that has the naming containing
+                # both the repository owner and repository name, we fail
+                # e.g: inputs.packageName = "celestiaorg/celestiaorg" is not allowed
                 echo "------------------------------------------------------------"
                 echo "ERROR: Package name not valid! => [ $PACKAGE_NAME} ]"
                 echo "Don't use the repository owner and repository name in the package name."