add version variable

Author: timojohlo

.github/workflows/release.yml

@@ -63,7 +63,13 @@ jobs:
       #  id: properties
       #  with:
       #    output_file: ${{ github.output }}
-
+      - name: Get VERSION_NAME from gradle.properties
+        id: version
+        run: |
+          VERSION_NAME=$(grep VERSION_NAME gradle.properties | cut -d'=' -f2)
+          echo "VERSION_NAME=$VERSION_NAME"
+          echo "version_name=$VERSION_NAME" >> $GITHUB_OUTPUT
+          
       # Create GitHub Release
       - name: Create GitHub Release
         id: create_release
@@ -85,6 +91,6 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: /home/runner/work/prometheus-exporter-plugin-for-opensearch/prometheus-exporter-plugin-for-opensearch/prometheus-exporter-3.0.0.0.zip
-          asset_name: prometheus-exporter-3.0.0.0.zip
+          asset_path: prometheus-exporter-${{ steps.version.outputs.version_name }}.zip
+          asset_name: prometheus-exporter-${{ steps.version.outputs.version_name }}.zip
           asset_content_type: application/zip