chore: set release variable

Author: ju5t

.github/workflows/deploy.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: addnab/docker-run-action@v3
         with:
           image: sensson/rpmbuild:rockylinux-8
-          options: --user='builder' -v ${{ github.workspace }}:/srv
+          options: -v ${{ github.workspace }}:/srv -e RELEASE=${{ github.ref }}
       - name: Dependencies
         run: pip install --user cloudsmith-cli
       - name: Deploy