printcss.yml: Skip release if not needed

.github/workflows/printcss.yml

@@ -140,7 +140,10 @@ jobs:
   
   release:
     runs-on: ubuntu-latest
-    needs: build-printcss
+    needs: build-printcss  
+    if: (github.event_name == 'push' && startsWith(github.ref, 'refs/tags/'))
+        || (github.event_name == 'schedule')
+        || (github.event_name == 'workflow_dispatch' || ithub.event.inputs.tag_name != '')
     permissions:
       contents: write
     steps:
@@ -179,11 +182,10 @@ jobs:
         git config user.name github-actions
         git config user.email github-actions@github.com
         git push origin :contiguous || true
+        sleep 2
     - name: Rename release files
       run: |
         mv loser-homework-pdf.tar.zst loser-homework-pdf-${{ env.TAG_NAME }}.tar.zst
-    - name: Wait a sec
-      run: sleep 2
     - name: Release
       uses: softprops/action-gh-release@v1
       if: github.event_name != 'pull_request' && env.TAG_NAME != ''