github: change mirroring action

.github/workflows/mirror.yml

@@ -1,18 +1,21 @@
-name: Mirroring to Gitlab
+name: Mirror and run GitLab CI
 
-on: [push, delete, pull_request]
+on: [push]
 
 jobs:
   to_gitlab:
     runs-on: ubuntu-latest
-    if: github.repository == 'dcache/dcache'
     steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - uses: pixta-dev/repository-mirroring-action@v1
-        with:
-          target_repo_url:
-            [email protected]:dcache/dcache.git
-          ssh_private_key:        
-            ${{ secrets.REPOSYNC_SSH_PRIVATE_KEY }}
+    - uses: actions/checkout@v4
+    - name: Mirror + trigger CI
+      uses: SvanBoxel/gitlab-mirror-and-ci-action@master
+      with:
+        args: "https://gitlab.desy.de/dcache/dcache"
+      env:
+        FOLLOW_TAGS: "false"
+        FORCE_PUSH: "false"
+        GITLAB_HOSTNAME: "gitlab.desy.de"
+        GITLAB_USERNAME: "svboxel"
+        GITLAB_PASSWORD: ${{ secrets.GITLAB_PASSWORD }}
+        GITLAB_PROJECT_ID: "21"
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}