diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 252e3bb..447e4fd 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -199,24 +199,17 @@ jobs:
     runs-on: ubuntu-latest
     needs: [test, lint]
     if: github.event_name == 'push' && github.ref == 'refs/heads/main' && vars.MIRROR_ENABLED != 'false'
-    container:
-      image: debian:bookworm-slim
-      volumes:
-        - /root/.ssh:/root/.ssh:ro
     steps:
-      - name: Install git
-        run: apt-get update && apt-get install -y --no-install-recommends git openssh-client ca-certificates && rm -rf /var/lib/apt/lists/*
-
       - name: Setup SSH key
         run: |
-          chmod 600 /root/.ssh/id_ed25519 2>/dev/null || true
-          ssh-keyscan github.com >> /root/.ssh/known_hosts
+          mkdir -p ~/.ssh
+          echo "${{ secrets.GITHUB_MIRROR_SSH_KEY }}" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          ssh-keyscan github.com >> ~/.ssh/known_hosts
 
       - name: Clone and mirror
         run: |
-          git config --global --add safe.directory "$GITHUB_WORKSPACE"
           git clone --mirror ${{ env.GITEA_URL }}/${GITHUB_REPOSITORY}.git repo.git
           cd repo.git
           git remote add github git@github.com:PlusOne/hmac-file-server.git
-          git push --mirror github || git push --force --all github && git push --force --tags github
-
+          git push --mirror github || (git push --force --all github && git push --force --tags github)