ci: deduplicate sync-orborus into reusable workflow

.github/workflows/dockerbuild.yaml

@@ -2,11 +2,6 @@ name: dockerbuild
 
 on:
   workflow_dispatch:
-    inputs:
-      orborus_version:
-        description: "Orborus version to sync (default: latest)"
-        required: false
-        default: "latest"
   push:
     branches:
       - main
@@ -77,29 +72,7 @@ jobs:
         run: echo ${{ steps.docker_build.outputs.digest }}
 
   sync-orborus:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        version: ["${{ github.event.inputs.orborus_version || 'latest' }}"]
-    steps:
-      - name: Login to DockerHub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Login to Ghcr
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Pull, retag and push orborus
-        run: |
-          docker pull ghcr.io/shuffle/orborus:${{ matrix.version }}
-          docker tag ghcr.io/shuffle/orborus:${{ matrix.version }} ghcr.io/shuffle/shuffle-orborus:${{ matrix.version }}
-          docker tag ghcr.io/shuffle/orborus:${{ matrix.version }} ${{ secrets.DOCKERHUB_USERNAME }}/shuffle-orborus:${{ matrix.version }}
-          docker push ghcr.io/shuffle/shuffle-orborus:${{ matrix.version }}
-          docker push ${{ secrets.DOCKERHUB_USERNAME }}/shuffle-orborus:${{ matrix.version }}
+    uses: ./.github/workflows/sync-orborus.yaml
+    secrets: inherit
+    with:
+      orborus_version: ${{ github.event.inputs.orborus_version || 'latest' }}