Add workflow to build image

.github/workflows/docker.yaml

@@ -9,7 +9,7 @@ permissions:
   packages: write
 
 jobs:
-  docker:
+  nomad-scale:
     runs-on: ubuntu-latest
 
     steps:
@@ -34,3 +34,29 @@ jobs:
           tags: |
             gitea.lol3r.com/leon/nomad-scale:latest
             gitea.lol3r.com/leon/nomad-scale:${{ gitea.sha }}
+
+  ceph-rbd-backup:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Log in to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: gitea.lol3r.com
+          username: leon
+          password: ${{ secrets.DOCKER_PAT }}
+
+      - name: Build and push - nomad-scale
+        uses: docker/build-push-action@v6
+        with:
+          context: ./ceph-rbd-backup
+          file: ./ceph-rbd-backup/Dockerfile
+          push: true
+          tags: |
+            gitea.lol3r.com/leon/ceph-rbd-backup:latest
+            gitea.lol3r.com/leon/ceph-rbd-backup:${{ gitea.sha }}