Try reusable workflows

.gitea/workflows/node-ssh.yaml

@@ -8,18 +8,7 @@ jobs:
     container: catthehacker/ubuntu:act-latest
 
     steps:
-    - name: Checkout
+    - uses: ./.gitea/workflows/setup-builder.yaml
-      uses: actions/checkout@v4
-
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-
-    - name: Login to Docker Registry
-      uses: docker/login-action@v3
-      with:
-        registry: git.kjan.de
-        username: ${{ secrets.REGISTRY_USERNAME }}
-        password: ${{ secrets.REGISTRY_TOKEN }}
 
     - name: Build and push
       uses: docker/build-push-action@v5

.gitea/workflows/setup-builder.yaml

@@ -0,0 +1,20 @@
+on:
+  workflow_call
+
+
+jobs:
+  setup:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Login to Docker Registry
+      uses: docker/login-action@v3
+      with:
+        registry: git.kjan.de
+        username: ${{ secrets.REGISTRY_USERNAME }}
+        password: ${{ secrets.REGISTRY_TOKEN }}