Own action for new tags

.github/workflows/just-release.yml

@@ -0,0 +1,35 @@
+name: Just Release
+
+on:
+  push:
+    tags:
+      - '*'        # any tag
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v6
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Set up Docker Buildx
+      id: buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Login to ${{ vars.REGISTRY }}
+      uses: docker/login-action@v3
+      with:
+        registry: ${{ vars.REGISTRY }}
+        username: ${{ secrets.REGISTRY_USERNAME_NIGHTLY }}
+        password: ${{ secrets.REGISTRY_PASSWORD_NIGHTLY }}
+
+    - name: Build images
+      run: |
+        make nightly-build
+
+    - name: Push images
+      run: |
+        make nightly-push