ci: Build Docker image

.forgejo/workflows/deploy.yaml

@@ -0,0 +1,11 @@
+jobs:
+  build:
+    - uses: actions/checkout@v4
+    - name: Build
+      uses: https://codeberg.org/umglurf/kaniko-action@main
+      with:
+        credentials: |
+          https://index.docker.io/v1/=${{ secrets.DCKER_USER }}:${{ secrets.DOCKER_PASSWORD }}
+        destinations: |
+          docker.io/fleaz/shippinglabel:latest
+        push: true