add docker image build and push

.gitea/workflows/release.yaml

@@ -0,0 +1,27 @@
+name: Docker Build and Push
+run-name: ${{ gitea.actor }} is running Docker build and push
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to local Gitea registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ vars.REGISTRY }}
+          username: ${{ vars.ACTIONS_USER }}
+          password: ${{ secrets.PACKAGES_TOKEN }}
+      - name: Docker Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ${{ vars.REGISTRY }}/${{ gitea.repository }}:latest