CAPAUT-328 added workflow for simple publish of docker

.gitea/workflows/publish-docker.yaml

@@ -0,0 +1,25 @@
+name: Publish docker workflow
+on:
+  workflow_call:
+jobs:
+  publish_docker:
+    name: Build and publish docker image
+    runs-on: docker-ubuntu
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+      - name: Setup docker buildx environment
+        uses: docker/setup-buildx-action@v3
+      - name: Login to docker registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ vars.CONTAINER_REGISTRY_URL }}
+          username: ${{ vars.CONTAINER_REGISTRY_USERNAME }}
+          password: ${{ secrets.CONTAINER_REGISTRY_TOKEN }}
+      - name: Build and push docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: "${{ vars.CONTAINER_REGISTRY_URL }}/${{gitea.repository}}:latest"