diff --git a/.gitea/workflows/build_container.yml b/.gitea/workflows/build_container.yml
new file mode 100644
index 0000000..a15953d
--- /dev/null
+++ b/.gitea/workflows/build_container.yml
@@ -0,0 +1,80 @@
+name: build_push_container
+
+on:
+  workflow_call:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    # container: ghcr.io/catthehacker/ubuntu:act-latest
+    env:
+      DOCKER_ORG: teacup
+      DOCKER_LATEST: nightly
+      RUNNER_TOOL_CACHE: /toolcache
+    strategy:
+      matrix:
+        os: [latest]
+    steps:
+      - name: "Build: checkout"
+        uses: actions/checkout@v4
+
+      - name: "Build: set up Docker buildx"
+        uses: docker/setup-buildx-action@v3
+        with:
+          buildkitd-flags: --debug
+
+      - name: "Build: login to registry"
+        uses: docker/login-action@v3
+        with:
+          registry: https://${{ secrets.MY_REGISTRY }}
+          username: ${{ secrets.MY_REGISTRY_USERNAME }}
+          password: ${{ secrets.MY_REGISTRY_PASSWORD }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ secrets.MY_REGISTRY }}/${{ github.repository }}
+
+      - name: Set Image Name
+        env:
+          myTITLE: ${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.title'] }}
+        id: split
+        run: echo "myTITLE=${myTITLE##*d_}" | tee -a "$GITHUB_ENV"
+
+      # - name: Show Image Name
+      #   run: echo ${{ env.myTITLE }}
+
+      - name: "Build: build and push dockerimage"
+        uses: docker/build-push-action@v5
+        with:
+          build-args: |
+            VERSION=${{ matrix.os }}
+            NAS_USER=dnke
+          context: .
+          push: true
+          tags: ${{ secrets.MY_REGISTRY }}/${{ secrets.MY_REGISTRY_USERNAME }}/${{ env.myTITLE }}:${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: "Build: build and push dockerimage"
+        uses: docker/build-push-action@v5
+        with:
+          build-args: |
+            VERSION=${{ matrix.os }}
+            NAS_USER=dnke
+          context: .
+          push: true
+          tags: ${{ secrets.MY_REGISTRY }}/${{ secrets.MY_REGISTRY_USERNAME }}/${{ env.myTITLE }}:${{ matrix.os }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: "Build: build and push dockerimage"
+        uses: docker/build-push-action@v5
+        with:
+          build-args: |
+            VERSION=${{ matrix.os }}
+            NAS_USER=dnke
+          context: .
+          push: true
+          tags: ${{ secrets.MY_REGISTRY }}/${{ secrets.MY_REGISTRY_USERNAME }}/${{ env.myTITLE }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+