diff --git a/.gitea/workflows/docker-image.yml b/.gitea/workflows/docker-image.yml
new file mode 100644
index 0000000..035f0c0
--- /dev/null
+++ b/.gitea/workflows/docker-image.yml
@@ -0,0 +1,45 @@
+name: build-docker-image
+
+on:
+  push:
+    branches: [ "main" ]
+  workflow_dispatch:
+
+env:
+  REGISTRY: gitea.home.musaberdem.de
+  IMAGE: musabe24/n8n-python
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    # Sehr hilfreich bei Gitea/act_runner, damit Docker/Buildx im Job verfügbar ist
+    container:
+      image: catthehacker/ubuntu:act-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Short SHA
+        run: echo "SHORT_SHA=${GITHUB_SHA::7}" >> $GITHUB_ENV
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Gitea Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: musabe24
+          password: 007b3b80aafa5d76ac629e3f4a84e14d57cc16d1
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE }}:latest
+            ${{ env.REGISTRY }}/${{ env.IMAGE }}:sha-${{ env.SHORT_SHA }}