Update build.yml

.gitea/workflows/build.yml

@@ -59,6 +59,7 @@ jobs:
             tee /etc/apt/sources.list.d/docker.list > /dev/null
           apt-get update
           apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin -y
+
       - name: Checkout
         uses: actions/checkout@v4
 
@@ -70,3 +71,12 @@ jobs:
 
       - name: Build Docker Image
         run: docker build . -t sharepulse:latest
+
+      - name: Tag Docker image
+        run: docker tag walzen665/sharepulse:latest git.walzen665.de/walzen665/sharepulse:latest
+
+      - name: Log in to Gitea Docker Registry
+        run: echo ${{ secrets.GITEAREGISTRYTOKEN }} | docker login -u ${{ secrets.GITEAREGISTRYUSERNAME }} --password-stdin https://git.walzen665.de
+
+      - name: Push Docker Image to Gitea
+        run: docker push git.walzen665.de/walzen665/sharepulse:latest