diff --git a/.gitea/workflows/docker-build.yml b/.gitea/workflows/docker-build.yml
index a9ee052..b884046 100644
--- a/.gitea/workflows/docker-build.yml
+++ b/.gitea/workflows/docker-build.yml
@@ -15,17 +15,15 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Login to Gitea Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: git.kgessner.de
-          username: ${{ secrets.REGISTRY_USER }}
-          password: ${{ secrets.REGISTRY_TOKEN }}
+        run: |
+          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login git.kgessner.de -u "${{ gitea.actor }}" --password-stdin
 
-      - name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: true
-          tags: |
-            git.kgessner.de/luiicode/sugar-crm:6.5.26
-            git.kgessner.de/luiicode/sugar-crm:latest
+      - name: Build Docker Image
+        run: |
+          docker build -t git.kgessner.de/luiicode/sugar-crm:6.5.26 .
+          docker tag git.kgessner.de/luiicode/sugar-crm:6.5.26 git.kgessner.de/luiicode/sugar-crm:latest
+
+      - name: Push to Registry
+        run: |
+          docker push git.kgessner.de/luiicode/sugar-crm:6.5.26
+          docker push git.kgessner.de/luiicode/sugar-crm:latest