diff --git a/.gitea/workflows/docker-build.yml b/.gitea/workflows/docker-build.yml
index 9071689..4402651 100644
--- a/.gitea/workflows/docker-build.yml
+++ b/.gitea/workflows/docker-build.yml
@@ -1,39 +1,11 @@
 name: Build & Push Docker Image
 
 on:
-  push:
-    branches:
-      - main
+  workflow_dispatch:
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: Setup
-        shell: sh
-        run: apk add --no-cache docker-cli bash git
-
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Login to Gitea Registry
-        run: |
-          echo "${{ secrets.REGISTRY_TOKEN }}" | \
-            docker login localhost:3001 \
-              -u "${{ secrets.REGISTRY_USER }}" \
-              --password-stdin
-
-      - name: Build Docker Image
-        run: |
-          docker build \
-            --build-arg NEXT_PUBLIC_API_URL="${{ vars.NEXT_PUBLIC_API_URL }}" \
-            --build-arg NEXT_PUBLIC_APP_URL="${{ vars.NEXT_PUBLIC_APP_URL }}" \
-            -t localhost:3001/mrdiderot/michess:latest \
-            .
-
-      - name: Push to Registry
-        run: docker push localhost:3001/mrdiderot/michess:latest
-
-      - name: Logout
-        if: always()
-        run: docker logout localhost:3001
+      - name: Info
+        run: echo "Manueller Build-Trigger. Image wird direkt auf der NAS gebaut."
diff --git a/docker-compose.yml b/docker-compose.yml
index b0d52a8..711498e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   michess:
-    image: localhost:3001/mrdiderot/michess:latest
+    build: .
     container_name: michess
     restart: unless-stopped
     environment:
diff --git a/scripts/update.sh b/scripts/update.sh
index 34a74d0..e89cd76 100755
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # MiChess Update-Script
-# Auf der NAS ausführen um das neueste Image zu laden
+# Auf der NAS ausführen nach dem Synchronisieren der Dateien
 
 set -e
 
@@ -9,8 +9,8 @@ cd "$SCRIPT_DIR"
 
 echo "=== MiChess Update ==="
 echo ""
-echo "1. Neues Image aus Registry laden..."
-docker compose pull michess
+echo "1. Image neu bauen..."
+docker compose build michess
 
 echo ""
 echo "2. Container neu starten..."