diff --git a/.github/workflows/cd-staging.yml b/.github/workflows/cd-staging.yml
index 5270263cd..874548fdb 100644
--- a/.github/workflows/cd-staging.yml
+++ b/.github/workflows/cd-staging.yml
@@ -10,13 +10,14 @@ on:
         options:
           - all
           - mana-core-auth
-          - maerchenzauber-backend
           - chat-backend
           - manadeck-backend
-          - nutriphi-backend
-          - news-api
   workflow_call:
 
+permissions:
+  contents: read
+  packages: read
+
 env:
   NODE_VERSION: '20'
   PNPM_VERSION: '9.15.0'
@@ -96,6 +97,13 @@ jobs:
           scp .env.staging ${{ secrets.STAGING_USER }}@${{ secrets.STAGING_HOST }}:~/manacore-staging/.env
           rm .env.staging
 
+      - name: Login to GitHub Container Registry on staging server
+        run: |
+          ssh ${{ secrets.STAGING_USER }}@${{ secrets.STAGING_HOST }} << EOF
+            # Login to ghcr.io with GitHub token
+            echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+          EOF
+
       - name: Pull latest Docker images
         run: |
           ssh ${{ secrets.STAGING_USER }}@${{ secrets.STAGING_HOST }} << 'EOF'
@@ -132,8 +140,8 @@ jobs:
           # Health check for each service
           SERVICES=(
             "mana-core-auth:3001:/api/v1/health"
-            "maerchenzauber-backend:3002:/health"
             "chat-backend:3002:/api/health"
+            "manadeck-backend:3003:/api/health"
           )
 
           for SERVICE_CONFIG in "${SERVICES[@]}"; do
diff --git a/docker-compose.staging.yml b/docker-compose.staging.yml
index e9ed1998c..c5f009c4d 100644
--- a/docker-compose.staging.yml
+++ b/docker-compose.staging.yml
@@ -82,37 +82,38 @@ services:
         max-size: "10m"
         max-file: "3"
 
-  maerchenzauber-backend:
-    image: ${DOCKER_REGISTRY:-ghcr.io/memo-2023}/maerchenzauber-backend:${MAERCHENZAUBER_VERSION:-latest}
-    container_name: maerchenzauber-backend-staging
-    restart: unless-stopped
-    depends_on:
-      mana-core-auth:
-        condition: service_healthy
-    environment:
-      NODE_ENV: staging
-      PORT: 3002
-      MANA_SERVICE_URL: http://mana-core-auth:3001
-      SUPABASE_URL: ${SUPABASE_URL}
-      SUPABASE_ANON_KEY: ${SUPABASE_ANON_KEY}
-      SUPABASE_SERVICE_ROLE_KEY: ${SUPABASE_SERVICE_ROLE_KEY}
-      AZURE_OPENAI_ENDPOINT: ${AZURE_OPENAI_ENDPOINT}
-      AZURE_OPENAI_API_KEY: ${AZURE_OPENAI_API_KEY}
-      AZURE_OPENAI_API_VERSION: ${AZURE_OPENAI_API_VERSION:-2024-12-01-preview}
-    ports:
-      - "3002:3002"
-    healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3002/health"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-    networks:
-      - manacore-network
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "10m"
-        max-file: "3"
+  # maerchenzauber-backend:
+  #   image: ${DOCKER_REGISTRY:-ghcr.io/memo-2023}/maerchenzauber-backend:${MAERCHENZAUBER_VERSION:-latest}
+  #   container_name: maerchenzauber-backend-staging
+  #   restart: unless-stopped
+  #   depends_on:
+  #     mana-core-auth:
+  #       condition: service_healthy
+  #   environment:
+  #     NODE_ENV: staging
+  #     PORT: 3002
+  #     MANA_SERVICE_URL: http://mana-core-auth:3001
+  #     SUPABASE_URL: ${SUPABASE_URL}
+  #     SUPABASE_ANON_KEY: ${SUPABASE_ANON_KEY}
+  #     SUPABASE_SERVICE_ROLE_KEY: ${SUPABASE_SERVICE_ROLE_KEY}
+  #     AZURE_OPENAI_ENDPOINT: ${AZURE_OPENAI_ENDPOINT}
+  #     AZURE_OPENAI_API_KEY: ${AZURE_OPENAI_API_KEY}
+  #     AZURE_OPENAI_API_VERSION: ${AZURE_OPENAI_API_VERSION:-2024-12-01-preview}
+  #   ports:
+  #     - "3002:3002"
+  #   healthcheck:
+  #     test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3002/health"]
+  #     interval: 30s
+  #     timeout: 10s
+  #     retries: 3
+  #   networks:
+  #     - manacore-network
+  #   logging:
+  #     driver: "json-file"
+  #     options:
+  #       max-size: "10m"
+  #       max-file: "3"
+  #   # DISABLED: No Dockerfile exists yet
 
   chat-backend:
     image: ${DOCKER_REGISTRY:-ghcr.io/memo-2023}/chat-backend:${CHAT_VERSION:-latest}
@@ -173,59 +174,61 @@ services:
         max-size: "10m"
         max-file: "3"
 
-  nutriphi-backend:
-    image: ${DOCKER_REGISTRY:-ghcr.io/memo-2023}/nutriphi-backend:${NUTRIPHI_VERSION:-latest}
-    container_name: nutriphi-backend-staging
-    restart: unless-stopped
-    depends_on:
-      mana-core-auth:
-        condition: service_healthy
-    environment:
-      NODE_ENV: staging
-      PORT: 3004
-      MANA_SERVICE_URL: http://mana-core-auth:3001
-      SUPABASE_URL: ${SUPABASE_URL}
-      SUPABASE_SERVICE_KEY: ${SUPABASE_SERVICE_ROLE_KEY}
-    ports:
-      - "3005:3004"
-    healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3004/health"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-    networks:
-      - manacore-network
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "10m"
-        max-file: "3"
+  # nutriphi-backend:
+  #   image: ${DOCKER_REGISTRY:-ghcr.io/memo-2023}/nutriphi-backend:${NUTRIPHI_VERSION:-latest}
+  #   container_name: nutriphi-backend-staging
+  #   restart: unless-stopped
+  #   depends_on:
+  #     mana-core-auth:
+  #       condition: service_healthy
+  #   environment:
+  #     NODE_ENV: staging
+  #     PORT: 3004
+  #     MANA_SERVICE_URL: http://mana-core-auth:3001
+  #     SUPABASE_URL: ${SUPABASE_URL}
+  #     SUPABASE_SERVICE_KEY: ${SUPABASE_SERVICE_ROLE_KEY}
+  #   ports:
+  #     - "3005:3004"
+  #   healthcheck:
+  #     test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3004/health"]
+  #     interval: 30s
+  #     timeout: 10s
+  #     retries: 3
+  #   networks:
+  #     - manacore-network
+  #   logging:
+  #     driver: "json-file"
+  #     options:
+  #       max-size: "10m"
+  #       max-file: "3"
+  #   # DISABLED: No Dockerfile exists yet
 
-  news-api:
-    image: ${DOCKER_REGISTRY:-ghcr.io/memo-2023}/news-api:${NEWS_VERSION:-latest}
-    container_name: news-api-staging
-    restart: unless-stopped
-    depends_on:
-      mana-core-auth:
-        condition: service_healthy
-    environment:
-      NODE_ENV: staging
-      PORT: 3005
-      MANA_SERVICE_URL: http://mana-core-auth:3001
-    ports:
-      - "3006:3005"
-    healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3005/health"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-    networks:
-      - manacore-network
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "10m"
-        max-file: "3"
+  # news-api:
+  #   image: ${DOCKER_REGISTRY:-ghcr.io/memo-2023}/news-api:${NEWS_VERSION:-latest}
+  #   container_name: news-api-staging
+  #   restart: unless-stopped
+  #   depends_on:
+  #     mana-core-auth:
+  #       condition: service_healthy
+  #   environment:
+  #     NODE_ENV: staging
+  #     PORT: 3005
+  #     MANA_SERVICE_URL: http://mana-core-auth:3001
+  #   ports:
+  #     - "3006:3005"
+  #   healthcheck:
+  #     test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3005/health"]
+  #     interval: 30s
+  #     timeout: 10s
+  #     retries: 3
+  #   networks:
+  #     - manacore-network
+  #   logging:
+  #     driver: "json-file"
+  #     options:
+  #       max-size: "10m"
+  #       max-file: "3"
+  #   # DISABLED: No Dockerfile exists yet
 
   # ============================================
   # Reverse Proxy (Optional)
@@ -237,8 +240,8 @@ services:
     restart: unless-stopped
     depends_on:
       - mana-core-auth
-      - maerchenzauber-backend
       - chat-backend
+      - manadeck-backend
     volumes:
       - ./docker/nginx/staging.conf:/etc/nginx/conf.d/default.conf
       - ./docker/nginx/ssl:/etc/nginx/ssl