Added draft base for AI assistant

roles/web-app-ai-assistant/templates/docker-compose.yml.j2

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+{% include 'roles/docker-compose/templates/base.yml.j2' %}
+
+  # ===== LLM / Modelle =====
+  ollama:
+    image: ollama/ollama:latest
+    container_name: ollama
+    restart: unless-stopped
+    ports:
+      - "11434:11434"   # Ollama API
+    volumes:
+      - ollama_models:/root/.ollama
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+  openwebui:
+    image: ghcr.io/open-webui/open-webui:main
+    container_name: openwebui
+    restart: unless-stopped
+    depends_on: [ollama]
+    ports:
+      - "3001:8080"
+    environment:
+      - OLLAMA_BASE_URL=http://ollama:11434
+      - OFFLINE_MODE=1          # blockt Netz-Zugriffe der App
+      - HF_HUB_OFFLINE=1        # zwingt HF-Client in Offline-Mode
+      - ENABLE_PERSISTENT_CONFIG=False  # nimm ENV 1:1, ignoriere persistente Defaults
+    volumes:
+      - openwebui_data:/app/backend/data
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+  # ===== Model/Tool Proxy (OpenAI-kompatibel) =====
+  litellm:
+    image: ghcr.io/berriai/litellm:main-v1.77.3.dynamic_rates
+    container_name: litellm
+    restart: unless-stopped
+    depends_on: [ollama]
+    ports: ["4000:4000"]
+    environment:
+      - LITELLM_MASTER_KEY=dummy-key
+      - LITELLM_CONFIG=/etc/litellm/config.yaml
+    volumes:
+      - ./litellm.config.yaml:/etc/litellm/config.yaml:ro
+    command: >
+      --host 0.0.0.0
+      --port 4000
+      --config /etc/litellm/config.yaml
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+  # ===== VectorDB =====
+  qdrant:
+    image: qdrant/qdrant:latest
+    container_name: qdrant
+    restart: unless-stopped
+    ports:
+      - "6333:6333"     # HTTP
+      - "6334:6334"     # gRPC
+    volumes:
+      - qdrant_data:/qdrant/storage
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+  # ===== Flow/Orchestrator =====
+  flowise:
+    image: flowiseai/flowise:latest
+    container_name: flowise
+    restart: unless-stopped
+    depends_on: [qdrant, litellm]
+    ports:
+      - "3000:3000"
+    environment:
+      - PORT=3000
+      - FLOWISE_USERNAME=admin
+      - FLOWISE_PASSWORD=admin
+      - DATABASE_PATH=/root/.flowise
+      - FLOWISE_FILE_STORAGE_PATH=/root/.flowise/storage
+      # Qdrant + LiteLLM/Ollama:
+      - QDRANT_URL=http://qdrant:6333
+      - OPENAI_API_BASE=http://litellm:4000/v1
+      - OPENAI_API_KEY=dummy-key
+    volumes:
+      - flowise_data:/root/.flowise
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+  # ===== Knowledge (Optional: DMS/Bucket für Dokumente) =====
+  minio:
+    image: quay.io/minio/minio:latest
+    container_name: minio
+    restart: unless-stopped
+    networks: [ai]
+    ports:
+      - "9000:9000"   # S3 API
+      - "9001:9001"   # Console
+    environment:
+      - MINIO_ROOT_USER=admin
+      - MINIO_ROOT_PASSWORD=adminadmin
+    command: server /data --console-address ":9001"
+    volumes:
+      - minio_data:/data
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+{% include 'roles/docker-compose/templates/networks.yml.j2' %}
+
+{% include 'roles/docker-compose/templates/volumes.yml.j2' %}
+  ollama_models:
+  openwebui_data:
+  qdrant_data:
+  flowise_data:
+  minio_data:

roles/web-app-ai-assistant/templates/litellm.config.yaml.j2

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+model_list:
+  - model_name: ollama/llama3
+    litellm_params:
+      model: ollama/llama3
+      api_base: http://ollama:11434
+      rpm: 1000
+  - model_name: ollama/nomic-embed-text
+    litellm_params:
+      model: ollama/nomic-embed-text
+      api_base: http://ollama:11434
+      rpm: 1000
+
+litellm_settings:
+  drop_params: true
+  set_verbose: true