Privater Chat mit Dokumenten: Ollama, Qdrant, Open WebUI

docker-compose-Stack für einen privaten Chat mit Ihren Dokumenten: Ollama (Modell), Qdrant (Vektordatenbank) und Open WebUI (Oberfläche).

Access Medium

• ✓ Read files or data
• ✓ Modify or delete files
• ✓ Send data over the internet
• — Run commands on the machine : No

Services

• Ollama: betreibt das Modell
• Qdrant: Vektordatenbank
• Open WebUI: Chat-Oberfläche und Dokumenten-Upload

Ports : 3000 (Oberfläche), 11434 (Ollama), 6333 (Qdrant)

1. docker compose up -d 2. Modell laden: docker compose exec ollama ollama pull mistral 3. http://localhost:3000 öffnen, Admin-Konto anlegen und Dokumente hochladen.

docker-compose.yml

services:
  ollama:
    image: ollama/ollama
    volumes:
      - ollama:/root/.ollama
    ports:
      - "11434:11434"

  qdrant:
    image: qdrant/qdrant
    volumes:
      - qdrant:/qdrant/storage
    ports:
      - "6333:6333"

  open-webui:
    image: ghcr.io/open-webui/open-webui:main
    depends_on: [ollama, qdrant]
    environment:
      - OLLAMA_BASE_URL=http://ollama:11434
      - VECTOR_DB=qdrant
      - QDRANT_URI=http://qdrant:6333
    volumes:
      - open-webui:/app/backend/data
    ports:
      - "3000:8080"

volumes:
  ollama:
  qdrant:
  open-webui:

Estimated cost

Input tokens per call : ≈ 373

Input cost only, excluding the model's answer. Providers' public standard prices (Mistral AI, DeepSeek, OpenAI, Anthropic) converted from USD to euros at the ECB rate of September 29, 2026. Estimate: 1 token ≈ 3.6 characters.

Identifier

contextetech--privater-chat-mit-dokumenten

Type

Stacks

File

docker-compose.yml

Format

YML

Size

574 bytes

Encoding

UTF-8

Estimated tokens

≈ 159

Language

German

License

MIT

Commercial use

Allowed

Personal data

None

Version

1.0

Published on

October 3, 2026 at 5:20 AM

Updated on

October 3, 2026 at 5:20 AM

Storage

in database

Uses

0

Likes

0

docker-compose.yml

services:
  ollama:
    image: ollama/ollama
    volumes:
      - ollama:/root/.ollama
    ports:
      - "11434:11434"

  qdrant:
    image: qdrant/qdrant
    volumes:
      - qdrant:/qdrant/storage
    ports:
      - "6333:6333"

  open-webui:
    image: ghcr.io/open-webui/open-webui:main
    depends_on: [ollama, qdrant]
    environment:
      - OLLAMA_BASE_URL=http://ollama:11434
      - VECTOR_DB=qdrant
      - QDRANT_URI=http://qdrant:6333
    volumes:
      - open-webui:/app/backend/data
    ports:
      - "3000:8080"

volumes:
  ollama:
  qdrant:
  open-webui:

Launch

# enregistrez docker-compose.yml, puis :
docker compose up -d
docker compose ps