My compose file to run ollama and ollama-webui

docker-compose.yml

services:

  # ollama and API
  ollama:
    image: ollama/ollama:latest
    container_name: ollama
    pull_policy: missing
    tty: true
    restart: unless-stopped
    # Expose Ollama API outside the container stack (but only on the same computer;
    # remove 127.0.0.1: to make Ollama available on your network)
    ports:
      - 127.0.0.1:11434:11434
    volumes:
      - ollama:/root/.ollama
    # GPU support (turn off by commenting with # if you don't have an nvidia gpu)
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: 1
              capabilities:
                - gpu

  # webui, nagivate to http://localhost:3000/ to use
  open-webui:
    image: ghcr.io/open-webui/open-webui:main
    container_name: open-webui
    pull_policy: missing
    volumes:
      - open-webui:/app/backend/data
    depends_on:
      - ollama
    ports:
      - 3000:8080
    environment:
      - "OLLAMA_API_BASE_URL=http://ollama:11434/api"
    extra_hosts:
      - host.docker.internal:host-gateway
    restart: unless-stopped

volumes:
  ollama: {}
  open-webui: {}

Sure! This is how you should do it:

docker-compose down
docker-compose pull --policy "always"
docker-compose up -d

I'm not sure why, but without setting --policy "always", it updates only Ollama, not open-webui.

Thank you so much @JBGruber . This really help.