agentic-db/docker-compose.yml at main · constructive-io/agentic-db · GitHub

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services:
  postgres:
    container_name: pgpm-postgres
    image: docker.io/constructiveio/postgres-plus:18
    shm_size: "2g"
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=password
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    command:
      - "postgres"
      - "-c"
      - "shared_buffers=512MB"
      - "-c"
      - "work_mem=64MB"
      - "-c"
      - "maintenance_work_mem=512MB"
      - "-c"
      - "max_wal_size=2GB"
      - "-c"
      - "checkpoint_completion_target=0.9"
      - "-c"
      - "effective_cache_size=2GB"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5

  # Ollama for embedding generation.
  #
  # Three modes — pick one:
  #
  #   CPU (default):     docker compose up -d
  #   GPU (NVIDIA):      docker compose --profile gpu up -d
  #   External / host:   docker compose up -d postgres
  #                      (then point OLLAMA_URL at your host Ollama)
  #
  ollama:
    container_name: pgpm-ollama
    image: ollama/ollama:latest
    ports:
      - "11434:11434"
    volumes:
      - ollama_data:/root/.ollama
    restart: unless-stopped

  # GPU-accelerated Ollama (opt-in, mutually exclusive with CPU ollama).
  # Requires NVIDIA Container Toolkit:
  #   https://docs.nvidia.com/datacenter/cloud-native/container-toolkit
  ollama-gpu:
    container_name: pgpm-ollama
    image: ollama/ollama:latest
    ports:
      - "11434:11434"
    volumes:
      - ollama_data:/root/.ollama
    restart: unless-stopped
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: all
              capabilities: [gpu]
    profiles:
      - gpu

volumes:
  pgdata:
  ollama_data: