docker-compose.yml

version: "3.5"

services:
  postgres:
    image: docker.io/library/postgres:12
    restart: unless-stopped
    ports:
      - "24889:5432"
    environment:
      POSTGRES_DB: "${POSTGRES_DB:-gingermill}"
      POSTGRES_USER: "${POSTGRES_USER:-gingermill}"
      POSTGRES_PASSWORD: "${POSTGRES_PASSWORD:-gingermill}"
      PGDATA: "/var/lib/postgresql/data/pgdata"
    volumes:
      - postgres-storage:/var/lib/postgresql/data
    deploy:
      resources:
        limits:
          memory: 1G
        reservations:
          memory: 1G
  neo:
    network_mode: host
    # The image to use
    image: neo4j:latest
    # map the ports so we can check the db server is up
    ports:
      - "7474:7474"
      - "7687:7687"
    # mounting a named volume to the container to track db data
    volumes:
      - neo4j_data:/data/
    environment:
      NEO4JLABS_PLUGINS: '["graph-data-science"]'

## volumes to be generated, these are saved somewhere for repeated use by docker
volumes:
  postgres-storage:
  neo4j_data:

networks:
  default: