docker-compose.yml

version: "3.9"
services:

  node-red:
    build: node-red
    networks:
      - node_red
    ports:
      - "1880:1880"
    environment:
      DB_USER: root
      DB_PASS: pass
      DB_HOST: db
      DB_PORT: 3306
      DB_DATABASE: demo
      DEV_ENVIROMENT : "true"
      TZ: "Europe/Copenhagen"
      # Fortæller node-red editoren hvilket flow.json den skal åbne og arbejde i
      FLOWS: "/data/flows.json"

    # Bind mount fra codespace til den kørende containers /data.
    # Det gør det muligt at comitte ændringer i flows til repositoriet
    volumes:
      - "./node-red/:/data" 
    depends_on: 
      db:
        condition: service_healthy

  db:
    image: mariadb:10.6.11
    restart: always
    environment:
      MARIADB_ROOT_PASSWORD: pass
      MARIADB_DATABASE: demo
      TZ: "Europe/Copenhagen"
    command: [
        '--wait_timeout=90',
        '--connect_timeout=60',
        '--max_connections=1000'
    ]
    healthcheck:
      test: mysqladmin ping -h 127.0.0.1 -u root --password=pass
      start_period: 5s
      interval: 5s
      timeout: 5s
      retries: 55
    networks:
      - node_red
      
networks: 
  node_red:
    name: node_red