version: '3.8'

volumes:
  db_storage:
  n8n_storage:

services:
  db:
    image: mariadb:10.7
    restart: always
    environment:
      - MARIADB_ROOT_PASSWORD
      - MARIADB_DATABASE
      - MARIADB_USER
      - MARIADB_PASSWORD
      - MARIADB_MYSQL_LOCALHOST_USER=true
    volumes:
      - db_storage:/var/lib/mysql
    healthcheck:
      test: "/usr/bin/mysql --user=${MARIADB_USER} --password=${MARIADB_PASSWORD} --execute 'SELECT 1;'"
      interval: 10s
      timeout: 5s
      retries: 10

  n8n:
    image: n8nio/n8n
    restart: always
    environment:
      - DB_TYPE=mariadb
      - DB_MYSQLDB_HOST=db
      - DB_MYSQLDB_DATABASE=${MARIADB_DATABASE}
      - DB_MYSQLDB_USER=${MARIADB_USER}
      - DB_MYSQLDB_PASSWORD=${MARIADB_PASSWORD}
    ports:
      - 5678:5678
    links:
      - db
    volumes:
      - n8n_storage:/home/node/.n8n
    command: n8n start --tunnel
    depends_on:
      db:
        condition: service_healthy