version: '3.8'

services:
  n8n-postgres:
    container_name: {{ customer }}-n8n-postgres
    restart: always
    image: postgres:16 #original: postgres:latest
    environment:
      - POSTGRES_DB=n8n
      - POSTGRES_USER={{ n8n_postgres_user }}
      - POSTGRES_PASSWORD={{ n8n_postgres_password }}
    volumes:
      - {{ customer }}-n8n-postgres:/var/lib/postgresql/data
      - {{ customer }}-n8n-backups:/tmp/backups
    networks:
      {{ customer }}-n8n:
        ipv4_address: 172.20.8.2

  n8n:
    container_name: {{ customer }}-n8n
    restart: always
    image: docker.n8n.io/n8nio/n8n
    labels:
      - "diun.enable=true"
    ports:
      - "127.0.0.1:3025:5678"
    environment:
      - DB_TYPE=postgresdb
      - DB_POSTGRESDB_DATABASE=n8n
      - DB_POSTGRESDB_HOST=n8n-postgres
      - DB_POSTGRESDB_PORT=5432
      - DB_POSTGRESDB_USER={{ n8n_postgres_user }}
      #- DB_POSTGRESDB_SCHEMA=public
      - DB_POSTGRESDB_PASSWORD={{ n8n_postgres_password }}
      - N8N_EDITOR_BASE_URL=https://{{ domain_n8n }}
      - N8N_EMAIL_MODE=smtp
      - N8N_SMTP_SSL=false
      - N8N_SMTP_HOST=
      - N8N_SMTP_PORT=
      - N8N_SMTP_USER=
      - N8N_SMTP_PASS=
      - N8N_SMTP_SENDER=
    volumes:
      - {{ customer }}-n8n-storage:/home/node/.n8n
      - {{ customer }}-n8n-backups:/tmp/backups
    links:
      - n8n-postgres
    networks:
      {{ customer }}-n8n:
        ipv4_address: 172.20.8.3

networks:
  {{ customer }}-n8n:
    ipam:
      driver: default
      config:
        - subnet: 172.20.8.0/28
          gateway: 172.20.8.1

volumes: 
  {{ customer }}-n8n-postgres:
  {{ customer }}-n8n-storage:
  {{ customer }}-n8n-backups: