version: '2'
services: 
 n8n:
    container_name: n8n
    image: docker.n8n.io/n8nio/n8n
    restart: unless-stopped
    ports:
      - "5678:5678"
    environment:
      - N8N_HOST=${SUBDOMAIN}.${DOMAIN_NAME}
      - N8N_PORT=5678
      - N8N_PROTOCOL=https
      - NODE_ENV=production
      - WEBHOOK_URL=https://${SUBDOMAIN}.${DOMAIN_NAME}/
      - GENERIC_TIMEZONE=${GENERIC_TIMEZONE}
    volumes:
      - /docker-containers/n8n/data:/home/node/.n8n
      - /docker-containers/n8n/local-files:/files
    stdin_open: true    # to attach to containers
    tty: true           # also used to attach to containers
#    network_mode: service:wireguard     # To run through vpn service container, in turn UI port must be forwarded inside vpn. No local access unless otherwise defined
    networks:           # Specify network for container
      - homelab
networks:    # I don't know why but you have to specify the network 2x. In service, and in this tag area..
  homelab:
    external: true      # This option causes compose to join the above network instead of making a _default one (supposedly)