n8n + tailscale minimal docker-compose

docker-compose.yaml

version: "3.7"
services:
  tailscale:
    image: tailscale/tailscale:latest
    hostname: docker-vps
    environment:
      - TS_AUTHKEY=tskey-auth-XXXXXXXXXXXXXXXXX
      - TS_STATE_DIR=/var/lib/tailscale
      - TS_EXTRA_ARGS=--advertise-exit-node
    volumes:
      - tailscale-data:/var/lib/tailscale
    devices:
      - /dev/net/tun:/dev/net/tun
    cap_add:
      - net_admin
      - sys_module
    restart: unless-stopped

  postgres:
    image: postgres:15
    environment:
      POSTGRES_DB: n8n
      POSTGRES_USER: n8n
      POSTGRES_PASSWORD: n8n_password
    volumes:
      - postgres_data:/var/lib/postgresql/data
    restart: unless-stopped

  n8n:
    image: n8nio/n8n:latest
    container_name: n8n1
    restart: unless-stopped
    environment:
      - DB_TYPE=postgresdb
      - DB_POSTGRESDB_HOST=postgres
      - DB_POSTGRESDB_PORT=5432
      - DB_POSTGRESDB_DATABASE=n8n
      - DB_POSTGRESDB_USER=n8n
      - DB_POSTGRESDB_PASSWORD=n8n_password
      - EXECUTIONS_MODE=regular  # Changed to regular mode
      - N8N_HOST=0.0.0.0
      - N8N_PORT=5678
      - WEBHOOK_URL=http://docker-vps:5678/
      - GENERIC_TIMEZONE=UTC
      - N8N_PROTOCOL=http
      - N8N_SECURE_COOKIE=false
      - N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS=true
      - N8N_DIAGNOSTICS_ENABLED=false
      - N8N_BASIC_AUTH_ACTIVE=false
      - N8N_USER_MANAGEMENT_DISABLED=true
    volumes:
      - n8n_storage:/home/node/.n8n
    network_mode: service:tailscale
    depends_on:
      - tailscale
      - postgres

volumes:
  n8n_storage:
  tailscale-data:
  postgres_data: