# File: share/np-dms/n8n/docker-compose-lcbp3-n8n.yml
# DMS Container v1_8_0 แยก service และ folder, Application name:n8n service n8n
x-restart: &restart_policy
  restart: unless-stopped

x-logging: &default_logging
  logging:
    driver: "json-file"
    options:
      max-size: "10m"
      max-file: "5"
services:
  n8n-db:
    <<: [*restart_policy, *default_logging]
    image: postgres:16-alpine
    container_name: n8n-db
    environment:
      - POSTGRES_USER=n8n
      - POSTGRES_PASSWORD=Np721220$
      - POSTGRES_DB=n8n
    volumes:
      - "/share/np-dms/n8n/postgres-data:/var/lib/postgresql/data"
    networks:
      lcbp3: {}
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -h localhost -U n8n -d n8n']
      interval: 10s
      timeout: 5s
      retries: 5

  n8n:
    <<: [*restart_policy, *default_logging]
    image: n8nio/n8n:latest
    container_name: n8n
    stdin_open: true
    tty: true
    depends_on:
      n8n-db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "1.5"
          memory: 2G
        reservations:
          cpus: "0.25"
          memory: 512M
    environment:
      TZ: "Asia/Bangkok"
      NODE_ENV: "production"
      # N8N_PATH: "/n8n/"
      N8N_PUBLIC_URL: "https://n8n.np-dms.work/"
      WEBHOOK_URL: "https://n8n.np-dms.work/"
      N8N_EDITOR_BASE_URL: "https://n8n.np-dms.work/"
      N8N_PROTOCOL: "https"
      N8N_HOST: "n8n.np-dms.work"
      N8N_PORT: 5678
      N8N_PROXY_HOPS: "1"
      N8N_DIAGNOSTICS_ENABLED: 'false'
      N8N_SECURE_COOKIE: 'true'
      N8N_ENCRYPTION_KEY: "9AAIB7Da9DW1qAhJE5/Bz4SnbQjeAngI"
      N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS: 'true'
      GENERIC_TIMEZONE: "Asia/Bangkok"
      # DB Setup
      DB_TYPE: postgresdb
      DB_POSTGRESDB_DATABASE: n8n
      DB_POSTGRESDB_HOST: n8n-db
      DB_POSTGRESDB_PORT: 5432
      DB_POSTGRESDB_USER: n8n
      DB_POSTGRESDB_PASSWORD: Np721220$
      # Data Prune
      EXECUTIONS_DATA_PRUNE: 'true'
      EXECUTIONS_DATA_MAX_AGE: 168
      EXECUTIONS_DATA_PRUNE_TIMEOUT: 60

    ports:
      - "5678:5678"
    networks:
      lcbp3: {}
    volumes:
      - "/share/np-dms/n8n:/home/node/.n8n"
      - "/share/np-dms/n8n/cache:/home/node/.cache"
      - "/share/np-dms/n8n/scripts:/scripts"
      - "/share/np-dms/n8n/data:/data"
      - "/var/run/docker.sock:/var/run/docker.sock"
      # read-only: อ่านไฟล์ PDF ต้นฉบับเท่านั้น
      - "/share/np-dms-as/Legacy:/share/np-dms/staging_ai:ro"
      # read-write: เขียน Log และ CSV ทั้งหมด
      - "/share/np-dms/n8n/migration_logs:/share/np-dms/n8n/migration_logs:rw"

    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://127.0.0.1:5678/healthz || exit 1"]
      interval: 30s
      timeout: 10s
      start_period: 60s
      retries: 5

networks:
  lcbp3:
    external: true

# สำหรับ n8n volumes
# chown -R 1000:1000 /share/np-dms/n8n
# chmod -R 755 /share/np-dms/n8n3
# chown -R 999:999 /share/np-dms/n8n/postgres-data
# chmod -R 700 /share/np-dms/n8n/postgres-data