docker-compose.yml

version: "3.8"
services:
  n8n-master:
    image: n8nio/n8n:1.8.1
    depends_on:
      redis:
        condition: service_healthy
      db:
        condition: service_healthy
    ports:
      - 5678:5678
    environment:
      - DB_POSTGRESDB_DATABASE=postgres
      - DB_POSTGRESDB_USER=postgres
      - DB_POSTGRESDB_PASSWORD=pass
      - DB_POSTGRESDB_HOST=db
      - DB_POSTGRESDB_PORT=5432
      - DB_TYPE=postgresdb
      - N8N_BASIC_AUTH_PASSWORD=123
      - N8N_BASIC_AUTH_USER=admin
      - EXECUTIONS_DATA_MAX_AGE=72
      - EXECUTIONS_DATA_PRUNE="true"
      - GENERIC_TIMEZONE=America/Sao_Paulo
      - N8N_BASIC_AUTH_ACTIVE="true"
      - N8N_ENCRYPTION_KEY=ae1e030c-2bb1-4175-9028-20c2d87276c5
      - QUEUE_BULL_REDIS_HOST=redis
      - QUEUE_BULL_REDIS_PORT=6379
      - N8N_DISABLE_PRODUCTION_MAIN_PROCESS=true
      - N8N_SKIP_WEBHOOK_DEREGISTRATION_SHUTDOWN=true
      - QUEUE_HEALTH_CHECK_ACTIVE=true
    restart: always
    healthcheck:
      test: wget -nv -t1 --spider http://localhost:5678/healthz || exit 1
      interval: 30s
      retries: 5
      start_period: 20s
      timeout: 10s
    networks:
      - n8n

  n8n-worker-1:
    image: n8nio/n8n:1.8.1
    depends_on:
      redis:
        condition: service_healthy
      db:
        condition: service_healthy
      n8n-master:
        condition: service_healthy
    environment:
      - N8N_ENCRYPTION_KEY=ae1e030c-2bb1-4175-9028-20c2d87276c5
      - EXECUTIONS_MODE=queue
      - QUEUE_BULL_REDIS_HOST=redis
      - QUEUE_BULL_REDIS_PORT=6379
      - DB_POSTGRESDB_DATABASE=postgres
      - DB_POSTGRESDB_USER=postgres
      - DB_POSTGRESDB_PASSWORD=pass
      - DB_POSTGRESDB_HOST=db
      - DB_POSTGRESDB_PORT=5432
      - DB_TYPE=postgresdb
    command: ["worker"]
    restart: always
    networks:
      - n8n

  n8n-worker-2:
    image: n8nio/n8n:1.8.1
    depends_on:
      redis:
        condition: service_healthy
      db:
        condition: service_healthy
      n8n-master:
        condition: service_healthy
    environment:
      - N8N_ENCRYPTION_KEY=ae1e030c-2bb1-4175-9028-20c2d87276c5
      - EXECUTIONS_MODE=queue
      - QUEUE_BULL_REDIS_HOST=redis
      - QUEUE_BULL_REDIS_PORT=6379
      - DB_POSTGRESDB_DATABASE=postgres
      - DB_POSTGRESDB_USER=postgres
      - DB_POSTGRESDB_PASSWORD=pass
      - DB_POSTGRESDB_HOST=db
      - DB_POSTGRESDB_PORT=5432
      - DB_TYPE=postgresdb
    command: ["worker", "--concurrency=5"]
    restart: always
    networks:
      - n8n

  n8n-webhook-1:
    image: n8nio/n8n:1.8.1
    depends_on:
      redis:
        condition: service_healthy
      db:
        condition: service_healthy
      n8n-master:
        condition: service_healthy
    ports:
      - 5679:5678
    environment:
      - N8N_ENCRYPTION_KEY=ae1e030c-2bb1-4175-9028-20c2d87276c5
      - EXECUTIONS_MODE=queue
      - QUEUE_BULL_REDIS_HOST=redis
      - QUEUE_BULL_REDIS_PORT=6379
      - DB_POSTGRESDB_DATABASE=postgres
      - DB_POSTGRESDB_USER=postgres
      - DB_POSTGRESDB_PASSWORD=pass
      - DB_POSTGRESDB_HOST=db
      - DB_POSTGRESDB_PORT=5432
      - DB_TYPE=postgresdb
    command: ["webhook"]
    restart: always
    networks:
      - n8n

  redis:
    image: redis:latest
    restart: always
    healthcheck:
      test: ["CMD", "redis-cli","ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - n8n

  db:
    image: postgres:16.0-alpine3.18
    restart: always
    environment:
      - POSTGRES_PASSWORD=pass
    healthcheck:
      test: ["CMD-SHELL", "pg_isready"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - n8n

networks:
  n8n: