version: "3.8"

services:
  towers-ingress:
    init: true
    depends_on:
      - store
    image: schmelczera/towers-ingress
    networks:
      - network
    deploy:
      replicas: 1
      resources:
        limits:
          cpus: "0.2"
          memory: 32M
        reservations:
          cpus: "0.1"
          memory: 16M
      placement:
        constraints:
          - "node.hostname == node-2"
      update_config:
        parallelism: 1
        failure_action: rollback
        delay: 10s
        monitor: 10s
      restart_policy:
        condition: on-failure
        window: 30s
    volumes:
      - sockets:/var/www/sockets

  towers-store:
    init: true
    image: schmelczera/towers-store
    networks:
      - network
    deploy:
      replicas: 1
      resources:
        limits:
          cpus: "0.2"
          memory: 64M
        reservations:
          cpus: "0.05"
          memory: 32M
      placement:
        constraints:
          - "node.hostname == node-2"
      restart_policy:
        condition: on-failure
        window: 30s
    volumes:
      - sockets:/home/backend/sockets

  towers-db:
    init: true
    image: postgres:12.1-alpine
    networks:
      - network
    deploy:
      replicas: 1
      resources:
        limits:
          cpus: "0.2"
          memory: 64M
        reservations:
          cpus: "0.05"
          memory: 32M
      restart_policy:
        condition: on-failure
        window: 30s
    volumes:
      - /shared/towers/db:/var/lib/postgresql/data

networks:
  network:
    driver: overlay

volumes:
  sockets:
    driver: local