docker-compose.yml

version: "3"

services:
  banco_de_dados:
    container_name: banco_de_dados
    image: postgres:latest
    environment:
      - POSTGRES_PASSWORD=admin123
      - POSTGRES_USER=postgres
      - POSTGRES_DB=agenda_de_contatos
    ports:
      - "5432:5432"
    volumes:
      - ./data-postgres:/var/lib/postgresql/data
    deploy:
      resources:
        limits:
          cpus: "0.4"
          memory: "150MB"
    networks:
      docker_network_padrao:
        ipv4_address: 172.18.0.10

  api_agenda_de_contatos_1:
    container_name: api_agenda_de_contatos_1
    build: .
    depends_on:
      - banco_de_dados
    ports:
      - "8080"
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "200MB"
    networks:
      - docker_network_padrao

  api_agenda_de_contatos_2:
    container_name: api_agenda_de_contatos_2
    build: .
    depends_on:
      - banco_de_dados
    ports:
      - "8080"
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "200MB"
    networks:
      - docker_network_padrao

  nginx:
    container_name: nginx
    image: nginx:latest
    volumes:
      - ./config/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api_agenda_de_contatos_1
      - api_agenda_de_contatos_2
    deploy:
      resources:
        limits:
          cpus: "0.1"
          memory: "50MB"
    ports:
      - "9999:9999"
    networks:
      - docker_network_padrao

networks:
  docker_network_padrao:
    ipam:
      config:
        - subnet: 172.18.0.0/16