docker-compose.yml

version: "3.5"

services:
  api01: &api
    image: rdenadai/rinha-backend-2024q1:bun
    hostname: api01
    restart: on-failure
    environment:
      - START_DB=yes
    healthcheck:
      test: curl --fail http://localhost:8080/ || exit 1
      interval: 40s
      timeout: 30s
      retries: 3
      start_period: 60s
    ulimits:
      nofile:
        soft: 100000
        hard: 100000
    volumes:
      - /tmp:/src/data
    deploy:
      resources:
        limits:
          cpus: "0.65"
          memory: "250MB"

  api02:
    # Essa sintaxe reusa o que foi declarado em 'api01'.
    <<: *api
    hostname: api02
    environment:
      - START_DB=no
    depends_on:
      - api01

  haproxy:
    image: haproxy:alpine3.19
    volumes:
      - ./config/haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg:ro
    depends_on:
      - api01
      - api02
    ports:
      - "9999:9999"
    ulimits:
      nofile:
        soft: 100000
        hard: 100000
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: "50MB"

networks:
  default:
    driver: bridge
    name: rinha-nginx-2024q1