docker-compose.yml

version: "3.5"

services:
  spring_db:
    container_name: spring_db
    image: postgres:latest
    command: postgres -c checkpoint_timeout=600 -c max_wal_size=4096 -c synchronous_commit=0 -c fsync=0 -c full_page_writes=0
    environment:
      POSTGRES_PASSWORD: spring_db
      POSTGRES_USER: spring_db
      POSTGRES_DB: spring_db
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -d spring_db -U spring_db" ]
      interval: 5s
      timeout: 5s
      retries: 5
    deploy:
      resources:
        limits:
          # Note que a soma de todos os limites dos serviços
          # aqui declarados é de 1.5 unidades de CPU e 550MB
          # de memória. A distribuição feita aqui é apenas
          # um exemplo – distribua como quiser.
          cpus: "0.40"
          memory: "180MB"
    ports:
      - "5432:5432"

  spring-one: &spring-api
    hostname: spring-one
    image: nortana/rinha-de-backend-2024-q1-spring:0.0.1-SNAPSHOT
    container_name: spring-one
    environment:
      spring.datasource.url: jdbc:postgresql://spring_db:5432/spring_db
    ports:
      - "8081:8080"
    depends_on:
      spring_db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.50"
          memory: "180MB"

  spring-two:
    <<: *spring-api
    hostname: spring-two
    container_name: spring-two
    ports:
      - "8082:8080"

  nginx:
    container_name: nginx-load-balance
    image: nginx:latest
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - spring-one
      - spring-two
      - spring_db
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.10"
          memory: "10MB"

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