docker-compose.yml

version: "3.5"

services:
  api01: &api
    image: g0tn/rinha-de-backend-2024-q1-submissao
    hostname: api01
    environment:
      - DB_HOST=db
    ports:
      - "3001:3000"
    depends_on:
      - db
    deploy:
      resources:
        limits:
          cpus: "0.16"
          memory: "85MB"

  api02:
    <<: *api
    hostname: api02
    ports:
      - "3002:3000"

  api03:
    <<: *api
    hostname: api03
    ports:
      - "3003:3000"

  api04:
    <<: *api
    hostname: api04
    ports:
      - "3004:3000"

  nginx:
    image: nginx:latest
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api01
      - api02
      - api03
      - api04
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.3"
          memory: "10MB"

  db:
    image: postgres:latest
    hostname: db
    environment:
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_USER=postgres
      - POSTGRES_DB=rinha
    ports:
      - "5432:5432"
    volumes:
      - ./postgres.conf:/etc/postgresql/postgresql.conf
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
    command: postgres -c checkpoint_timeout=600 -c max_wal_size=4096 -c synchronous_commit=0 -c full_page_writes=0
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "140MB"

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