docker-compose.yaml

services:
  api01: &api
    image: dridev1/rinha_back_end_go:1.0
    hostname: api01
    environment:
      - DATABASE_URL=postgres://admin:admin@db:5432/rinha
    ports:
      - "8081:8080"
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: '0.2'
          memory: '20MB'
    restart: always

  api02:
    <<: *api
    hostname: api02
    ports:
      - "8082:8080"

  nginx:
    image: nginx:1.25.3-alpine3.18
    volumes:
      - ./config/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api01
      - api02
    ports:
      - '9999:9999'
    deploy:
      resources:
        limits:
          cpus: '0.2'
          memory: '20MB'

  db:
    image: postgres:16.2-bullseye
    hostname: db
    environment:
      - POSTGRES_PASSWORD=admin
      - POSTGRES_USER=admin
      - POSTGRES_DB=rinha
    healthcheck:
      test: ['CMD', 'pg_isready', '-U', 'admin', '-d', 'rinha']
      interval: 5s
      timeout: 5s
      retries: 20
      start_period: 5s
    volumes:
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
    deploy:
      resources:
        limits:
          cpus: '0.9'
          memory: '490MB'

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