docker-compose.yml

version: "3.5"

services:
  api1: &api
    image: founty/rinha-de-backend-2024:latest
    hostname: api1
    environment:
      - PORT=3000
      - INSTANCES=4
      - BACKLOG=4096
      - DATABASE_URL=postgresql://admin:123@db:5432/rinha
    depends_on:
      - db
    deploy:
      resources:
        limits:
          cpus: "0.4"
          memory: 125MB

  api2:
    <<: *api
    hostname: api2

  nginx:
    image: nginx 
    container_name: nginx
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    ports:
      - 9999:9999
    depends_on:
      - api1
      - api2
    deploy:
      resources:
        limits:
          cpus: '0.2'
          memory: '50MB'

  db:
    image: postgres:latest
    hostname: db
    environment:
      - POSTGRES_PASSWORD=123
      - POSTGRES_USER=admin
      - POSTGRES_DB=rinha
    expose:
      - "5432"
    volumes:
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
    command: postgres -c checkpoint_timeout=600 -c max_wal_size=4096
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: 250MB