docker-compose.yml

version: '3.9'

services:
  api1: &api1
    hostname: api1
    image: rafaelpadovezi/rinha-2:2.0
    depends_on:
      - db
    environment:
      ConnectionStrings__AppDbContext: Host=db;Username=postgres;Password=postgres;Database=rinha;No Reset On Close=true;Max Auto Prepare=10;Auto Prepare Min Usages=1;Pooling=true;Maximum Pool Size=30;
    deploy:
      resources:
        limits:
          cpus: "0.42"
          memory: "165MB"

  api2:
    <<: *api1
    hostname: api2

  db:
    image: postgres
    volumes:
      - ./conf/rinha.dump.sql:/docker-entrypoint-initdb.d/rinha.dump.sql:ro
    environment:
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: rinha
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "200MB"

  nginx:
    image: nginx
    volumes:
      - ./conf/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api1
      - api2
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.16"
          memory: "20MB"