docker-compose.yml

version: "3.8"

services:
  api1: &app1
    image: oloko64/rinha-rust-2024-q1:latest
    hostname: api1
    network_mode: host
    environment:
      PORT: 3000
      DATABASE_URL: postgres://rinha:rinha@localhost:5432/rinha
      MAX_CONNECTIONS: 10
    depends_on:
      - db
    expose:
      - "3000"
    deploy:
      resources:
        limits:
          cpus: "0.25"
          memory: "60MB"

  api2:
    <<: *app1
    hostname: api2
    environment:
      PORT: 3001
      DATABASE_URL: postgres://rinha:rinha@localhost:5432/rinha
      MAX_CONNECTIONS: 10

  nginx:
    image: nginx:latest
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api1
      - api2
    ports:
      - "9999:9999"
    network_mode: host
    deploy:
      resources:
        limits:
          cpus: "0.50"
          memory: "120MB"

  db:
    image: postgres:16
    volumes:
      - ./001_init_rinha.sql:/docker-entrypoint-initdb.d/001_init_rinha.sql
    command: postgres -c log_min_messages=FATAL -c max_connections=50 -c shared_buffers=128MB -c fsync=off -c synchronous_commit=off -c checkpoint_timeout=1d -c full_page_writes=false
    network_mode: host
    environment:
      POSTGRES_USER: rinha
      POSTGRES_PASSWORD: rinha
      POSTGRES_DB: rinha
    ports:
      - "5432:5432"
    deploy:
      resources:
        limits:
          cpus: "0.50"
          memory: "310MB"