docker-compose.yml

version: "3.5"

services:
  api01: &api
    image: cerfdotdev/rinha-rust:latest
    hostname: api01
    environment:
      - PORT=8080
    depends_on:
      - db
    network_mode: host
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: "50MB"

  api02:
    <<: *api
    hostname: api02
    environment:
      - PORT=8081

  nginx:
    image: nginx:latest
    volumes:
      - ./config/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api01
      - api02
    network_mode: host
    deploy:
      resources:
        limits:
          cpus: "0.3"
          memory: "50MB"

  db:
    image: postgres:latest
    environment:
      POSTGRES_DB: "rinha"
      POSTGRES_USER: "rinha"
      POSTGRES_PASSWORD: "rinha"
    network_mode: host
    volumes:
      - ./config/init.sql:/docker-entrypoint-initdb.d/init.sql
    command: postgres -c shared_buffers=128MB -c fsync=off -c synchronous_commit=off -c full_page_writes=false -c commit_delay=5000 -c work_mem=8MB
    deploy:
      resources:
        limits:
          cpus: "0.8"
          memory: 400MB
      restart_policy:
        condition: on-failure