docker-compose.yml

version: '3.5'

services:
  api01: &api
    image: vitorsalgado/rinha-2024q1-api-nodejs
    pull_policy: always
    container_name: api01
    hostname: api01
    network_mode: host
    environment:
      - DB_CONNECTION_STRING=postgresql://rinha:rinha@0.0.0.0:6432/rinha?sslmode=disable
      - ADDR=8081
      - NODE_ENV=production
      - UV_THREADPOOL_SIZE=1
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: '0.3'
          memory: '75MB'

  api02:
    <<: *api
    container_name: api02
    hostname: api02
    network_mode: host
    environment:
      - DB_CONNECTION_STRING=postgresql://rinha:rinha@0.0.0.0:6432/rinha?sslmode=disable
      - ADDR=8082
      - NODE_ENV=production
      - UV_THREADPOOL_SIZE=1

  envoy:
    image: envoyproxy/envoy:v1.29-latest
    container_name: envoy
    network_mode: host
    expose:
      - '9999'
    volumes:
      - ./conf/envoy.yaml:/etc/envoy/envoy.yaml:ro
    command: /usr/local/bin/envoy -c /etc/envoy/envoy.yaml --concurrency 1
    depends_on:
      - api01
      - api02
    deploy:
      resources:
        limits:
          cpus: '0.3'
          memory: '80MB'

  db:
    image: postgres:16.2
    container_name: db
    environment:
      - POSTGRES_PASSWORD=rinha
      - POSTGRES_USER=rinha
      - POSTGRES_DB=rinha
    network_mode: host
    expose:
      - '5432'
    volumes:
      - ./conf/script.sql:/docker-entrypoint-initdb.d/script.sql
      - ./conf/postgresql.conf:/etc/postgresql/postgresql.conf
      - data:/var/lib/postgresql/data
    command: postgres -c config_file=/etc/postgresql/postgresql.conf
    healthcheck:
      test: ['CMD', 'pg_isready', '--username', 'rinha']
      interval: 5s
      timeout: 5s
      retries: 15
      start_period: 10s
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: '300MB'

  bouncer:
    image: vitorsalgado/rinha-2024q1-bouncer
    pull_policy: always
    container_name: bouncer
    environment:
      PGB_DATABASES: rinha = host=0.0.0.0 port=5432 pool_mode=statement pool_size=20
      PGB_ADMIN_USERS: rinha
      PGB_ADMIN_PASSWORDS: rinha
    network_mode: host
    expose:
      - '6432'
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: '0.1'
          memory: '20MB'

volumes:
  data: