docker-compose.yml

version: "3"
services:
  lb:
    container_name: nginx
    deploy:
      resources:
        limits:
          cpus: "0.1"
          memory: 10M
    image: nginx
    network_mode: host
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - app-1

  app-1: &app-base
    container_name: app-1
    deploy:
      resources:
        limits:
          cpus: "0.6"
          memory: 200M
    build:
      context: .
    image: daviddeltasierra/rinha-2024-q1-reactor
    network_mode: host
    environment:
      - server.port=8080
      - spring.r2dbc.url=r2dbc:postgresql://localhost:5432/rinha
      - spring.r2dbc.username=postgres
      - spring.r2dbc.password=root
      - spring.r2dbc.pool.initial-size=5
      - spring.r2dbc.pool.max-size=5
    depends_on:
      postgress:
        condition: service_healthy

  app-2:
    container_name: app-2
    <<: *app-base
    environment:
      - server.port=8081

  postgress:
    container_name: postgress
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: 140M
    image: postgres:alpine
    network_mode: host
    user: postgres
    command: postgres -c checkpoint_timeout=600 -c max_wal_size=4096 -c shared_buffers=140MB
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready" ]
      interval: 10s
      retries: 6
    volumes:
      - ./scripts:/docker-entrypoint-initdb.d
    environment:
      - POSTGRES_PASSWORD=root
      - POSTGRES_DB=rinha