docker-compose.yml

version: '3.9'

services:
  db:
    image: postgres
    environment:
      - POSTGRES_PASSWORD=123
      - POSTGRES_USER=admin
      - POSTGRES_DB=rinha
    ports:
      - 5432:5432
    volumes:
      - ./ddl.sql:/docker-entrypoint-initdb.d/1-init.sql
      - ./seed.sql:/docker-entrypoint-initdb.d/1-seed.sql
      - ./postgres.conf:/docker-entrypoint-initdb.d/postgres.conf
    deploy:
      resources:
        limits:
          cpus: "0.56"
          memory: "400MB"

  api01: &api
    image: micaelortega/crebito-api
    hostname: api01
    ports:
      - "8080:8080"
    depends_on:
      - db
    deploy:
      resources:
        limits:
          cpus: "0.37"
          memory: "50MB"
    environment:
      - POSTGRES_PASSWORD=123
      - POSTGRES_USER=admin
      - POSTGRES_DB=rinha
      - POSTGRES_HOSTNAME=db

  api02:
    <<: *api
    hostname: api02
    ports:
      - "8081:8080"

  loadbalancer:
    image: nginx
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api01
      - api02
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: "50MB"