docker-compose.yml

version: "3.5"

services:
  api01: &api
    image: sergipebackend/rinhabackend:latest
    hostname: api01
    environment:
      DB_HOST: postgres
    ports:
      - "8081:8080"
    depends_on:
      - postgres
    deploy:
      resources:
        limits:
          cpus: "0.60"
          memory: "200MB"

  api02:
    <<: *api
    hostname: api02
    environment:
      DB_HOST: postgres
    ports:
      - "8082:8080"
    depends_on:
      - postgres

  nginx:
    image: nginx:latest
    volumes:
      - ./sandbox/nginx/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api01
      - api02
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.10"
          memory: "10MB"

  postgres:
    image: postgres:14.1-alpine
    command: postgres -c checkpoint_timeout=600 -c max_wal_size=4096 -c synchronous_commit=0 -c full_page_writes=0 -c statement-timeout=60000
    volumes:
      - ./sandbox/postgresql/script.sql:/docker-entrypoint-initdb.d/script.sql
    environment:
      - POSTGRES_DB=rinha
      - POSTGRES_USER=rinha
      - POSTGRES_PASSWORD=rinha
    ports:
      - "5432:5432"
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U rinha -d rinha" ]
      interval: 3s
      timeout: 1s
      retries: 10
    deploy:
      resources:
        limits:
          cpus: "0.20"
          memory: "140MB"
networks:
  default:
    driver: bridge
    name: rinhabackend-bridge