docker-compose.yml

version: "3.5"

services:
  api01: &api
    image: julioluchiari/carijo-slim:latest
    environment:
      - DB_HOST=db
      - DB_USER=admin
      - DB_PASS=123
      - DB_NAME=rinha
      - DB_PORT=5432
      - DB_POOL_SIZE=5
    healthcheck:
      test: [ "CMD", "curl", "-f", "http://localhost:8080/health" ]
      interval: 10s
      timeout: 2s
      retries: 6
      start_period: 5s
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.4"
          memory: "160MB"
    networks:
      - rinha

  api02:
    <<: *api
    hostname: api02

  nginx:
    image: nginx:latest
    volumes:
      - ./config/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      api01:
        condition: service_healthy
      api02:
        condition: service_healthy
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: "30MB"
    networks:
      - rinha

  db:
    image: postgres:latest
    hostname: db
    environment:
      - POSTGRES_PASSWORD=123
      - POSTGRES_USER=admin
      - POSTGRES_DB=rinha
    ports:
      - "5432:5432"
    volumes:
      - ./config/init_db.sql:/docker-entrypoint-initdb.d/init_db.sql
      - ./config/postgresql.conf:/etc/postgresql/postgresql.conf
    command: -c 'config_file=/etc/postgresql/postgresql.conf'
    healthcheck:
      test: ["CMD-SHELL", "pg_isready"]
      interval: 5s
      timeout: 5s
      retries: 10
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "200MB"
    networks:
      - rinha

networks:
  rinha:
    driver: bridge