docker-compose.yml

version: "3.7"

services:
  api01: &api
    image: matheusfbosa/rinha-de-backend-2024-q1-poc:latest
    hostname: api01
    environment:
      - DB_URL=postgres://postgres:password@db:5432/rinha?pool_max_conns=6&pool_min_conns=6&pool_max_conn_lifetime=330s
      - SERVER_PORT=:3000
    ports:
      - "3001:3000"
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: "30MB"

  api02:
    <<: *api
    hostname: api02
    ports:
      - "3002:3000"

  nginx:
    image: nginx:1.25.3
    volumes:
      - ./config/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api01
      - api02
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.1"
          memory: "50MB"

  db:
    image: postgres:16.2
    hostname: db
    restart: always
    environment:
      - POSTGRES_PASSWORD=password
      - POSTGRES_USER=postgres
      - POSTGRES_DB=rinha
    ports:
      - "5432:5432"
    volumes:
      - ./config/postgresql.conf:/etc/postgresql/postgresql.conf
      - ./scripts/init.sql:/docker-entrypoint-initdb.d/script.sql
    deploy:
      resources:
        limits:
          cpus: "1"
          memory: "440MB"
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
      interval: 10s
      timeout: 5s
      retries: 5
    command: postgres -c 'config_file=/etc/postgresql/postgresql.conf'

networks:
  default:
    driver: bridge
    name: rinha-nginx-2024q1