docker-compose.yml

version: "3.5"

services:
  postgres:
    image: postgres:15.4-alpine
    hostname: postgres
    environment:
      POSTGRES_USER: postgres_user
      POSTGRES_PASSWORD: postgres_password
      POSTGRES_DB: database_rinha
    volumes:
      - ./database/init.sql:/docker-entrypoint-initdb.d/init.sql
      - ./database/postgres.conf:/etc/postgres/postgres.conf
    command: postgres -c checkpoint_timeout=600 -c max_wal_size=2096 -c synchronous_commit=0 -c full_page_writes=0 -c fsync=off -c check_function_bodies=false
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -d $$POSTGRES_DB -U $$POSTGRES_USER" ]
      interval: 10s
      timeout: 5s
      retries: 5
    ports:
      - "5432:5432"
    deploy:
      resources:
        limits:
          cpus: '0.30'
          memory: '80MB'
    networks:
      - network-rinha
    restart: unless-stopped

  svc01: &api
    image: carlosdemarco/rinha-backend-2024-q1:v1
    hostname: svc01
    environment:
      - POSTGRES_HOST=postgres
      - POSTGRES_PORT=5432
      - POSTGRES_DATABASE=database_rinha
      - POSTGRES_USER=postgres_user
      - POSTGRES_PASS=postgres_password
      - POSTGRES_LOG=off
      - SHOW_SQL=false
    depends_on:
      postgres:
        condition:
          service_healthy
    healthcheck:
      test: [ 'CMD-SHELL', 'curl --fail --silent http://localhost:8080/actuator/health | grep UP || exit 1' ]
      interval: 5s
      timeout: 2s
      retries: 5
    deploy:
      resources:
        limits:
          cpus: '0.50'
          memory: '225MB'
    networks:
      - network-rinha

  svc02:
    <<: *api
    hostname: svc02

  nginx:
    image: nginx:latest
    volumes:
      - ./proxy/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      svc01:
        condition:
          service_healthy
      svc02:
        condition:
          service_healthy
    ports:
      - "9999:9999"
    healthcheck:
      test: service nginx status || exit 1
      timeout: 1s
    deploy:
      resources:
        limits:
          cpus: '0.20'
          memory: '20MB'
    networks:
      - network-rinha

networks:
  network-rinha:
    driver: bridge