docker-compose.yml

version: "3.5"

services:
  api01: &api
    image: jhendrik/rinha-backend-golang-2024:latest
    hostname: api01
    container_name: rinha-api1
    environment:
      - RINHA_BACKEND_ENV=production
      - RINHA_BACKEND_PORT=8080
      - RINHA_BACKEND_TIME_ZONE=-3
      - RINHA_BACKEND_DB_HOST=db
      - RINHA_BACKEND_DB_PORT=5432
      - RINHA_BACKEND_DB_USER=admin
      - RINHA_BACKEND_DB_PASS=123
      - RINHA_BACKEND_DB_DBNAME=rinha
      - RINHA_BACKEND_DB_APPLICATION="Rinha API"
    ports:
      - "3001:8080"
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: "10MB"

  api02:
    <<: *api
    hostname: api02
    container_name: rinha-api2
    environment:
      - RINHA_BACKEND_ENV=production
      - RINHA_BACKEND_PORT=8081
      - RINHA_BACKEND_TIME_ZONE=-3
      - RINHA_BACKEND_DB_HOST=db
      - RINHA_BACKEND_DB_PORT=5432
      - RINHA_BACKEND_DB_USER=admin
      - RINHA_BACKEND_DB_PASS=123
      - RINHA_BACKEND_DB_DBNAME=rinha
      - RINHA_BACKEND_DB_APPLICATION="Rinha API"
    ports:
      - "3002:8081"
        
  haproxy:
    image: haproxy:lts-alpine
    container_name: rinha-loadbalance
    volumes:
      - ./haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg:ro
    depends_on:
      - api01
      - api02
    ports:
      - "9999:9999"
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: "30MB"

  db:
    image: postgres:latest
    container_name: rinha-db
    hostname: db
    environment:
      - POSTGRES_PASSWORD=123
      - POSTGRES_USER=admin
      - POSTGRES_DB=rinha
    ports:
      - "5432:5432"
    restart: unless-stopped
    volumes:
      - ./script.sql:/docker-entrypoint-initdb.d/init.sql
    deploy:
      resources:
        limits:
          cpus: "0.4"
          memory: "100MB"
    healthcheck:
      test: ["CMD", "pg_isready", "--username", "rinha"]
      interval: 5s
      timeout: 5s
      retries: 20
      start_period: 10s