docker-compose.yml

services:
  api01: &api
    image: ghcr.io/cleitinif/rinha-de-backend-2024-q1:latest
    hostname: api01
    networks:
      - rinha
    environment:
      - DB_HOST=db
      - DB_USER=admin
      - DB_PASSWORD=123
      - DB_DATABASE=database
      - DB_PORT=5432
      - DB_MIN_CONNECTIONS=5
      - DB_MAX_CONNECTIONS=20
      - DB_MAX_CONN_IDLE_TIME=10000
      - DB_MAX_CONN_LIFETIME=0
      - GO_ENV=production
      - GIN_MODE=release
    expose:
      - "8080"
    depends_on:
      - db
    deploy:
      resources:
        limits:
          cpus: "0.30"
          memory: "100MB"

  api02:
    <<: *api
    hostname: api02

  haproxy:
    image: haproxy:2.9.4
    hostname: haproxy
    networks:
      - rinha
    ports:
      - "9999:80"
    volumes:
      - ./volumes/haproxy/init/haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg
    deploy:
      resources:
        limits:
          cpus: "0.20"
          memory: "130MB"
    depends_on:
      - api01
      - api02

  db:
    image: postgres:16.1-alpine3.19
    hostname: db
    networks:
      - rinha
    environment:
      - POSTGRES_PASSWORD=123
      - POSTGRES_USER=admin
      - POSTGRES_DB=database
    ports:
      - "5432:5432"
    volumes:
      - ./volumes/postgres/init/init.sql:/docker-entrypoint-initdb.d/init.sql
      - ./volumes/postgres/init/postgresql.conf:/etc/postgresql.conf
    command: postgres -c config_file=/etc/postgresql.conf
    deploy:
      resources:
        limits:
          cpus: "0.70"
          memory: "220MB"

networks:
  rinha:
    driver: bridge
    name: rinha-nginx