docker-compose.yml

version: "3.8"

services:
  api01:
    image: lucaslgr/guima-kotlin:latest
    hostname: api01
    network_mode: host
    depends_on:
      - db
    environment:
      - DB_HOST=127.0.0.1
      - HOSTNAME=0.0.0.0
      - HTTP_PORT=8080
      - POOL_SIZE=5
    deploy:
      resources:
        limits:
          cpus: "0.15"
          memory: "120MB"
  api02:
    image: lucaslgr/guima-kotlin:latest
    hostname: api02
    network_mode: host
    depends_on:
      - db
    environment:
      - DB_HOST=127.0.0.1
      - HOSTNAME=0.0.0.0
      - HTTP_PORT=8081
      - POOL_SIZE=5
    deploy:
      resources:
        limits:
          cpus: "0.15"
          memory: "120MB"
  db:
    image: postgres:latest
    hostname: db
    network_mode: host
    volumes:
      - ./postgresql.conf:/docker-entrypoint-initdb.d/postgresql.conf
      - ./script.sql:/docker-entrypoint-initdb.d/script.sql
      - pg_db_volume:/var/lib/postgresql/data
    environment:
      POSTGRES_USER: root
      POSTGRES_PASSWORD: rinha
      POSTGRES_DB: rinha
    command: [ "postgres", "-c", "config_file=/docker-entrypoint-initdb.d/postgresql.conf" ]
    deploy:
      resources:
        limits:
          cpus: "1"
          memory: "270MB"
  nginx:
    image: nginx:latest
    hostname: nginx
    network_mode: host
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api01
      - api02
    deploy:
      resources:
        limits:
          cpus: "0.20"
          memory: "40MB"
volumes:
    pg_db_volume: