docker-compose.yml

services:
  api1: &api
    image: thiagotn/rinhafastapi:3.0
    container_name: api1
    command: uvicorn app.main:app --host 0.0.0.0 --port 3000
    network_mode: host
    environment:
      - MAX_CONNECTIONS=5
      - MIN_CONNECTIONS=1
      - POSTGRES_DB=rinha
      - POSTGRES_USER=rinha
      - POSTGRES_PASSWORD=rinha
      - POSTGRES_HOST=localhost
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "590m"
          memory: "105MB"

  api2: 
    <<: *api
    container_name: api2
    command: uvicorn app.main:app --host 0.0.0.0 --port 3001

  db:
    image: postgres:16
    container_name: db
    volumes:
      - ./config/init.sql:/docker-entrypoint-initdb.d/init.sql
      - ./config/postgresql.conf:/etc/postgresql/postgresql.conf
      - type: tmpfs
        target: /var/lib/postgresql/data
    command: postgres -c config_file=/etc/postgresql/postgresql.conf
    network_mode: host
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U rinha -d rinha -h localhost -p 5432"]
      interval: 5s
      timeout: 5s
      retries: 5
    environment:
      POSTGRES_USER: rinha
      POSTGRES_PASSWORD: rinha
      POSTGRES_DB: rinha
    deploy:
      resources:
        limits:
          cpus: "240m"
          memory: "320MB"

  nginx:
    image: nginx 
    container_name: nginx
    volumes:
      - ./config/nginx.conf:/etc/nginx/nginx.conf:ro
    network_mode: host
    depends_on:
      - api1
      - api2
    deploy:
      resources:
        limits:
          cpus: "80m"
          memory: "20MB"