docker-compose.yml

version: '3.8'

services:
  nginx:
    image: nginx:latest
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - sockets:/fastapi/tmp/sockets
    depends_on:
      - api01
      - api02
    ports:
      - "9999:9999"
    deploy:
      resources:
       limits:
          cpus: "0.1"
          memory: "50MB"
          

  api01: &api
    image: kalelmartinho/rinha-2024q1-fastapi:latest

    depends_on:
      - db
    environment:
      DB_HOST: db
      DB_MIN_SIZE: 5
      DB_MAX_SIZE: 10
      TESTING: false
      KEEPALIVE: 1
      BIND: unix:/fastapi/tmp/sockets/api01.sock

    volumes:
      - sockets:/fastapi/tmp/sockets
    deploy:
       resources:
         limits:
            cpus: "0.5"
            memory: "150MB"

  api02:
    <<: *api
    hostname: api02
    environment:
      DB_HOST: db
      DB_MIN_SIZE: 5
      DB_MAX_SIZE: 10
      TESTING: false
      BIND: unix:/fastapi/tmp/sockets/api02.sock
      KEEPALIVE: 1
  db:
    image: postgres:latest
    restart: always
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: postgres
    ports:
      - "5432:5432"
    volumes:
      - ./migration.sql:/docker-entrypoint-initdb.d/migration.sql
    command: ["-c", "shared_buffers=128MB", "-c", "synchronous_commit=off", "-c", "fsync=off", "-c", "full_page_writes=off"]
    deploy:
      resources:
         limits:
           cpus: "0.4"
           memory: "200MB"



    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres-d postgres" ]
      interval: 3s
      timeout: 1s
      retries: 5

volumes:
  sockets: