docker-compose.yml

services:
  api1:
    image: wosteimer/rinha2024-api
    expose:
      - "8000"
    volumes:
      - ./src:/usr/app/src
    env_file:
      - .env
    depends_on:
      psql:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.3"
          memory: "50MB"
  api2:
    image: wosteimer/rinha2024-api
    expose:
      - "8000"
    volumes:
      - ./src:/usr/app/src
    env_file:
      - .env
    depends_on:
      psql:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.3"
          memory: "50MB"

  nginx:
    image: nginx:bookworm
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api1
      - api2
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: "50MB"

  psql:
    image: postgres:16.2-bookworm
    expose:
      - "5432"
    ports:
      - "5432:5432"
    volumes:
      - ./initdb.sql:/docker-entrypoint-initdb.d/initdb.sql
      - ./postgresql.conf:/etc/postgresql/postgresql.conf
    command: postgres -c config_file=/etc/postgresql/postgresql.conf
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5
    env_file:
      - .env
    deploy:
      resources:
        limits:
          cpus: "0.7"
          memory: "400MB"