docker-compose.yml

volumes:
  pg_db_data: {}

services:
  api1:
    image: brunojppb/rinha-backend-elixir:latest
    # build: .
    environment:
      DATABASE_URL: "postgres://rinha:rinha@pg_db/rinha"
      SECRET_KEY_BASE: "Uqvf3M+IXeljed/6G07bXATy/teOrUpUZUhkKx8UEdLG5/INoUcj4VGJCBDTXBNP"
      PHX_HOST: "api1"
      PORT: "80"
    depends_on:
      pg_db:
        condition: service_healthy
    healthcheck:
      test: curl -f http://api1:80
    ports:
      - "3333:80"
    expose:
      - "80"
    deploy:
      resources:
        limits:
          cpus: "0.25"
          memory: "0.5GB"

  api2:
    image: brunojppb/rinha-backend-elixir:latest
    # build: .
    environment:
      DATABASE_URL: "postgres://rinha:rinha@pg_db/rinha"
      SECRET_KEY_BASE: "Uqvf3M+IXeljed/6G07bXATy/teOrUpUZUhkKx8UEdLG5/INoUcj4VGJCBDTXBNP"
      PHX_HOST: "api2"
      PORT: "80"
    depends_on:
      pg_db:
        condition: service_healthy
    ports:
      - "4444:80"
    healthcheck:
      test: curl -f http://api2:80
    expose:
      - "80"
    deploy:
      resources:
        limits:
          cpus: "0.25"
          memory: "0.5GB"

  pg_db:
    image: postgres:15
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U rinha"]
      interval: 2s
      timeout: 1s
      retries: 5
    environment:
      - POSTGRES_USER=rinha
      - POSTGRES_PASSWORD=rinha
      - POSTGRES_DB=rinha
    ports:
      - "5432:5432"
    volumes:
      - pg_db_data:/var/lib/postgresql/data
    deploy:
      resources:
        limits:
          cpus: "0.85"
          memory: "1.5GB"

  nginx:
    image: nginx:latest
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      api1:
        condition: service_healthy
      api2:
        condition: service_healthy
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.15"
          memory: "0.5GB"