docker-compose.yml

version: "3.5"

services:
  api01: &api
    image: newtonpeixoto/rinha_backend_q1:latest
    hostname: api01
    environment:
      PHX_HOST: api01
      ERL_MAX_PORTS: 512
      DATABASE_URL: postgres://postgres:password@db/rinha_backend
      PORT: 4000
      POOL_SIZE: 25
      SECRET_KEY_BASE: h7EdRgV1JsTFlxJ9pC2Gyihln66em+VWx2EOFNnk9Yy3yCxYNsXyRGEjdLJPNuHO
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.3"
          memory: "200MB"

  api02:
    <<: *api 
    hostname: api02
    environment:
      PHX_HOST: api01
      ERL_MAX_PORTS: 512
      DATABASE_URL: postgres://postgres:password@db/rinha_backend
      PORT: 4000
      POOL_SIZE: 25
      SECRET_KEY_BASE: h7EdRgV1JsTFlxJ9pC2Gyihln66em+VWx2EOFNnk9Yy3yCxYNsXyRGEjdLJPNuHO
 
  nginx:
    image: nginx:latest
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api01
      - api02
    ports:
      - "9999:9999" 
    deploy:
      resources:
        limits:
          cpus: "0.1"
          memory: "20MB"

  db:
    image: postgres:14.1-alpine
    command: postgres -c config_file="/etc/database.conf"
    hostname: db
    environment:
        - POSTGRES_USER=postgres
        - POSTGRES_PASSWORD=password
        - POSTGRES_DB=rinha_backend
    ports:
        - '5432:5432'
    volumes: 
        - ./script.sql:/docker-entrypoint-initdb.d/init.sql
        - ./database.conf:/etc/database.conf
    deploy:
      resources:
        limits:
          cpus: "0.8"
          memory: "130MB"
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres -d rinha_backend" ]
      interval: 3s
      timeout: 1s
      retries: 10
networks:
  default:
    driver: bridge
    name: rinha-2024-q1