docker-compose.yml

# Docker Compose file for Vapor
#
# Install Docker on your system to run and test
# your Vapor app in a production-like environment.
#
# Note: This file is intended for testing and does not
# implement best practices for a production deployment.
#
# Learn more: https://docs.docker.com/compose/reference/
#
#   Build images: docker-compose build
#      Start app: docker-compose up app
#       Stop all: docker-compose down
#
version: "3.7"

x-shared_environment: &shared_environment
  LOG_LEVEL: error
  DATABASE_CONNECTION_STRING: "postgres://postgres:postgres@database:5432/rinha_backend"

services:
  api1: &api
    image: geraldojrcg/rinha-backend-2024-q1-swift:latest
    hostname: api1
    environment:
      <<: *shared_environment
    ports:
      - "8081:8080"
    depends_on:
      - database
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "150MB"

  api2:
    <<: *api
    hostname: api2
    ports:
      - "8082:8080"

  database:
    image: postgres:latest
    command: postgres -c config_file="/etc/postgresql.conf"
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=rinha_backend
    ports:
      - 5432:5432
    volumes:
      - ./script.sql:/docker-entrypoint-initdb.d/script.sql
      - ./postgresql.conf:/etc/postgresql.conf
    deploy:
      resources:
        limits:
          cpus: "0.4"
          memory: "200MB"

  nginx:
    image: nginx:latest
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - api1
      - api2
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.1"
          memory: "50MB"

networks:
  default:
    driver: bridge
    name: rinha_backend_2024_q1