docker-compose.yml

services:
  postgres:
    container_name: postgres
    image: postgres
    command: 'postgres -c max_connections=1000 -c work_mem=8MB -c hot_standby=off -c shared_buffers=150MB -c checkpoint_timeout=1d -c wal_level=minimal -c synchronous_commit=off -c fsync=off -c full_page_writes=off -c max_wal_senders=0'
    environment:
      POSTGRES_PASSWORD: "postgres"
    ports:
      - "5432:5432"
    deploy:
      resources:
        limits:
          cpus: "0.375"
          memory: "300MB"
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready" ]
      interval: 5s
      timeout: 5s
      retries: 20
      start_period: 10s

  backend-1:
    container_name: backend-1
    image: joaopmerlin/rinha-de-backend-2024-q1:0.0.1-SNAPSHOT
    environment:
      SERVER_PORT: 8080
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/postgres
    depends_on:
      postgres:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.375"
          memory: "100MB"

  backend-2:
    container_name: backend-2
    image: joaopmerlin/rinha-de-backend-2024-q1:0.0.1-SNAPSHOT
    environment:
      SERVER_PORT: 8080
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/postgres
    depends_on:
      postgres:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.375"
          memory: "100MB"

  envoy:
    container_name: envoy
    image: envoyproxy/envoy:v1.29.1
    volumes:
      - ./envoy.yml:/etc/envoy/envoy.yaml
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: "0.375"
          memory: "50MB"
    depends_on:
      - backend-1
      - backend-2
    command: [ "envoy", "-c", "/etc/envoy/envoy.yaml" ]