docker-compose.yml

version: "3.5"

services:
  api01: &api
    image: vitorsalgado/rinha-2024q1-api
    pull_policy: always
    container_name: api01
    hostname: api01
    network_mode: host
    environment:
      - DB_CONN_STRING=user=rinha password=rinha dbname=rinha host=0.0.0.0 port=5432 sslmode=disable pool_min_conns=5 pool_max_conns=5
      - ADDR=:8081
      - GOGC=off
      - GOMEMLIMIT=120MiB
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.2"
          memory: "125MB"

  api02:
    <<: *api
    container_name: api02
    hostname: api02
    network_mode: host
    environment:
      - DB_CONN_STRING=user=rinha password=rinha dbname=rinha host=0.0.0.0 port=5432 sslmode=disable pool_min_conns=5 pool_max_conns=5
      - ADDR=:8082
      - GOGC=off
      - GOMEMLIMIT=120MiB

  envoy:
    image: envoyproxy/envoy:v1.29-latest
    container_name: envoy
    network_mode: host
    expose:
      - "9999"
    volumes:
      - ./conf/envoy.yaml:/etc/envoy/envoy.yaml:ro
    command: /usr/local/bin/envoy -c /etc/envoy/envoy.yaml --concurrency 1
    depends_on:
      - api01
      - api02
    deploy:
      resources:
        limits:
          cpus: "0.3"
          memory: "100MB"

  db:
    image: postgres:16.2
    container_name: db
    environment:
      - POSTGRES_PASSWORD=rinha
      - POSTGRES_USER=rinha
      - POSTGRES_DB=rinha
    network_mode: host
    expose:
      - "5432"
    volumes:
      - ./conf/script.sql:/docker-entrypoint-initdb.d/script.sql
      - ./conf/postgresql.conf:/etc/postgresql/postgresql.conf
      - data:/var/lib/postgresql/data
    command: postgres -c config_file=/etc/postgresql/postgresql.conf
    healthcheck:
      test: ["CMD", "pg_isready", "--username", "rinha"]
      interval: 5s
      timeout: 5s
      retries: 15
      start_period: 10s
    deploy:
      resources:
        limits:
          cpus: "0.8"
          memory: "200MB"

volumes:
  data: