docker-compose.yml

version: '3.5'

services:
  api1: &api
    image: thyagopiske/rinha-api
    # ports:
    #   - 8080:8080
    environment:
      - HOST=db
      # - ASPNETCORE_HTTP_PORTS=8080
      # - UnixSocketPath=/tmp/api1.sock
    networks: 
      - mynet
    volumes: 
      - /var/run/postgresql_tp:/var/run/postgresql
      # - /tmp/api1.sock:/tmp/api1.sock
    # network_mode: host
    deploy:
      resources:
        limits:
          cpus: '0.3'
          memory: 150M

  api2:
    <<: *api
    # environment:
    #   - ASPNETCORE_HTTP_PORTS=8081
    #   - UnixSocketPath=/tmp/api2.sock
    ports:
      - 8081:8080
    # volumes:
      # - /tmp/api2.sock:/tmp/api2.sock

  db:
    image: postgres:latest
    command: postgres -c max_connections=50 -c synchronous_commit='off' 
    environment:
      POSTGRES_USER: admin
      POSTGRES_PASSWORD: admin
      POSTGRES_DB: mydb
    ports:
      - 5432:5432
    volumes:
      - pgdata_tp:/var/lib/postgresql/data
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
      - /var/run/postgresql_tp:/var/run/postgresql/
    networks:
      - mynet
    # network_mode: host
    deploy:
      resources:
        limits:
          cpus: '0.75'
          memory: 240M

  nginx:
    image: nginx:latest
    ports:
      - 9999:9999
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf
      # - /tmp/api1.sock:/tmp/api1.sock
      # - /tmp/api2.sock:/tmp/api2.sock
    depends_on:
      - api1
      - api2
    networks:
      - mynet
    # network_mode: host
    deploy:
      resources:
        limits:
          cpus: '0.15'
          memory: 10M

networks:
  mynet:
    driver: bridge

volumes:
  pgdata_tp: