**ActiveRecord::DatabaseConnectionError
There is an issue connecting to your database with your username/password, username: root.
Please check your database configuration to ensure the username/password are valid.**

Mysql2::Error::ConnectionError: Access denied for user 'root'@'172.23.0.3' (using password: YES)

services:
  db:
    image: mysql:latest
    ports:
      - "13306:3306"
    volumes:
      - ./.data/db:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: password
      MYSQL_USER: user
      MYSQL_PASSWORD: password
  web:
    build: .
    command: bash -c "rm -f tmp/pids/server.pid && bundle exec rails s -p 3000 -b '0.0.0.0'"
    volumes:
      - .:/myapp
    ports:
      - "3000:3000"
    depends_on:
      - db

default: &default
  adapter: mysql2
  encoding: utf8mb4
  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
  username: user
  password: password
  host: db

development:
  <<: *default
  database: myapp_development