（rails）carrierwaveでS3にアップロードする際のエラー(SocketError)

carrierwaveでS3に画像をアップロードしたい（rails）

carrierwaveでS3に画像をアップロードを実装中にエラーが発生し、どうしても解決できないため質問させていただきます。
お力を貸していただきたいです。

参考サイト１
※上手くいかなかったので、いろいろなサイトを参考しています。

開発環境：docker
ruby:2.5.1
rails:5.2.3> 

発生している問題・エラーメッセージ

画像をcreateする際に「getaddrinfo: Name or service not known (SocketError)」とエラーが発生します。

carrierwave.rb

CarrierWave.configure do |config|
  # if Rails.env.production?
    # config.storage :fog
  config.fog_provider = 'fog/aws'
  config.fog_directory  = ENV['AWS_S3_BUCKET']
  config.fog_credentials = {
    provider:              'AWS',
    aws_access_key_id:     ENV['AWS_ACCESS_KEY_ID'],
    aws_secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'],
    region:                ENV['AWS_S3_REGION'],
    path_style: true
  }
  config.cache_storage = :fog
  config.fog_public     = false
  config.fog_attributes = { cache_control: "max-age=#{365.days.to_i}" }
  # else
  #   config.storage :file
  #   config.enable_processing = false if Rails.env.test?
  # end
end

CarrierWave::SanitizedFile.sanitize_regexp = /[^[:word:]\.\-\+]/

picture_uploader.rb

class PictureUploader < CarrierWave::Uploader::Base

  include CarrierWave::RMagick

  storage :fog

  def store_dir
    "uploads/#{model.id}"
  end


  process resize_to_limit: [1280, 670]

  version :thumb do
    process :resize_to_limit => [300, 300]
  end

  version :thumb50 do
    process :resize_to_limit => [100, 100]
  end


  def extension_whitelist
   %w(jpg jpeg png)
  end


  def filename
    "#{secure_token(10)}.#{file.extension}" if original_filename.present?
  end

  protected

  def secure_token(length = 16)
    var = :"@#{mounted_as}_secure_token"
    model.instance_variable_get(var) or model.instance_variable_set(var, SecureRandom.hex(length / 2))
  end
end

Gemfile

gem 'carrierwave'
gem 'rmagick'
gem 'fog-aws'
gem 'fog',  '1.41'
gem 'dotenv-rails'
gem 'mini_magick'

recipes_controller.rb

class RecipesController < ApplicationController
  before_action :set_target_recipe, only: %i[show edit update destroy]
  before_action :authenticate_user!


  def new
    @recipe = Recipe.new
  end

  def create
    recipe = current_user.recipes.create(recipe_params)
    if recipe.save
      flash[:notice] = "「#{recipe.title}」を作成しました。"
      redirect_to recipe
    else
      flash[:recipe] = recipe
      flash[:error_messages] = recipe.errors.full_messages
      redirect_back(fallback_location: recipe)
    end

  end

  def index

    @recipes = params[:tag_id].present? ? Tag.find(params[:tag_id]).recipes : Recipe.all
    @recipes = @recipes.page(params[:page])
  end

  def show
    @comment = Comment.new(recipe_id: @recipe.id)
    @comments = @recipe.comments
    @like = Like.new
  end

  def edit
  end

  def update
    if @recipe.update(recipe_params)
      redirect_to @recipe
    else
      flash[:recipe] = @recipe
      flash[:error_messages] = @recipe.errors.full_messages
      redirect_back(fallback_location: @recipe)
    end
  end

  def destroy
    @recipe.destroy

    redirect_to recipes_path, flash: { notice: "「#{@recipe.title}」が削除されました。"}
  end

  private
  def recipe_params
    params.require(:recipe).permit(:title, :picture, :picture_cache , :body, tag_ids: [])
  end

  def set_target_recipe
    @recipe = Recipe.find(params[:id])
  end

end

※recipe_paramsのpicture_cacheを削除しても,エラーが発生します。

.env

AWS_ACCESS_KEY_ID='////'
AWS_SECRET_ACCESS_KEY='////'
AWS_S3_REGION='us-east-2'
AWS_S3_BUCKET='////'

recipe.rb

class Recipe < ApplicationRecord
  mount_uploader :picture, PictureUploader
....

Dockerfile

FROM ruby:2.4.5
RUN apt-get update -qq && apt-get install -y build-essential nodejs
RUN curl -sL https://deb.nodesource.com/setup_10.x | bash - \
    && apt-get install -y nodejs
RUN mkdir /yumyumkitchen
WORKDIR /app
COPY Gemfile /app/Gemfile
COPY Gemfile.lock /app/Gemfile.lock
RUN bundle install
COPY . /app

docker-compose.yml

version: '3'
services:

  web:
    build: .
    command: bundle exec rails s -p 3000 -b '0.0.0.0'
    volumes:
      - .:/app
    ports:
      - 3000:3000
    env_file: .env
    depends_on:
      - db
    tty: true
    stdin_open: true
  db:
    image: mysql:5.7
    volumes:
      - db-volume:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: password
volumes:
  db-volume:

試したこと

docker-compose buildをし直したりしていますが...

12/1修正後carrierwave.rb

require 'carrierwave/storage/abstract'
require 'carrierwave/storage/file'
require 'carrierwave/storage/fog'


CarrierWave.configure do |config|
  config.storage :fog
  config.fog_provider = 'fog/aws'
  config.fog_directory  = ENV['AWS_S3_BUCKET']
  config.asset_host = 'https://s3.amazonaws.com/railspotoforio'
  config.fog_credentials = {
    provider:              'AWS',
    aws_access_key_id:     ENV['AWS_ACCESS_KEY_ID'],
    aws_secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'],
    region:                ENV['AWS_S3_REGION'],
    path_style: true
  }
  config.cache_storage = :fog
  config.fog_public     = false
  config.fog_attributes = { cache_control: "max-age=#{365.days.to_i}" }

end

CarrierWave::SanitizedFile.sanitize_regexp = /[^[:word:]\.\-\+]/