问Dockerfile不会在Laravel中创建文件和文件夹

EN

services:
  api:
    container_name: nadal_api
    build:
      context: .
      dockerfile: Dockerfile
    volumes:
      - .:/var/www/html/app
    ports:
      - 5002:80

FROM composer:latest AS composer

#Generamos el primer build desde un container de nodejs
FROM node:latest as nodebuild
COPY --chown=root:www-data . /var/www/html/app
WORKDIR /var/www/html/app
RUN npm install
RUN npm run production

#Tomamos la imagen de php fpm para utilizar las librerias compiladas
FROM php:7.2-fpm-stretch

#Instalamos nginx y otras dependencias del framework
RUN apt-get update && apt-get install -y \
    apt-transport-https \
    wget \
    lsb-release \
    libxml2-dev \
    nginx \
    ca-certificates \
    git \
    zip

#Compilamos pgsql
RUN apt-get install -y libpq-dev \
    && docker-php-ext-configure pgsql -with-pgsql=/usr/local/pgsql \
    && docker-php-ext-install pdo pdo_pgsql pgsql

#Compilamos las librerias requeridas por laravel
RUN docker-php-ext-install pdo pdo_mysql
RUN docker-php-ext-install xml
RUN docker-php-ext-install mbstring

#Install supervisor porque debemos tener dos procesos, nginx y fpm
RUN wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg
RUN echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/php.list

RUN apt-get update && apt-get install -y \
    supervisor \
    curl \
    libssl-dev \
    libmcrypt-dev

#Copiamos las configuraciones de nginx, el host y supervisor
ADD docker/nginx.conf /etc/nginx/nginx.conf
ADD docker/virtualhost.conf /etc/nginx/conf.d/default.conf
ADD docker/supervisord.conf /etc/supervisor/conf.d/supervisord.conf

#Copiamos el projecto con los modulos de node y los assets compilados
COPY --from=nodebuild --chown=root:www-data /var/www/html/app /var/www/html/app
COPY --chown=root:www-data ./.env.local /var/www/html/app/.env

#Aplicamos los permisos que corresponden
RUN chmod -R g+w /var/www/html/app/storage
RUN chmod -R g+w /var/www/html/app/bootstrap

#Copiamos composer
COPY --from=composer /usr/bin/composer /usr/bin/composer

##Download composer packages
WORKDIR /var/www/html/app
RUN composer install
RUN chmod -R g+w /var/www/html/app/vendor
RUN php artisan key:generate

EXPOSE 80

CMD ["/usr/bin/supervisord"]