我正在尝试用docker build构建一个laravel镜像。这是我的dockerfile
FROM php:7.1.14-fpm
WORKDIR /app
COPY . /app
COPY ./entrypoint.sh /tmp
RUN touch ./resources/assets/less/_main_full/main.less \
&& mv ./.env.local ./.env \
&& mv ./.dockerignore-local ./.dockerignore \
&& apt-get update -y && apt-get install -y openssl zip unzip git npm \
libfreetype6-dev \
libjpeg62-turbo-dev \
libmcrypt-dev \
libpng12-dev \
libmagickwand-dev vim --no-install-recommends \
&& apt-get purge --auto-remove -y g++ \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* \
&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
&& docker-php-ext-install pdo pdo_mysql mbstring zip -j$(nproc) iconv mcrypt -j$(nproc) gd
RUN curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.8/install.sh | bash \
&& export NVM_DIR="$HOME/.nvm" \
&& [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm \
&& nvm install node \
&& npm cache clean -f && npm install -g n && n stable && npm install cross-env && npm install && npm run dev
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
&& composer install --no-interaction
RUN chown -R www-data:www-data \
/app/storage \
/app/bootstrap/cache \
&& chmod 755 /tmp/entrypoint.sh
CMD ["/tmp/entrypoint.sh"]
但是当我执行它时：
docker build -f laravel-local.dockerfile . -t xoco/kendozone:local-1.0.0 --no-cache
Composer安装没有做任何事情：
Step 7/9 : RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer && composer install --no-interaction
---> Running in 90d05a566269
All settings correct for using Composer
Downloading...
Composer (version 1.6.3) successfully installed to: /usr/local/bin/composer
Use it: php /usr/local/bin/composer
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Nothing to install or update
Package phpoffice/phpexcel is abandoned, you should avoid using it. Use phpoffice/phpspreadsheet instead.
Generating autoload files
> Illuminate\Foundation\ComposerScripts::postInstall
> php artisan optimize
Removing intermediate container 90d05a566269
---> 7665c4fefb57
我不明白这种行为。我有一个.dockerignore，里面有vendor文件夹，所以我不知道为什么不应该安装composer dependecies：
vendor/
node_modules/
# Laravel 5 & Lumen specific
public/storage
storage/*.key
storage/framework/cache/**
storage/framework/sessions/**
storage/framework/views/**
.env
.idea
有什么想法吗？