在caching错误中执行Docker-Compose结果中的Symfony Composer更新

我为我的Symfony项目使用了docker容器。 我已经更新了我的composer.json,并试图通过执行下载新的供应商:

user@pc1:~/workspace/project$ docker-compose run -u 1000 --rm --no-deps composer update Cannot create cache directory /composer/cache/repo/https---packagist.org/, or directory is not writable. Proceeding without cache Cannot create cache directory /composer/cache/files/, or directory is not writable. Proceeding without cache Loading composer repositories with package information Cannot create cache directory /composer/cache/repo/github.com/delphiki/BazingaJsTranslationBundle/, or directory is not writable. Proceeding without cache Could not fetch https://api.github.com/repos/delphiki/BazingaJsTranslationBundle, please create a GitHub OAuth token to go over the API rate limit Head to https://github.com/settings/tokens/new?scopes=repo&description=Composer+on+ff31a67c2b28+2017-04-06+0645 to retrieve a token. It will be stored in "/composer/auth.json" for future use by Composer. Token (hidden): Token stored successfully. [RuntimeException] /composer/cache/vcs does not exist and could not be created. update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--with-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [-i|--interactive] [--root-reqs] [--] [<packages>]... 

我错过了什么?

我的解决方法是编辑我的docker-compose.yml,通过映射从我的家庭目录composer php目录docker

 composer: build: docker/composer volumes: - .:/app - /home/user/composer/:/composer - ./docker/composer/php.ini:/usr/local/etc/php/php.ini