解決docker容器中使用composer，無法解析安裝包

在laradock中進入容器，composer install -vvv出現了無法解析包的問題

// A code block Dependency resolution completed in 0.000 seconds Your requirements could not be resolved to an installable set of packages.Problem 1- Root composer.json requires fideloper/proxy, it could not be found in any version, there may be a typo in the package name.Problem 2- Root composer.json requires fruitcake/laravel-cors, it could not be found in any version, there may be a typo in the package name.Problem 3- Root composer.json requires guzzlehttp/guzzle, it could not be found in any version, there may be a typo in the package name.Problem 4- Root composer.json requires laravel/framework, it could not be found in any version, there may be a typo in the package name.Problem 5- Root composer.json requires laravel/tinker, it could not be found in any version, there may be a typo in the package name.Problem 6- Root composer.json requires facade/ignition, it could not be found in any version, there may be a typo in the package name.Problem 7- Root composer.json requires fakerphp/faker, it could not be found in any version, there may be a typo in the package name.Problem 8- Root composer.json requires laravel/sail, it could not be found in any version, there may be a typo in the package name.Problem 9- Root composer.json requires mockery/mockery, it could not be found in any version, there may be a typo in the package name.Problem 10- Root composer.json requires nunomaduro/collision, it could not be found in any version, there may be a typo in the package name.Problem 11- Root composer.json requires phpunit/phpunit, it could not be found in any version, there may be a typo in the package name.Potential causes:- A typo in the package name- The package is not available in a stable-enough version according to your minimum-stability settingsee <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.- It's a private package and you forgot to add a custom repository to find it

查看composer反饋信息，一開始也以為是版本問題，但切換了版本后還是一樣的錯誤

既然這樣就是comppser源的問題了，在composer.json中更換了一個源，
下面展示一些 內聯代碼片。

// 原來的地址"repositories": {"packagist": {"type": "composer","url": "https://packagist.phpcomposer.com"}} // 更換后的"repositories": {"packagist": {"type": "composer","url": "https://packagist.org"}}

服務器使用的是香港的，所以以上地址請求是正常的，如果只能國內訪問，去開源社區上去換下地址

再次使用composer install -vvv
成功

總結

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