Composer Modules Usage

easy installation of PHP libraries using Composer.

How it works:

• If a composer.json file exists in your server's root directory, it will be used automatically to install dependencies.
• If composer.json is missing, the egg looks for a variable (e.g. COMPOSER_MODULES) with a space-separated list of Composer packages to install.
• If neither composer.json nor COMPOSER_MODULES is set, Composer installation is skipped.

Specifying Composer Modules manually:

• Enter the packages in the COMPOSER_MODULES variable in this format:

vendor/package[:version_constraint]

Examples:

• Latest stable version:

  symfony/http-foundation 
• Specific version or range:

  monolog/monolog:^2.0 doctrine/orm:~2.10 nesbot/carbon:^2.50 
• Multiple packages separated by spaces:

  symfony/http-foundation:^6.0 monolog/monolog guzzlehttp/guzzle 

Notes:

• Make sure package names and versions exist on Packagist.
• Incorrect inputs can cause installation errors visible in the server console.
• Installing many or complex packages can increase startup time.
• Composer must be pre-installed in the container environment (this egg includes it).