Should I commit the dependencies in my vendor directory?#

The general recommendation is no. The vendor directory (or wherever your dependencies are installed) should be added to .gitignore/svn:ignore/etc.

The best practice is to then have all the developers use Composer to install the dependencies. Similarly, the build server, CI, deployment tools etc should be adapted to run Composer as part of their project bootstrapping.

While it can be tempting to commit it in some environment, it leads to a few problems:

If you really feel like you must do this, you have a few options:

  1. Limit yourself to installing tagged releases (no dev versions), so that you only get zipped installs, and avoid problems with the git "submodules".
  2. Use --prefer-dist or set preferred-install to dist in your config.
  3. Remove the .git directory of every dependency after the installation, then you can add them to your git repo. You can do that with rm -rf vendor/**/.git in ZSH or find vendor/ -type d -name ".git" -exec rm -rf {} \; in Bash. but this means you will have to delete those dependencies from disk before running composer update.
  4. Add a .gitignore rule (vendor/.git) to ignore all the vendor .git folders. This approach does not require that you delete dependencies from disk prior to running a composer update.

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