Clone it.

 $ git clone https://github.com/HyanCat/composer-proxy

Resolve dependencies with composer

 $ composer install

Copy config.example.php and rename to config.php, then change configuration for application

Change permission for cache directories if needed

 $ chmod 777 cache

Register the script to crontab

 php /path/to/app/console.php cache:clear-old-file

cache:clear-old-file command can delete old cache file. packages.json (the root file to define packages) is deleted every 5 minutes (default) by this command. Other file TTL is 6 months.

• --ttl (-t) : TTL of packages.json. default is 300 seconds.
• --dry-run : Show the action without real remove operations.
• --without-hashed-file : You can ignore to delete package definition file.
• --hashed-file-ttl : TTL of package definition file. default is 15,552,000 seconds. (6 months)

You can change TTL by options of this command.

If you need to delete all of the cache information, you can delete by following command.

php /path/to/app/console.php cache:clear-all