composer.json

{
    "name": "absolute-quantum/doctrine-encrypt-bundle-demo",
    "description": "Symlinks shared directories",
    "type": "metapackage",
    "require": {
        "kporras07/composer-symlinks": "^1.1"
    },
    "scripts": {
        "post-install-cmd": [
            "Kporras07\\ComposerSymlinks\\ScriptHandler::createSymlinks"
        ],
        "post-update-cmd": [
            "Kporras07\\ComposerSymlinks\\ScriptHandler::createSymlinks"
        ]
    },
    "extra": {
        "symlinks": {
            "shared/templates":     "symfony4.4/templates",
            "./shared/templates":   "symfony6.x/templates",
            "shared/var/data.db":   "symfony4.4/var/data.db",
            "./shared/var/data.db": "symfony6.x/var/data.db",
            "shared/.Halite.key":   "symfony4.4/.Halite.key",
            "./shared/.Halite.key": "symfony6.x/.Halite.key"
        }
    }
}