dotenvx keypair -fk
Specify path to .env.keys. This is useful for printing public/private keys for monorepos.
$ mkdir -p apps/app1
echo "HELLO=World" > apps/app1/.env
dotenvx encrypt -fk .env.keys -f apps/app1/.env
dotenvx keypair -fk .env.keys -f apps/app1/.env
{"DOTENV_PUBLIC_KEY":"<publicKey>","DOTENV_PRIVATE_KEY":"<privateKey>"}