credentials_secret_key_base
📡 Secure Secret Key Base with Credentials​
Store secret_key_base
and API keys in Rails encrypted credentials, not in plaintext files or environment variables directly.
EDITOR="vim" rails credentials:edit
# credentials.yml.enc
default:
secret_key_base: your_encrypted_secret
aws:
access_key_id: xxxxx
secret_access_key: yyyyy