alpine-server-setup/services/numberchords/secrets.md

Set these secrets:

• connection_string: MongoDB connection string
• api_secret_key: 32-byte base64 secret
• api_private_key: 32-byte base64 secret
• id_secret_key: 32-byte base64 secret
• id_private_key: 32-byte base64 secret
• mollie_api_key: Mollie API key
• smtp_username: SMTP email account username
• smtp_password: SMTP email account password
• mongo_username: MongoDB root username
• mongo_password: MongoDB root password