How do I use my own selfsigned CA?

[gobiursus]

Hi all! I am working on the .env file, I have self-signed CA key pair and SSL key pair (signed by my CA) file. How do I use openwisp use them?
Thank you!

[nemesifier]

@gobiursus are you talking about the CA for OpenVPN?

[gobiursus]

I want API, OpenVPN, dashboard and everything use the same self-signed CA and my self-signed SSL keypair signed by the CA.