Let's Encrypt
You should not use this if you are also using the DuckDNS add-on. The DuckDNS add-on has integrated Let’s Encrypt support.
Setup and manage a Let’s Encrypt certificate. This addon will create a certificate on the first run and will auto-renew if the certificate is within 30 days of expiration. This add-on uses port 80 to verify the certificate request. You will need to stop all other add-ons that also use this port.
{
"email": "example@example.com",
"domains": ["example.com", "mqtt.example.com", "hass.example.com"]
}
Configuration variables:
- email (Required): Your email address for registration on Let’s Encrypt.
- domains (Required): A list of domains to create/renew the certificate.
Home Assistant configuration
Use the following configuration in Home Assistant to use the generated certificate:
http:
base_url: https://my-domain.tld:8123
ssl_certificate: /ssl/fullchain.pem
ssl_key: /ssl/privkey.pem
If you use another port such as 8123
or an SSL proxy, change the port number.