dynamic github webhook base url

cli/src/helpers.rs

@@ -82,6 +82,7 @@ pub fn gen_core_config(sub_matches: &ArgMatches) {
         },
         jwt_secret: generate_secret(40),
         github_webhook_secret: generate_secret(30),
+        github_webhook_base_url: None,
         passkey: generate_secret(30),
     };
 

cli/src/types.rs

@@ -31,6 +31,9 @@ pub struct CoreConfig {
     // used to verify validity from github webhooks
     pub github_webhook_secret: String,
 
+    // used to form the frontend listener url, if None will use 'host'.
+    pub github_webhook_base_url: Option<String>,
+
     // sent in auth header with req to periphery
     pub passkey: String,