feat: replace email with contact field in relay info.

This finalizes the NIP-11 spec implementation.

Fixes https://todo.sr.ht/~gheartsfield/nostr-rs-relay/21.

config.toml

@@ -13,8 +13,8 @@ description = "A newly created nostr-rs-relay.\n\nCustomize this with your own i
 # Administrative contact pubkey
 #pubkey = "0c2d168a4ae8ca58c9f1ab237b5df682599c6c7ab74307ea8b05684b60405d41"
 
-# Administrative contact email
-#email = "contact@example.com"
+# Administrative contact URI
+#contact = "mailto:contact@example.com"
 
 [database]
 # Directory for SQLite files.  Defaults to the current directory.  Can

src/config.rs

@@ -15,7 +15,7 @@ pub struct Info {
     pub name: Option<String>,
     pub description: Option<String>,
     pub pubkey: Option<String>,
-    pub email: Option<String>,
+    pub contact: Option<String>,
 }
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -105,7 +105,7 @@ impl Default for Settings {
                 name: Some("Unnamed nostr-rs-relay".to_owned()),
                 description: None,
                 pubkey: None,
-                email: None,
+                contact: None,
             },
             database: Database {
                 data_directory: ".".to_owned(),

src/info.rs

@@ -16,7 +16,7 @@ pub struct RelayInfo {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub pubkey: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub email: Option<String>,
+    pub contact: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub supported_nips: Option<Vec<i64>>,
     #[serde(skip_serializing_if = "Option::is_none")]
@@ -33,7 +33,7 @@ impl From<config::Info> for RelayInfo {
             name: i.name,
             description: i.description,
             pubkey: i.pubkey,
-            email: i.email,
+            contact: i.contact,
             supported_nips: Some(vec![1]),
             software: Some("https://git.sr.ht/~gheartsfield/nostr-rs-relay".to_owned()),
             version: CARGO_PKG_VERSION.map(|x| x.to_owned()),