feat(nixosModules/secrets): add telegram_bot_token to secrets

modules/nixos/server/default.nix

@@ -10,6 +10,7 @@
         enable = true;
         loadCredential = [
           "cf_token:${config.sops.secrets."keys/cloudflare".path}"
+          "telegram_bot_token:${config.sops.secrets."keys/telegram_bot".path}"
         ];
         settings = {
           provider = "Cloudflare";
@@ -41,6 +42,14 @@
           ];
           ip_type = "IPv4";
           interval = 300;
+          notify = {
+            telegram = {
+              enabled = true;
+              bot_api_key_file = "$CREDENTIALS_DIRECTORY/telegram_bot_token";
+              chat_id = "384288005";
+              message_template = "Domain *{{ .Domain  }} has been updated to %0A{{ .CurrentIP }}";
+            };
+          };
         };
       };
     })

modules/nixos/system/secrets.nix

@@ -8,6 +8,7 @@
       "keys/gemini" = { };
       "keys/cvt-jira" = { };
       "keys/cloudflare" = { };
+      "keys/telegram_bot" = { };
       "misc/cvt-jira-link" = { };
       "rafiq/hashedPassword".neededForUsers = true;
     };