add donetick

hosts/freun.dev/secrets.nix

@@ -9,6 +9,7 @@
         "readeck"
         "storage-box-credentials"
         "vaultwarden"
+        "donetick"
       ]
     ) // {
     smtp-password = {

hosts/freun.dev/services.nix

@@ -118,5 +118,17 @@ in
         from_noreply = smtp.from;
       };
     };
+
+    donetick = {
+      enable = true;
+      subdomain = "do";
+      settings = {
+        email = {
+          host = smtp.host;
+          port = smtp.port;
+          email = smtp.username;
+        };
+      };
+    };
   };
 }