diff --git a/hosts/headless/abacus/firefox-syncserver.nix b/hosts/headless/abacus/firefox-syncserver.nix
deleted file mode 100644
index 40e274a..0000000
--- a/hosts/headless/abacus/firefox-syncserver.nix
+++ /dev/null
@@ -1,37 +0,0 @@
-# TODO: do this via tailscale?
-# {
-#   config,
-#   lib,
-#   pkgs,
-#   ...
-# }: let
-#   virtualHostName = "syncserver.helveticanonstandard.net";
-# in {
-#   age.secrets = lib.mkSecrets {syncserver = {};};
-#
-#   services.firefox-syncserver = {
-#     enable = true;
-#     secrets = config.age.secrets.syncserver.path;
-#     singleNode = {
-#       enable = true;
-#       hostname = virtualHostName;
-#       url = "https://${virtualHostName}";
-#     };
-#     settings = {
-#       port = 8070;
-#     };
-#   };
-#
-#   services.nginx.virtualHosts.${config.services.firefox-syncserver.singleNode.hostname} = {
-#     enableACME = true;
-#     forceSSL = true;
-#
-#     locations."/".proxyPass = let
-#       host = "127.0.0.1";
-#       port = builtins.toString config.services.firefox-syncserver.settings.port;
-#     in "http://${host}:${port}";
-#   };
-#
-#   services.mysql.package = pkgs.mariadb;
-# }
-{}
diff --git a/hosts/headless/abacus/mariadb.nix b/hosts/headless/abacus/mariadb.nix
deleted file mode 100644
index 6f40a90..0000000
--- a/hosts/headless/abacus/mariadb.nix
+++ /dev/null
@@ -1,10 +0,0 @@
-# {pkgs, ...}: {
-#   services.mysql.package = pkgs.mariadb;
-#
-#   services.mysqlBackup = {
-#     enable = true;
-#     startAt = "*-*-* 02:00:00";
-#     location = "/srv/backup/postgresql";
-#   };
-# }
-{}