Explicitly enable backups

hosts/jabber/default.nix

@@ -57,7 +57,10 @@ in
   };
 
   services = {
-    backup.paths = [ "/var/lib/prosody/" ];
+    backup = {
+      enable = true;
+      paths = [ "/var/lib/prosody/" ];
+    };
 
     collectd.plugins.exec = ''
       Exec "${config.services.collectd.user}" "${lib.getExe pkgs.ruby}" "${./prosody-stats.rb}"

hosts/mastodon/default.nix

@@ -11,6 +11,7 @@
 
   services = {
     backup = {
+      enable = true;
       exclude = [ "/var/lib/mastodon/public-system/cache/" ];
       paths = [ "/var/lib/mastodon/" ];
     };

hosts/matemat/default.nix

@@ -8,6 +8,8 @@
   networking.hostName = "matemat";
 
   services = {
+    backup.enable = true;
+
     nginx = {
       enable = true;
       virtualHosts."matemat.hq.c3d2.de" = {

hosts/matrix/default.nix

@@ -21,7 +21,10 @@
   ];
 
   services = {
-    backup.paths = [ "/var/lib/matrix-synapse/" ];
+    backup = {
+      enable = true;
+      paths = [ "/var/lib/matrix-synapse/" ];
+    };
 
     matrix-synapse = {
       enable = true;