nixos/btsync: remove

nixos/doc/manual/release-notes/rl-1909.xml

@@ -112,6 +112,18 @@
       </link>
     </para>
    </listitem>
+   <listitem>
+    <para>
+     Since Bittorrent Sync was superseded by Resilio Sync in 2016, the
+     <literal>bittorrentSync</literal>, <literal>bittorrentSync14</literal>,
+     and <literal>bittorrentSync16</literal> packages have been removed in
+     favor of <literal>resilio-sync</literal>.
+    </para>
+    <para>
+     The corresponding module, <option>services.btsync</option> has been
+     replaced by the <option>services.resilio</option> module.
+    </para>
+   </listitem>
    <listitem>
     <para>
       The limesurvey apache subservice was replaced with a full NixOS module.

nixos/modules/misc/ids.nix

@@ -145,7 +145,7 @@
       #notbit = 111; # unused
       aerospike = 111;
       ngircd = 112;
-      btsync = 113;
+      #btsync = 113; # unused
       minecraft = 114;
       vault = 115;
       rippled = 116;
@@ -457,7 +457,7 @@
       #notbit = 111; # unused
       aerospike = 111;
       #ngircd = 112; # unused
-      btsync = 113;
+      #btsync = 113; # unused
       #minecraft = 114; # unused
       vault = 115;
       #ripped = 116; # unused

nixos/modules/module-list.nix

@@ -541,7 +541,6 @@
   ./services/networking/autossh.nix
   ./services/networking/bird.nix
   ./services/networking/bitlbee.nix
-  ./services/networking/btsync.nix
   ./services/networking/charybdis.nix
   ./services/networking/chrony.nix
   ./services/networking/cjdns.nix