ddclient: 3.8.2 -> 3.8.3

Also remove patch for issue that has been fixed upstream, add simple
meta section, and minor other cleanups.

pkgs/tools/networking/ddclient/default.nix

@@ -1,24 +1,25 @@
-{buildPerlPackage, fetchurl, perlPackages, iproute}:
+{ stdenv, buildPerlPackage, fetchurl, perlPackages, iproute }:
 
-buildPerlPackage {
-  name = "ddclient-3.8.2";
+buildPerlPackage rec {
+  name = "ddclient-${version}";
+  version = "3.8.3";
 
   src = fetchurl {
-    url = mirror://sourceforge/ddclient/ddclient-3.8.2.tar.gz ;
-    sha256 = "17mcdqxcwa6c05m8xhxi4r37j4qvbp3wgbpvzqgmrmgwava5wcrw";
+    url = "mirror://sourceforge/ddclient/${name}.tar.gz";
+    sha256 = "1j8zdn7fy7i0bjk3jf0hxnbnshc2yf054vxq64imxdpfd7n5zgfy";
   };
 
   buildInputs = [ perlPackages.IOSocketSSL perlPackages.DigestSHA1 ];
 
-  patches = [ ./ddclient-foreground.patch ./ddclient-line-buffer-stdout.patch ];
+  patches = [ ./ddclient-line-buffer-stdout.patch ];
 
   # Use iproute2 instead of ifconfig
-  preConfigure = '' 
+  preConfigure = ''
     touch Makefile.PL
     substituteInPlace ddclient --replace 'in the output of ifconfig' 'in the output of ip addr show'
     substituteInPlace ddclient --replace 'ifconfig -a' '${iproute}/sbin/ip addr show'
     substituteInPlace ddclient --replace 'ifconfig $arg' '${iproute}/sbin/ip addr show $arg'
-  ''; 
+  '';
 
   installPhase = ''
     mkdir -p $out/bin
@@ -26,4 +27,10 @@ buildPerlPackage {
   '';
 
   doCheck = false;
+
+  meta = with stdenv.lib; {
+    homepage = https://sourceforge.net/p/ddclient/wiki/Home/;
+    description = "Client for updating dynamic DNS service entries";
+    license = licenses.gpl2Plus;
+  };
 }