riot-web: init at 0.12.2 (#28585)

pkgs/applications/networking/instant-messengers/riot/riot-web.nix

@@ -0,0 +1,25 @@
+{ stdenv, fetchurl, fetchpatch }:
+
+stdenv.mkDerivation rec {
+  name= "riot-web-${version}";
+  version = "0.12.2";
+
+  src = fetchurl {
+    url = "https://github.com/vector-im/riot-web/releases/download/v${version}/riot-v${version}.tar.gz";
+    sha256 = "0zyddpnng1vjli12hn1hd0w99g6sfsk80dn2ll5h9276nc677pnh";
+  };
+
+  installPhase = ''
+    mkdir -p $out/
+    cp -R . $out/
+  '';
+
+  meta = {
+    description = "A glossy Matrix collaboration client for the web";
+    homepage = http://riot.im/;
+    maintainers = with stdenv.lib.maintainers; [ bachp ];
+    license = stdenv.lib.licenses.asl20;
+    platforms = stdenv.lib.platforms.all;
+    hydraPlatforms = [];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -1143,6 +1143,8 @@ with pkgs;
 
   ring-daemon = callPackage ../applications/networking/instant-messengers/ring-daemon { };
 
+  riot-web = callPackage ../applications/networking/instant-messengers/riot/riot-web.nix { };
+
   rsyslog = callPackage ../tools/system/rsyslog {
     hadoop = null; # Currently Broken
     czmq = czmq3;