diff --git a/Ttrss/default.nix b/Ttrss/default.nix
new file mode 100644
index 0000000..34fd5d0
--- /dev/null
+++ b/Ttrss/default.nix
@@ -0,0 +1,88 @@
+{ stdenv
+, pkgs
+, lib
+}:
+{ TtrssPostgresDB
+}:
+
+let
+  asTtrssConfig = attrs: builtins.concatStringsSep "\n" (["<php"] ++ lib.attrsets.mapAttrsToList wrapPutenv attrs);
+  wrapPutenv = key: value: "putenv('TTRSS_${lib.toUpper key}=${value}')";
+in
+stdenv.mkDerivation rec {
+  name = "ttrss";
+  src = pkgs.tt-rss;
+  buildCommand =
+    let
+      configFile = pkgs.writeText "config.php" (asTtrssConfig {
+        db_type = "pgsql";
+        db_host = TtrssPostgresDB.target.properties.hostname;
+        db_user = TtrssPostgresDB.postgresUsername;
+        db_name = TtrssPostgresDB.postgresDatabase;
+        db_pass = TtrssPostgresDB.postgresPassword;
+        db_port = builtins.toString TtrssPostgresDB.postgresPort;
+
+        self_url_path = "https://tt-rss.tiserbox.com/";
+        single_user_mode = "true";
+        simple_update_mode = "false";
+        php_executable = pkgs.php;
+
+        lock_directory = "/usr/share/webapps/tt-rss/lock";
+        cache_dir = "/var/cache/tt-rss";
+        icons_dir = "feed-icons";
+        icons_url = "feed-icons";
+
+        auth_auto_create = "true";
+        auth_auto_login = "true";
+
+        force_article_purge = "0";
+        sphinx_server = "localhost:9312";
+        sphinx_index = "ttrss, delta";
+
+        enable_registration = "false";
+        reg_notify_address = "user@your.domain.dom";
+        reg_max_users = "10";
+
+	      session_cookie_lifetime = "86400";
+	      smtp_from_name = "Tiny Tiny RSS";
+	      smtp_from_address = "noreply@tiserbox.com";
+	      digest_subject = "[tt-rss] New headlines for last 24 hours";
+
+	      check_for_updates = "true";
+	      plugins = "auth_internal, note";
+
+	      log_destination = "syslog";
+      });
+    in
+      ''
+      mkdir -p $out/webapps/${name}
+      cp -ra $src/* $out/webapps/${name}
+
+      mkdir -p $out/etc/ttrss
+      cp ${configFile} $out/etc/ttrss/config.php
+
+      echo "/usr/share/webapps" > $out/.dysnomia-targetdir
+      # echo "http:http" > $out/.dysnomia-filesetowner
+      
+      cat > $out/.dysnomia-fileset <<FILESET
+        mkdir /etc/ttrss
+
+        symlink $out/etc/ttrss/config.php
+        target /etc/ttrss
+
+        mkdir /usr/share/webapps
+
+        symlink $out/webapps/ttrss
+        target /usr/share/webapps
+      FILESET
+
+      # mkdir -p $out/webapps/${name}
+      # cp -ra $src/* $out/webapps/${name}
+
+      # mkdir -p $out/etc/tt-rss/
+      # cp ${configFile} $out/etc/tt-rss/config.php
+
+      # mkdir -p $out/usr/share/webapps/tt-rss/
+      # cp -ra $src/* $out/usr/share/webapps/tt-rss/
+      '';
+}
diff --git a/all-packages.nix b/all-packages.nix
index 6715e83..311875b 100644
--- a/all-packages.nix
+++ b/all-packages.nix
@@ -9,6 +9,8 @@ let
 
   self = {
     PostgresDB = callPackage ./PostgresDB {};
+
+    TtrssService = callPackage ./Ttrss {};
   };
 in
 self