uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

nixos/modules/services/monitoring/monit.nix

@@ -0,0 +1,48 @@
+{config, pkgs, lib, ...}:
+
+with lib;
+
+let
+  cfg = config.services.monit;
+in
+
+{
+  options.services.monit = {
+
+    enable = mkEnableOption "Monit";
+
+    config = mkOption {
+      type = types.lines;
+      default = "";
+      description = "monitrc content";
+    };
+
+  };
+
+  config = mkIf cfg.enable {
+
+    environment.systemPackages = [ pkgs.monit ];
+
+    environment.etc.monitrc = {
+      text = cfg.config;
+      mode = "0400";
+    };
+
+    systemd.services.monit = {
+      description = "Pro-active monitoring utility for unix systems";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        ExecStart = "${pkgs.monit}/bin/monit -I -c /etc/monitrc";
+        ExecStop = "${pkgs.monit}/bin/monit -c /etc/monitrc quit";
+        ExecReload = "${pkgs.monit}/bin/monit -c /etc/monitrc reload";
+        KillMode = "process";
+        Restart = "always";
+      };
+      restartTriggers = [ config.environment.etc.monitrc.source ];
+    };
+
+  };
+
+  meta.maintainers = with maintainers; [ ryantm ];
+}