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/misc/bazarr.nix

@@ -0,0 +1,77 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.bazarr;
+in
+{
+  options = {
+    services.bazarr = {
+      enable = mkEnableOption "bazarr, a subtitle manager for Sonarr and Radarr";
+
+      openFirewall = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Open ports in the firewall for the bazarr web interface.";
+      };
+
+      listenPort = mkOption {
+        type = types.port;
+        default = 6767;
+        description = "Port on which the bazarr web interface should listen";
+      };
+
+      user = mkOption {
+        type = types.str;
+        default = "bazarr";
+        description = "User account under which bazarr runs.";
+      };
+
+      group = mkOption {
+        type = types.str;
+        default = "bazarr";
+        description = "Group under which bazarr runs.";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.bazarr = {
+      description = "bazarr";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = rec {
+        Type = "simple";
+        User = cfg.user;
+        Group = cfg.group;
+        StateDirectory = "bazarr";
+        SyslogIdentifier = "bazarr";
+        ExecStart = pkgs.writeShellScript "start-bazarr" ''
+          ${pkgs.bazarr}/bin/bazarr \
+            --config '/var/lib/${StateDirectory}' \
+            --port ${toString cfg.listenPort} \
+            --no-update True
+        '';
+        Restart = "on-failure";
+      };
+    };
+
+    networking.firewall = mkIf cfg.openFirewall {
+      allowedTCPPorts = [ cfg.listenPort ];
+    };
+
+    users.users = mkIf (cfg.user == "bazarr") {
+      bazarr = {
+        isSystemUser = true;
+        group = cfg.group;
+        home = "/var/lib/${config.systemd.services.bazarr.serviceConfig.StateDirectory}";
+      };
+    };
+
+    users.groups = mkIf (cfg.group == "bazarr") {
+      bazarr = {};
+    };
+  };
+}