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/tests/web-servers/unit-php.nix

@@ -0,0 +1,47 @@
+import ../make-test-python.nix ({pkgs, ...}:
+let
+  testdir = pkgs.writeTextDir "www/info.php" "<?php phpinfo();";
+
+in {
+  name = "unit-php-test";
+  meta.maintainers = with pkgs.lib.maintainers; [ izorkin ];
+
+  nodes.machine = { config, lib, pkgs, ... }: {
+    services.unit = {
+      enable = true;
+      config = pkgs.lib.strings.toJSON {
+        listeners."*:9080".application = "php_80";
+        applications.php_80 = {
+          type = "php 8.0";
+          processes = 1;
+          user = "testuser";
+          group = "testgroup";
+          root = "${testdir}/www";
+          index = "info.php";
+          options.file = "${pkgs.unit.usedPhp80}/lib/php.ini";
+        };
+      };
+    };
+    users = {
+      users.testuser = {
+        isSystemUser = true;
+        uid = 1080;
+        group = "testgroup";
+      };
+      groups.testgroup = {
+        gid = 1080;
+      };
+    };
+  };
+  testScript = ''
+    machine.wait_for_unit("unit.service")
+
+    # Check so we get an evaluated PHP back
+    response = machine.succeed("curl -f -vvv -s http://127.0.0.1:9080/")
+    assert "PHP Version ${pkgs.unit.usedPhp80.version}" in response, "PHP version not detected"
+
+    # Check so we have database and some other extensions loaded
+    for ext in ["json", "opcache", "pdo_mysql", "pdo_pgsql", "pdo_sqlite"]:
+        assert ext in response, f"Missing {ext} extension"
+  '';
+})