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/nextcloud/with-mysql-and-memcached.nix

@@ -0,0 +1,89 @@
+args@{ pkgs, nextcloudVersion ? 22, ... }:
+
+(import ../make-test-python.nix ({ pkgs, ...}: let
+  adminpass = "hunter2";
+  adminuser = "root";
+in {
+  name = "nextcloud-with-mysql-and-memcached";
+  meta = with pkgs.lib.maintainers; {
+    maintainers = [ eqyiel ];
+  };
+
+  nodes = {
+    # The only thing the client needs to do is download a file.
+    client = { ... }: {};
+
+    nextcloud = { config, pkgs, ... }: {
+      networking.firewall.allowedTCPPorts = [ 80 ];
+
+      services.nextcloud = {
+        enable = true;
+        hostName = "nextcloud";
+        https = true;
+        package = pkgs.${"nextcloud" + (toString nextcloudVersion)};
+        caching = {
+          apcu = true;
+          redis = false;
+          memcached = true;
+        };
+        database.createLocally = true;
+        config = {
+          dbtype = "mysql";
+          dbname = "nextcloud";
+          dbuser = "nextcloud";
+          dbhost = "127.0.0.1";
+          dbport = 3306;
+          dbpassFile = "${pkgs.writeText "dbpass" "hunter2" }";
+          # Don't inherit adminuser since "root" is supposed to be the default
+          adminpassFile = "${pkgs.writeText "adminpass" adminpass}"; # Don't try this at home!
+        };
+      };
+
+      systemd.services.nextcloud-setup= {
+        requires = ["mysql.service"];
+        after = ["mysql.service"];
+      };
+
+      services.memcached.enable = true;
+    };
+  };
+
+  testScript = let
+    configureMemcached = pkgs.writeScript "configure-memcached" ''
+      #!${pkgs.runtimeShell}
+      nextcloud-occ config:system:set memcached_servers 0 0 --value 127.0.0.1 --type string
+      nextcloud-occ config:system:set memcached_servers 0 1 --value 11211 --type integer
+      nextcloud-occ config:system:set memcache.local --value '\OC\Memcache\APCu' --type string
+      nextcloud-occ config:system:set memcache.distributed --value '\OC\Memcache\Memcached' --type string
+    '';
+    withRcloneEnv = pkgs.writeScript "with-rclone-env" ''
+      #!${pkgs.runtimeShell}
+      export RCLONE_CONFIG_NEXTCLOUD_TYPE=webdav
+      export RCLONE_CONFIG_NEXTCLOUD_URL="http://nextcloud/remote.php/webdav/"
+      export RCLONE_CONFIG_NEXTCLOUD_VENDOR="nextcloud"
+      export RCLONE_CONFIG_NEXTCLOUD_USER="${adminuser}"
+      export RCLONE_CONFIG_NEXTCLOUD_PASS="$(${pkgs.rclone}/bin/rclone obscure ${adminpass})"
+    '';
+    copySharedFile = pkgs.writeScript "copy-shared-file" ''
+      #!${pkgs.runtimeShell}
+      echo 'hi' | ${pkgs.rclone}/bin/rclone rcat nextcloud:test-shared-file
+    '';
+
+    diffSharedFile = pkgs.writeScript "diff-shared-file" ''
+      #!${pkgs.runtimeShell}
+      diff <(echo 'hi') <(${pkgs.rclone}/bin/rclone cat nextcloud:test-shared-file)
+    '';
+  in ''
+    start_all()
+    nextcloud.wait_for_unit("multi-user.target")
+    nextcloud.succeed("${configureMemcached}")
+    nextcloud.succeed("curl -sSf http://nextcloud/login")
+    nextcloud.succeed(
+        "${withRcloneEnv} ${copySharedFile}"
+    )
+    client.wait_for_unit("multi-user.target")
+    client.succeed(
+        "${withRcloneEnv} ${diffSharedFile}"
+    )
+  '';
+})) args