Add a package for the dashboard. and remove hardcoded IP address.

bsp/buildroot_external/package/dashboard/Config.in

@@ -0,0 +1,5 @@
+config BR2_PACKAGE_DASHBOARD
+	bool "dashboard"
+	default n
+	help
+		html control dashboard

bsp/buildroot_external/package/dashboard/dashboard.mk

@@ -0,0 +1,24 @@
+################################################################################
+#
+# DASHBOARD
+#
+################################################################################
+
+DASHBOARD_VERSION:= 1.0.0
+
+DASHBOARD_SITE = $(TOPDIR)/../../src/prog/dashboard
+DASHBOARD_SITE_METHOD = local
+DASHBOARD_INSTALL_STAGING = NO
+
+define DASHBOARD_BUILD_CMDS
+ cd $(@D) && \
+ npm install && \
+ npm run build
+endef
+
+define DASHBOARD_INSTALL_TARGET_CMDS
+ mkdir -p $(TARGET_DIR)/usr/local/share/dashboard
+ cp -a $(@D)/dist/* $(TARGET_DIR)/usr/local/share/dashboard
+endef
+
+$(eval $(generic-package))