bmx7: keep bmx7 secret keys on sysupgrade

Sysupgrade currently leads to a loss of the content of /etc/bmx7 which
contains the secret keys.  After the reboot the device creates new IPs
leading to a new "identity" aka ID, shortID and IPv6 changes.

diff --git a/bmx7/Makefile b/bmx7/Makefile
index 7188459f11bc7431f696e4acc5bf33588335d3a9..b2d07ab94a6ca75e36f913a6dbbbbadb6bb7a7e2 100644 (file)
--- a/bmx7/Makefile
+++ b/bmx7/Makefile
@@ -33,7 +33,7 @@ PKG_SOURCE_URL:=git://github.com/bmx-routing/bmx7.git
 PKG_REV:=f78db8298dd8b3658f6fcfa90df2644a15b99924
 PKG_MIRROR_HASH:=80ca8e04603d824e4dede0055030c765bd9e69f7945c01ffb953de37b228028e
 PKG_VERSION:=r2018030903
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_LICENSE:=GPL-2.0
 
 PKG_SOURCE_VERSION:=$(PKG_REV)
@@ -141,6 +141,7 @@ endef
 
 define Package/bmx7-uci-config/conffiles
 /etc/config/bmx7
+/etc/bmx7
 endef
 
 define Package/bmx7-uci-config/install