lakka_update: set URL at build time

packages/lakka/lakka_tools/lakka_update/package.mk

@@ -8,12 +8,7 @@ makeinstall_target() {
   mkdir -p ${INSTALL}/usr/bin
     cp -v lakka-update.sh ${INSTALL}/usr/bin/lakka-update
     chmod -v +x ${INSTALL}/usr/bin/lakka-update
-
-  if [ "${LAKKA_NIGHTLY}" = yes ]; then
-    sed -e 's|^MIRROR=.*$|MIRROR=https://nightly.builds.lakka.tv/.updater|' \
+    sed -e "s|@LAKKA_UPDATE_SERVER_URL@|${LAKKA_UPDATE_SERVER_URL}|" \
+        -e "s|@LAKKA_TARGET_DEVICE_ARCH@|${DEVICE:-${PROJECT}}.${ARCH}|" \
         -i ${INSTALL}/usr/bin/lakka-update
-  elif [ "${LAKKA_DEVBUILD}" = yes ]; then
-    sed -e 's|^MIRROR=.*$|MIRROR=https://nightly.builds.lakka.tv/.devbuild|' \
-        -i ${INSTALL}/usr/bin/lakka-update
-  fi
 }

packages/lakka/lakka_tools/lakka_update/sources/lakka-update.sh

@@ -1,18 +1,23 @@
 #!/bin/bash
 
-source /etc/os-release
+MIRROR=@LAKKA_UPDATE_SERVER_URL@/@LAKKA_TARGET_DEVICE_ARCH@
 
-MIRROR=https://le.builds.lakka.tv
+FILE=`wget $MIRROR/.index -q -O - | head -1`
 
-FILE=`wget $MIRROR/${LIBREELEC_ARCH}/.index -q -O - | head -1`
-URL=$MIRROR/${LIBREELEC_ARCH}/$FILE
+if [ -z "$FILE" ]; then
+	echo "Could not find latest update."
+	exit 1
+fi
 
+URL=$MIRROR/$FILE
+
+# cleanup before downloading
 rm -rf ~/.update/*
 
-echo ":: Downloading upgrade"
+echo ":: Downloading updade"
 wget -P ~/.update/ $URL
 
-if [ -z "~/.update/$FILE" ]; then
+if [ ! -f ~/.update/$FILE ]; then
 	echo "Something went wrong during the download."
 	exit 1
 fi