Enable armbian-config as extension

extensions/armbian-config.sh

@@ -0,0 +1,12 @@
+# Install armbian config from repo. Now it is producing externally https://github.com/armbian/configng
+# and they are moved to main armbian repo periodically
+
+
+function custom_apt_repo__add_armbian-github-repo(){
+	echo "deb ${SIGNED_BY}https://github.armbian.com/configng stable main" > "${SDCARD}"/etc/apt/sources.list.d/armbian-development.list
+}
+
+
+function post_armbian_repo_customize_image__install_armbian-config() {
+	chroot_sdcard_apt_get_install "armbian-config"
+}

lib/functions/configuration/main-config.sh

@@ -61,6 +61,9 @@ function do_main_configuration() {
 
 	declare -g SKIP_EXTERNAL_TOOLCHAINS="${SKIP_EXTERNAL_TOOLCHAINS:-yes}" # don't use any external toolchains, by default.
 
+	# Armbian config is central tool used in all builds. As its build externally, we have moved it to extension. Enable it here.
+	enable_extension "armbian-config"
+
 	# Network stack to use, default to network-manager; configuration can override this.
 	# Will be made read-only further down.
 	declare -g NETWORKING_STACK="${NETWORKING_STACK}"

lib/functions/rootfs/distro-agnostic.sh

@@ -331,11 +331,6 @@ function install_distribution_agnostic() {
 		desktop_postinstall
 	fi
 
-	# install armbian-config from GitHub repo added in distro-specific.sh
-	if [[ "${PACKAGE_LIST_RM}" != *armbian-config* ]]; then
-		chroot_sdcard_apt_get_install_dry_run "armbian-config"
-	fi
-
 	# install armbian-zsh
 	if [[ "${PACKAGE_LIST_RM}" != *armbian-zsh* ]]; then
 		if [[ $BUILD_MINIMAL != yes ]]; then

lib/functions/rootfs/distro-specific.sh

@@ -185,11 +185,6 @@ function create_sources_list_and_deploy_repo_key() {
 		echo "deb ${SIGNED_BY}http://$([[ $BETA == yes ]] && echo "beta" || echo "apt").armbian.com $RELEASE ${components[*]}" > "${basedir}"/etc/apt/sources.list.d/armbian.list
 	fi
 
-	# add armbian-config repository
-	cat <<- EOF > "${basedir}"/etc/apt/sources.list.d/armbian-config.list
-	deb ${SIGNED_BY} https://github.armbian.com/configng stable main
-	EOF
-
 	# replace local package server if defined. Suitable for development
 	[[ -n $LOCAL_MIRROR ]] && echo "deb ${SIGNED_BY}http://$LOCAL_MIRROR $RELEASE ${components[*]}" > "${basedir}"/etc/apt/sources.list.d/armbian.list