X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=docker%2Fbuilder-include;h=87405b8ed5772dcbdf328afb1c675a90a83843f2;hp=40e0120ca9b1017ade31354fa4f7485fdf63b44f;hb=e6195a08effd935ff9f05ec20bf82ae153b929d0;hpb=0460a745e355158559c01b25f8138404f21b5d92

diff --git a/docker/builder-include b/docker/builder-include
index 40e0120..87405b8 100644
--- a/docker/builder-include
+++ b/docker/builder-include
@@ -19,6 +19,19 @@ arch_tag() {
 	esac
 }
 
+docker_from() {
+	local a="$(arch)"
+
+	case "${a}" in
+		amd64) echo "ubuntu:17.10" ;;
+		arm64) echo "arm64v8/ubuntu:17.10" ;;
+		*)
+			echo "${name}: ERROR: Unknown arch ${a}" >&2
+			exit 1
+		;;
+	esac
+}
+
 run_cmd () {
 	local cmd="${*}"