Turn on supplements handling for alpine.

mlschroe · mlschroe · commit 6a0a6155229b · 2024-12-06T12:33:42.000+01:00
This is needed for install_if dependencies. Those are used in
packages like abuild-meson to get it installed if both abuild
and meson is installed.
diff --git a/configs/alpine.conf b/configs/alpine.conf
@@ -1,5 +1,6 @@
 Binarytype: apk
 ExpandFlags: preinstallexpand
+ExpandFlags: dosupplements
 
 VMinstall: busybox coreutils
 Preinstall: apk-tools sed grep perl bash alpine-baselayout
