Alpine: yet another fix for N+ module packages applied.

alpine/APKBUILD-plus-module.in

diff --git a/alpine/APKBUILD-plus-module.in b/alpine/APKBUILD-plus-module.in
index 93c85f9..7ba5062 100644
--- a/alpine/APKBUILD-plus-module.in
+++ b/alpine/APKBUILD-plus-module.in
@@ -22,7 +22,7 @@
 
 pkgusers=""
 pkggroups=""
-install="$pkgname.post-install"
+install="$pkgname-plus.post-install"
 
 subpackages="$pkgname-dbg"