archiso/initcpio/install/archiso: fix GnuPG home directory permissions

Gets rid of a gpg warning:
gpg: WARNING: unsafe permissions on homedir '/tmp/mkinitcpio.*/root/gpg'

1 files changed, 1 insertions, 1 deletions

diff --git a/install/archiso b/install/archiso
index 3006b5f..74948c7 100644
--- a/install/archiso
+++ b/install/archiso
@@ -24,7 +24,7 @@ build() {
     add_file /usr/lib/udev/rules.d/95-dm-notify.rules
     add_file /usr/lib/initcpio/udev/11-dm-initramfs.rules /usr/lib/udev/rules.d/11-dm-initramfs.rules
     if [[ $ARCHISO_GNUPG_FD ]]; then
-        mkdir -p "$BUILDROOT/gpg"
+        mkdir -m 0700 -- "$BUILDROOT/gpg"
         gpg --homedir "$BUILDROOT/gpg" --import <& "$ARCHISO_GNUPG_FD"
     fi
 }