#!/bin/sh

set -e

WANTDIR="$1/postfix.service.wants"
SERVICEFILE="/lib/systemd/system/postfix@.service"

mkdir -p "$WANTDIR"

ln -s "$SERVICEFILE" "$WANTDIR/postfix@-.service"
for DIR in $(postconf -h multi_instance_directories); do
    ln -s "$SERVICEFILE" "$WANTDIR/postfix@$(postconf -o inet_interfaces= -hc "$DIR" multi_instance_name).service"
done

exit 0