ref(builder): move confdir to /etc/confd

Confd reads this directory by default

Author: Matthew Fisher

builder/rootfs/bin/boot

@@ -41,13 +41,13 @@ function etcd_safe_mkdir {
 etcd_safe_mkdir $ETCD_PATH/users
 
 # wait for confd to run once and install initial templates
-until confd -onetime -node $ETCD --confdir /app --log-level error; do
+until confd -onetime -node $ETCD --log-level error; do
 	echo "builder: waiting for confd to write initial templates..."
 	sleep $(($ETCD_TTL/2))  # sleep for half the TTL
 done
 
 # spawn confd in the background to update services based on etcd changes
-confd -node $ETCD --confdir /app --log-level error --interval 5 &
+confd -node $ETCD --log-level error --interval 5 &
 CONFD_PID=$!
 
 # remove any pre-existing docker.sock