# find your pihole container's ID (generally 0) that you want to upgrade
/container/print
# remove container
/container/remove 0
# re-add same container 
/container/add file=pihole.tar interface=veth1 envlist=pihole_envs mounts=dnsmasq_pihole,etc_pihole hostname=PiHole

# update_pihole.rsc
/container/stop [find where repo="registry-1.docker.io/pihole/pihole:latest"]
:delay 5
/container/remove [find where repo="registry-1.docker.io/pihole/pihole:latest"]
:delay 1
/container/add remote-image="pihole/pihole:latest" interface=veth1 envlist=pihole_envs root-dir=usb1/pihole mounts=dnsmasq_pihole,etc_pihole domain-name="my.home.lan" logging=yes start-on-boot=yes
:delay 90
/container/start [find where repo="registry-1.docker.io/pihole/pihole:latest"]

:foreach i in=[/container/print as-value] do={ :if ($i->"repo"!="") do={ :put ($i->"repo") } }
registry-1.docker.io/pihole/pihole:latest
registry-1.docker.io/netbirdio/netbird:latest 

{
	/container;
	:local HN "{{.hostname}}";
	:local TAG "{{.TAG}}";
	:local FN "{{.TAR}}";
	:local START [/system/clock/get time];
	print where tag=$TAG;
	:while ([find where tag=$TAG status=running]) do={stop [find tag=$TAG status=running]; :delay 1;};
	:while ([find where tag=$TAG status=stopped]) do={remove [find tag=$TAG status=stopped]; :delay 1;};
	:while ([find where tag=$TAG]) do={:delay 0.1;};
	add file=$FN envlist={{.env}} hostname=$HN interface=v{{.env}} logging=yes start-on-boot=yes;
	:while ([:len [find where tag=$TAG]]=0) do={:delay 0.1;};
	start [find tag=$TAG];
	:while ([find where tag=$TAG status=stopped]) do={:delay 0.1;};
	print where tag=$TAG;
	:delay 1; # Delay to show startup logs.
	/log/print where time>$START topics=container,info,debug;
}

/ip dns 
set servers=1.1.1.1

/container/stop [find where comment~"adguard"] 
:while ( [/container print count-only where comment~"adguard" status=stopping] > 0) do={ :delay 1 }
/container/remove [find where comment~"adguard"]
:delay 5
/container/add interface="adguard" remote-image="adguard/adguardhome:latest" mounts="adguard_conf,adguard_work" root-dir="usb1/apps/adguard/root" start-on-boot=yes logging=no comment="adguard"
:delay 3
:while ( [/container print count-only where comment~"adguard" status=extracting] > 0 ) do { :delay 1 }
/container/start [find where comment~"adguard"]

/ip dns 
set servers=10.0.0.2