login first using staralpine in this repo login type root & password run command:
setup-interfaces
Available interfaces: eth0 lo Which one do you want to initialize? (or 'done') [eth0]
eth0
Ip address for eth0?
dhcp
Do you want to do any manual network configuration? (y/n) [n]
n
Test internet
ping -c 3 8.8.8.8
ping google.com
run command
cat > /etc/resolv.conf << EOF
nameserver 8.8.8.8
nameserver 1.1.1.1
EOF
additional
chattr +i /etc/resolv.conf 2>/dev/null
Update repo alpine
apk update
Install docker alpine
apk add docker
Enable & start service
rc-update add docker default
rc-service docker start
Check status
rc-service docker status
run CTRL a then x