_hostname: ${CFGROOT}
printf '%s\n' "$${hostname}" >"$${CFGROOT}/etc/hostname"
- sed -Ei "s;^127\.0\.0\.1.*$$;\& $${hostname};" "$${CFGROOT}/etc/hosts"
+ sed -Ei "s;^127\.0\.0\.1.*$$;& $${hostname};" "$${CFGROOT}/etc/hosts"
ifdef wifi
_config: ${CFGROOT}/etc/network/interfaces.d/wifi