#!/bin/sh
PATH=/nix/store/9mp06ni69a44dmrjhn28mn15brdry52w-gnused-4.8/bin:/nix/store/lhambyc1v2c7qzzr5sq7p449xs1j6pg8-gnugrep-3.7/bin:/nix/store/fvprxgcxf4px865gdjd81fbwnxcjrg41-coreutils-9.0/bin
tmp=$(mktemp)
sed '/nameserver /d' /etc/resolv.conf > $tmp
grep 'nameserver ' /etc/resolv.conf | \
  grep -vf /nix/store/yfpid8x5ayjnikl4qywi3qdgq9dhx5m8-nameservers > $tmp.ns
cat $tmp /nix/store/yfpid8x5ayjnikl4qywi3qdgq9dhx5m8-nameservers $tmp.ns /nix/store/yfpid8x5ayjnikl4qywi3qdgq9dhx5m8-nameservers > /etc/resolv.conf
rm -f $tmp $tmp.ns
