feat(guix): final solution to the resolv.conf quiestion. I hope

.config/guix/manifests/system.scm

@@ -2,6 +2,7 @@
 (specifications->manifest
  '(
    "vpnc"
+   "openresolv"
    "openvpn-update-resolve-conf"
    "openvpn"
    "glibc"

Guix.org

@@ -543,6 +543,7 @@ Don't forget to install =JetBrainsMono Nerd Font=.
 |----------+-----------------------------|
 | system   | openvpn                     |
 | system   | openvpn-update-resolve-conf |
+| system   | openresolv                  |
 | system   | vpnc                        |
 
 I'm not sure how to properly spin up VPN on Guix, so here is what ended I'm doing after some trial and error.
@@ -583,8 +584,7 @@ I'm using CyberGhost VPN. =~/.vpn= folder stores its OpenVPN config (=openvpn.ov
 
   Restore =resolv.conf=
   #+begin_src sh :tangle ~/bin/scripts/restore-resolve-conf
-  cp /etc/resolv.conf-bak /etc/resolv.conf
-  rm /etc/resolv.conf-bak
+  resolveconf -u
   #+end_src
 
   #+begin_src conf-space :tangle no

bin/scripts/vpn-fix-routes

@@ -1,5 +1,5 @@
 #!/bin/sh
-# [[file:../../Guix.org::*VPN][VPN:6]]
+# [[file:../../Guix.org::*VPN][VPN:9]]
 echo "Adding default route to $route_vpn_gateway with /0 mask..."
 
 IP=/run/current-system/profile/sbin/ip
@@ -9,4 +9,4 @@ $IP route add default via $route_vpn_gateway
 echo "Removing /1 routes..."
 $IP route del 0.0.0.0/1 via $route_vpn_gateway
 $IP route del 128.0.0.0/1 via $route_vpn_gateway
-# VPN:6 ends here
+# VPN:9 ends here