Add systemd-resolvconf package for vpns

guides/01_INSTALLATION.md

@@ -165,10 +165,17 @@ cd ~/dots
 ./install_root.sh
 ```
 
-Enter the ZSH shell for a better experience
+Exit chroot and create an `/etc/resolv.conf` symlink (this needs to happen outside of chroot, since arch-chroot bind-mounts this file, so trying to override it from within won't work).
 
 ```bash
-zsh
+exit
+ln -sf /run/systemd/resolve/stub-resolv.conf /mnt/etc/resolv.conf
+```
+
+Chroot back into the system, this time with the configured ZSH shell for better experience:
+
+```bash
+arch-chroot /mnt zsh
 ```
 
 Create non-privileged user

install_root.sh

@@ -7,6 +7,8 @@ set -euo pipefail
 # $ git clone https://github.com/ItsDrike/dotfiles ~/dots
 # $ cd ~/dots
 # $ ./install_root.sh
+# $ exit
+# $ ln -sf /run/systemd/resolve/stub-resolv.conf /mnt/etc/resolv.conf
 # -----------------------------------------------------------------------
 
 if [ "$UID" != 0 ]; then
@@ -23,7 +25,7 @@ pacman -Syu --noconfirm
 # Install essential packages
 pacman -S --noconfirm --needed \
   networkmanager neovim sudo reflector pacman-contrib man-db man-pages rsync btop \
-  bind base-devel git fd ripgrep fwupd arch-audit
+  bind base-devel git fd ripgrep fwupd arch-audit systemd-resolvconf
 
 # Install packages necessary for this script / other scripts in this dotfiles repo
 pacman -S --noconfirm --needed python-rich bc lua jq bat
@@ -65,6 +67,8 @@ echo "You can now run zsh or exit the chroot, and re-run it with: arch-chroot /m
 echo "This will put you into a configured ZSH shell, you can continue " \
   "configuring the rest of the system manually from there."
 echo ""
+echo "Required extra steps:"
+echo " - Symlink /etc/resolv.conf to use systemd-resolved stub (you need to be outside of arch-chroot for this, since arch-chroot is bind-mounting it). Run ln -sf /run/systemd/resolve/stub-resolv.conf /mnt/etc/resolv.conf"
 echo "Optional extra steps:"
 echo " - enable cronie & copy /etc/crontab & anacrontab from dotfiles"
 echo " - install docker and copy /etc/docker"