feat: finish initial local installer script

SwarselSystems.org

@@ -3040,11 +3040,24 @@ This program sets up a new NixOS host.
       git clone https://github.com/Swarsel/.dotfiles.git
   fi
 
+  local_keys=$(ssh-add -L)
+  pub_key=$(cat /home/"$target_user"/.dotfiles/secrets/keys/ssh/nbl-imba-2.pub)
+  read -ra pub_arr <<< "$pub_key"
+
   cd .dotfiles
+  if [[ $local_keys == *"${pub_arr[1]}"* ]]; then
+      yellow "The ssh key for this configuration is not available."
+      green "Adjusting flake.nix so that the configuration is buildable"
+      sed -i '/nix-secrets = {/,/^[[:space:]]*};/d' flake.nix
+  fi
   sudo nixos-generate-config --dir /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/
   git add /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/hardware-configuration.nix
   green "Installing flake $target_flake"
   sudo nixos-rebuild --show-trace --flake .#"$target_flake" --keep-going switch
+  yellow "Please keep in mind that this is only a demo of the configuration. Things might break unexpectedly."
+  git restore --staged /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/hardware-configuration.nix
+  git restore /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/hardware-configuration.nix
+  git restore /home/"$target_user"/.dotfiles/flake.nix
 #+end_src
 
 

scripts/swarsel-install.sh

@@ -57,8 +57,21 @@ if [ ! -d /home"$target_user"/.dotfiles ]; then
     git clone https://github.com/Swarsel/.dotfiles.git
 fi
 
+local_keys=$(ssh-add -L)
+pub_key=$(cat /home/"$target_user"/.dotfiles/secrets/keys/ssh/nbl-imba-2.pub)
+read -ra pub_arr <<< "$pub_key"
+
 cd .dotfiles
+if [[ $local_keys == *"${pub_arr[1]}"* ]]; then
+    yellow "The ssh key for this configuration is not available."
+    green "Adjusting flake.nix so that the configuration is buildable"
+    sed -i '/nix-secrets = {/,/^[[:space:]]*};/d' flake.nix
+fi
 sudo nixos-generate-config --dir /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/
 git add /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/hardware-configuration.nix
 green "Installing flake $target_flake"
 sudo nixos-rebuild --show-trace --flake .#"$target_flake" --keep-going switch
+yellow "Please keep in mind that this is only a demo of the configuration. Things might break unexpectedly."
+git restore --staged /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/hardware-configuration.nix
+git restore /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/hardware-configuration.nix
+git restore /home/"$target_user"/.dotfiles/flake.nix