fix install script maybe

scripts/install.sh

@@ -57,12 +57,23 @@ cp "$KEYDIR/host" "$dir/ssh_host_ed25519_key"
 cp "$KEYDIR/host.pub" "$dir/ssh_host_ed25519_key.pub"
 chmod 600 "$dir/ssh_host_ed25519_key"
 
-# run disko-install
+# run disko
+ROOT_MNT="/mnt"
 cp "$KEYDIR/luks-pw" "/tmp/luks-pw"
-disko-install \
-  --extra-files "$temp" "/" \
+disko \
+  --mode disko \
   --flake .#$NAME \
-  --write-efi-boot-entries
+  --root-mountpoint $ROOT_MNT
+
+# copy extra files into mountpoint
+cp -r "$temp" "$ROOT_MNT/"
+
+# run nixos-install
+nixos-install \
+  --no-channel-copy \
+  --no-root-password \
+  --root "$ROOTMNT" \
+  --flake .#$NAME
 
 echo -e "Finished install.\n" \
         "Make sure to delete the SSH host keys from here if you are done with them."