Add missing packages for creating ISO files

flake.nix

@@ -22,9 +22,18 @@
         in {
           devShells = {
             default = pkgs.mkShell {
-              packages = [
+              packages = with pkgs; [
-                pkgs.archiso
+                archiso
-                pkgs.fish
+                cdrtools
+                fish
+                getopt
+                git
+                jq
+                nix
+                p7zip
+                rsync
+                unzip
+                wimlib
               ];
             };
           };