There's a way to create aliases to the programs in the containers so that you can run them on the host as if they were installed. Look into the Boxy app (should be able to find it as a flatpak) for a GUI way to do it, but you might also look into nix to set up different dev environments. If it's not already a ujust recipe, look into how you can layer it and how to load up different nix configs for your different environments.