Install Videcool on Ubuntu:

sudo curl -fsSL https://repo.ozeki.hu/ozekividecool.gpg.key | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/ozekividecool.gpg
sudo echo "deb [arch=all] https://repo.ozeki.hu/ noble main" | sudo tee /etc/apt/sources.list.d/ozekividecool.list
sudo apt update
sudo apt install ozekividecool

After installation navigate to:

Browser: http://localhost/ozeki

You also need to have ComfyUI installed, and the ComfyUI AI Image and AI Video workflows installed.