It just does not work because it is not a single application (docker is designed for running single process applications). You need more something like LXC where a environment is running. OPNsense is an operating system, not an application.
Hey Louis, Docker is container software to create separated 'space' to run apps like a webserver or browser.In the future Docker may even become a hypervisor and this is probably what you want to use for OPNsense.Have a look at the following to Wikipedia pages to get a more clear view about this.Here you see in what category Docker is placed.https://en.wikipedia.org/wiki/Comparison_of_platform_virtualization_software#See_alsoThe title of the page says it allhttps://en.wikipedia.org/wiki/Operating-system-level_virtualizationGreetings mark ninjad, I didn't see you already replied fabian