I agree there's a non-negligible dimension of foreign military invasion in the ukrainian conflict, but it's not exactly as clearcut as that. Now is a good time to mention i'm neither ukrainian nor an expert on the topic; this analysis is based on my readings and first-hand accounts from ukrainian refugees.
They have even explained in length how Ukraine's government has since the civil war incorporated Azov and other nazi militias into a kind of national guard / para-military organization which now greatly threatens social/political activities on the streets.
That sounds plausible to me, unless of course these acquaintances have lied to me about their actual experiences of a civil war, but i somehow trust them more than imperialist media whether from EU side or Russia side. Disclaimer: these acquaintances of mine were on the pro-Ukraine/EU side, some of them fought as part of civil militias before becoming refugees.
1. https://iz.ru/1119009/2021-02-01/ukraina-vozobnovila-import-...
Also worth pointing out, being at war with someone you are materially dependent on is the essence of most (all?) colonial wars. The colonizing powers depend on the colonies' resources, and further arrange to destroy local material autonomy so the colonies depend on colonial supplies (whether for electricity, operating fuel extraction sites, food, etc). This dependence on the colonizers, created by the colonizers themselves, is part of the reason why colonizing nations get away with neocolonial settings despite formal independence (see for example Françafrique or Franc CFA on wikipedia or your encyclopedia of choice).