doomstead
/ˈduːmsteɪd/Definitions
1. noun
A self-sufficient homestead or compound designed to be secure and sustainable in the event of a disaster or societal collapse
“The family’s doomstead was equipped with solar panels and a large garden to ensure their survival.”
2. noun
A place or community that is prepared to withstand and possibly thrive in a post-apocalyptic or dystopian world