nixos

This is a git-based installer/updater that fetches remote repository content without pinning or integrity verification and then executes repository-provided shell code via source "$TARGET/references/.wiki-version" when present. That makes the primary risk a supply-chain execution pathway (arbitrary command execution under the user’s privileges). Additionally, it can delete directories with rm -rf "$TARGET" where TARGET can be influenced by invocation, increasing the chance of destructive misuse or unintended deletion.