1these 4 derivations will be built:2 /nix/store/dxhk3fikblmjk2hc5gav9myg26l5ffwn-hm-firefox-extensions.drv3 /nix/store/ncrf08k21gpvn0add7lzas7mr8ikvch0-hm-firefox-extensions.drv4 /nix/store/8jli0j4k13asmqcxfdb4xxjwsmvpwv30-home-manager-files.drv5 /nix/store/qxbdpih2f5v6f6wrknm2a17vfgfipgr3-home-manager-generation.drv