1these 4 derivations will be built:2 /nix/store/dxhk3fikblmjk2hc5gav9myg26l5ffwn-hm-firefox-extensions.drv3 /nix/store/ncrf08k21gpvn0add7lzas7mr8ikvch0-hm-firefox-extensions.drv4 /nix/store/4dkll8wdg0rn6ag88bwa5im170sf7411-home-manager-files.drv5 /nix/store/d8wzk6xm3fq2arfyb02cjqpd100piir5-home-manager-generation.drv