Personal NixOS flake

feat: add nix-community cachix

+2
+2
base-system.nix
··· 113 experimental-features = ["nix-command" "flakes"]; 114 trusted-users = ["root" "emily"]; 115 substituters = [ 116 ]; 117 trusted-public-keys = [ 118 ]; 119 }; 120 gc = {
··· 113 experimental-features = ["nix-command" "flakes"]; 114 trusted-users = ["root" "emily"]; 115 substituters = [ 116 + "https://nix-community.cachix.org" 117 ]; 118 trusted-public-keys = [ 119 + "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=" 120 ]; 121 }; 122 gc = {