anchor.diff:            pkgs.nox
           ];
   
  +      launchd.daemons.nix-daemon =
  +        { serviceConfig.Program = "/nix/var/nix/profiles/default/bin/nix-daemon";
  +          serviceConfig.KeepAlive = true;
  +          serviceConfig.RunAtLoad = true;
  +          serviceConfig.EnvironmentVariables.SSL_CERT_FILE = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
  +          serviceConfig.EnvironmentVariables.TMPDIR = "/nix/tmp";
  +          serviceConfig.SoftResourceLimits.NumberOfFiles = 4096;
  +          serviceConfig.ProcessType = "Background";
  +        };
  +
  +      programs.tmux.enableSensible = true;
  +      programs.tmux.enableMouse = true;
  +      programs.tmux.enableVim = true;
  +
         environment.variables.EDITOR = "vim";
         environment.variables.HOMEBREW_CASK_OPTS = "--appdir=/Applications/cask";
   
         environment.variables.GIT_SSL_CAINFO = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
         environment.variables.SSL_CERT_FILE = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
  -
  -      environment.etc."profile".text = ''
  -        source ${config.system.build.setEnvironment}
  -        source ${config.system.build.setAliases}
  -
  -        conf=$HOME/src/nixpkgs-config
  -        pkgs=$HOME/.nix-defexpr/nixpkgs
  -      '';
   
         environment.shellAliases.l = "ls -lh";
         environment.shellAliases.ls = "ls -G";
  
positive.code: 
          source $HOME/.vimrc.local
        '';
        vimrcConfig.vam.pluginDictionaries = [
          { names = [ "fzfWrapper" "youcompleteme" "fugitive" "surround" "vim-nix" "colors-solarized" ]; }
        ];
  
negative.code:         PROMPT='%B%(?..%? )%b⇒ '
          RPROMPT='%F{green}%~%f'
  
          source $HOME/.zshenv.local
        '';
  
        environment.etc."zshrc".text = ''
          export PATH=/var/run/current-system/sw/bin:/var/run/current-system/sw/bin''${PATH:+:$PATH}
          export PATH=/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/default/sbin''${PATH:+:$PATH}
          export PATH=$HOME/.nix-profile/bin:$HOME/.nix-profile/bin''${PATH:+:$PATH}
  