anchor.diff:   ];
   
    services = {
  +   acpid.enable = true;
  +   acpid.handlers = {
  +     mute = { 
  +       action = "sudo -u andesil touch ~/HELLO"; 
  +       event = "button/mute.*"; 
  +       };
  +   };
  +
  +   samba.enable = true;
  +   samba.securityType = "share";
  +   samba.extraConfig = ''
  +     workgroup = WORKGROUP
  +     server string = myServer
  +     netbios name = myServername
  +     #use sendfile = yes
  +     #max protocol = smb2
  + 
  +     interfaces = lo eth1 vboxnet0 vboxnet1
  +     bind interfaces only = yes
  + 
  +     [rw-files]
  +       comment = rw project files 
  +       path = /mnt/samba/
  +       read only = no
  +       writable = yes
  +       public = yes
  +       browsable = yes
  +   ''; 
  +
      openssh.enable = true;
      locate.enable = true;
      printing.enable = true;
  
positive.code:  };
  
   hardware.pulseaudio.enable = true;
  
   fonts = {
     enableCoreFonts = true;
  
negative.code:    go
     google-drive-ocamlfuse
     graphicsmagick
     shellcheck
     haskellPackages.cabal-install
     haskellPackages.cabal2nix
     haskellPackages.ghc
  