with import <nixpkgs> {};
{
  ini = pkgs.writeTextFile rec {
    name = "odbcinst.ini";
    destination = "/${name}";
    text = ''
[FreeTDS]
Description=FreeTDS Driver for Linux & MSSQL
Driver=${freetds}/lib/libtdsodbc.so
Setup=${freetds}/lib/libtdsodbc.so
UsageCount=1'';
  };
}