Add font to NixOS

80-pragmatapro.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">

<fontconfig>
  <match target="font">
    <test name="family" compare="contains" ignore-blanks="true">
      <string>PragmataPro</string>
    </test>

    <edit name="fontfeatures" mode="append">
      <string>ss12 on</string>
      <string>ss13 on</string>
    </edit>
  </match>
</fontconfig>

default.nix

{ pkgs ? import <nixpkgs> { }
}:

pkgs.stdenv.mkDerivation rec {
  pname = "pragmatapro";
  version = "0.829";
  src = ./.;

  installPhase = ''
    mkdir -p $out/share/fonts/opentype
    cp -R OTF/* $out/share/fonts/opentype
    mkdir -p $out/etc/fonts/conf.d
    cp -R conf.d/* $out/etc/fonts/conf.d
  '';

  meta = {
    description = "PragmataPro™ is a condensed monospaced font optimized for screen, designed by Fabrizio Schiavi to be the ideal font for coding, math and engineering.";
    homepage = "https://fsd.it/shop/fonts/pragmatapro";
    maintainers = [ pkgs.lib.maintainers.akoppela ];
    platforms = pkgs.lib.platforms.all;
  };
}