include certain fonts from google

vm/desktop.nix

@@ -15,6 +15,7 @@ in
     "${home-manager}/nixos"
     ./backgrounds.nix
     ./skel.nix
+    ./fonts.nix
   ];
 
   config = {

vm/fonts.nix

+{pkgs, ...}:
+{
+  fonts = {
+    enableFontDir = true;
+    enableCoreFonts = true;
+    enableDefaultFonts = true;
+    enableGhostscriptFonts = true;
+    fonts = [(pkgs.callPackage ./fonts {})];
+  };
+}

vm/fonts/default.nix

+{ pkgs ? (import <nixpkgs> {}).pkgs
+, lib ? pkgs.lib
+}:
+let
+  subdir = "share/fonts/truetype";
+  families = ["Alegreya" "AlegreyaSans"];
+in
+pkgs.stdenv.mkDerivation {
+  name = "selected-google-fonts";
+  src = ./.;
+  buildInputs = [pkgs.google-fonts];
+  phases = ["installPhase"];
+  installPhase = ''
+    mkdir -p $out/${subdir}
+    ${lib.concatMapStringsSep "\n"
+      (f: "cp $buildInputs/${subdir}/${f}-*.ttf $out/${subdir}")
+      families}
+  '';
+}

vm/www/style.css

-body { font-family: "Liberation Serif", serif; width: 56em; margin: auto; }
+body { font-family: "Alegreya", serif; width: 56em; margin: auto; }
 code {white-space: pre-wrap; font-family: "Liberation Mono", monospace; }
 pre {border: 1px solid #ddd; background: #f7f7f7; padding: 5px; }
 a:link {text-decoration: none;}