Refactoring: Split fonts.nix into smaller modules

1 files changed, 45 insertions, 0 deletions

diff --git a/modules/config/fonts/fontconfig.nix b/modules/config/fonts/fontconfig.nix
new file mode 100644
index 00000000000..ce3ffdffdc9
--- /dev/null
+++ b/modules/config/fonts/fontconfig.nix
@@ -0,0 +1,45 @@
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+{
+
+  options = {
+
+    fonts = {
+
+      enableFontConfig = mkOption { # !!! should be enableFontconfig
+        default = true;
+        description = ''
+          If enabled, a Fontconfig configuration file will be built
+          pointing to a set of default fonts.  If you don't care about
+          running X11 applications or any other program that uses
+          Fontconfig, you can turn this option off and prevent a
+          dependency on all those fonts.
+        '';
+      };
+
+    };
+
+  };
+
+
+  config = mkIf config.fonts.enableFontConfig {
+
+    # Bring in the default (upstream) fontconfig configuration.
+    environment.etc."fonts/fonts.conf".source =
+      pkgs.makeFontsConf { fontDirectories = config.fonts.fonts; };
+
+    environment.shellInit =
+      ''
+        # FIXME: This variable is no longer needed, but we'll keep it
+        # around for a while for applications linked against old
+        # fontconfig builds.
+        export FONTCONFIG_FILE=/etc/fonts/fonts.conf
+      '';
+
+    environment.systemPackages = [ pkgs.fontconfig ];
+
+  };
+
+}