Create derivation for learn.wpcarro.dev

Creating a derivation to abstract over the build process for learn.wpcarro.dev.

default.nix

@@ -10,6 +10,7 @@ in {
   nixos       = readTree ./nixos;
   utils       = readTree ./utils;
   emacs       = readTree ./emacs;
+  learn       = readTree ./learn;
   blog        = readTree ./blog;
   lisp        = readTree ./lisp;
   gopkgs      = readTree ./gopkgs;

learn/default.nix

@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+
+pkgs.stdenv.mkDerivation {
+  name = "learn.wpcarro.dev";
+  src = ./static;
+  buildPhase = ''
+    cp -R $src $out
+  '';
+  dontInstall = true;
+}

nixos/socrates/configuration.nix

@@ -157,9 +157,7 @@ in {
       "learn.wpcarro.dev" = {
         addSSL = true;
         enableACME = true;
-        # TODO(wpcarro): Prefer creating a default.nix in //learn and using
-        # briefcase.learn as root.
-        root = /home/wpcarro/briefcase/learn/static;
+        root = briefcase.learn;
       };
       "git.wpcarro.dev" = {
         addSSL = true;