Publish habits as a webpage

I think it might be a good idea to version control my habits, so that I can
audit them as they change.

I'm publishing these on my website, so that I can refer to them wherever I had
internet.

website/default.nix

@@ -9,5 +9,8 @@ pkgs.stdenv.mkDerivation {
 
     mkdir -p $out/goals
     cp -r ${briefcase.website.goals}/* $out/goals
+
+    mkdir -p $out/habits
+    cp ${briefcase.website.habits} $out/habits/index.html
   '';
 }

website/habits/default.nix

@@ -0,0 +1,13 @@
+{ pkgs, ... }:
+
+pkgs.stdenv.mkDerivation {
+  name = "habits-webpage";
+  src = ../../org;
+  buildInputs = [];
+  buildPhase = ''
+    ${pkgs.pandoc}/bin/pandoc $src/habits.org -o index.html
+  '';
+  installPhase = ''
+    mv index.html $out
+  '';
+}

website/index.html

@@ -13,6 +13,9 @@
         <li>
           <a href="/goals">Goals</a>
         </li>
+        <li>
+          <a href="/habits">Habits</a>
+        </li>
       </ul>
       <li>Other</li>
       <ul>