refactor(wpcarro/website): Prefer substituteAll r/3483

`substituteAll` supports templating with @variables@, which I think really
cleans things up.

Change-Id: Icfad15ac9e174495ba02260d817f7330f1616c6f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4722
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI

1 files changed, 18 insertions, 18 deletions

diff --git a/users/wpcarro/website/default.nix b/users/wpcarro/website/default.nix
index 60d8dc19e768..e8f2161792ca 100644
--- a/users/wpcarro/website/default.nix
+++ b/users/wpcarro/website/default.nix
@@ -1,27 +1,27 @@
 { pkgs, depot, ... }:
 
-rec {
+let
+  inherit (builtins) readFile;
   inherit (depot.users) wpcarro;
 
-  header = "${./fragments/header.html}";
-  footer = "${./fragments/footer.html}";
-  addendum = "${./fragments/addendum.html}";
+  render = contentHtml: pkgs.substituteAll {
+    inherit contentHtml;
+    src = ./fragments/template.html;
+  };
+in {
+  inherit render;
 
-  root = pkgs.stdenv.mkDerivation {
-    name = "wpcarro.dev";
-    src = builtins.path { path = ./.; name = "website"; };
-    installPhase = ''
-      mkdir -p $out
+  root = pkgs.runCommandNoCC "wpcarro.dev" {} ''
+    mkdir -p $out
 
-      cat ${header} \
-          ${./fragments/homepage.html} \
-          ${footer} \
-          ${addendum} > $out/index.html
+    # /
+    cp ${render (readFile ./fragments/homepage.html)} $out/index.html
 
-      mkdir -p $out/habits
-      cp -r ${wpcarro.website.habit-screens} $out/habits/index.html
+    # /habits
+    mkdir -p $out/habits
+    cp -r ${wpcarro.website.habit-screens} $out/habits/index.html
 
-      cp -r ${wpcarro.website.blog.root} $out/blog
-    '';
-  };
+    # /blog
+    cp -r ${wpcarro.website.blog.root} $out/blog
+  '';
 }