NixOS · Jan 20, 2021
diff --git a/donate.tt b/donate.tt
@@ -145,7 +145,7 @@ BIC:  KNABNL2H</pre>
         </ul>
       </div>
       <div>
-        <h2>Acknowledgements</h2>
+        <h1>Acknowledgements</h1>
         <p>The Nix package manager was developed by <a href="https://edolstra.github.io/">Eelco Dolstra</a> as
           part of his PhD research in the <a href="http://www.cs.uu.nl/wiki/Trace/WebHome">TraCE project</a>,
           funded by the <a href="http://www.jacquard.nl/">Jacquard programme</a>

diff --git a/learn.tt b/learn.tt
@@ -5,7 +5,6 @@
 </div>
 
 <section class="learn-getstarted">
-  <h2>Get started</h2>
   <ul>
     <li>
       <div class="clickable-whole">
@@ -36,7 +35,7 @@
 
 <section class="learn-search">
   <div>
-    <h2>Search</h2>
+    <h1>Search</h1>
     <ul>
       <li>
         <h3>Nix packages</h3>
@@ -59,7 +58,7 @@
 </section>
 
 <section id="learn-guides" class="learn-guides">
-  <h2>Guides</h2>
+  <h1>Guides</h1>
   <ul>
     [% INSERT "learn_guides.html.in" %]
   </ul>
@@ -210,7 +209,7 @@
 
 <section class="learn-otherresources">
   <div>
-    <h2>Other learning resources</h2>
+    <h1>Other learning resources</h1>
     <ul>
       <li class="clickable-whole">
         <h3>Nix Pills</h3>

diff --git a/news.xml b/news.xml
@@ -1587,7 +1587,7 @@ $ nix-store -qR /run/current-system | grep openssl
             Functional System
             Configuration Management</em></a> at the <a href="https://www.usenix.org/events/hotos07/">11th Workshop on
           Hot Topics in Operating Systems (HotOS XI)</a>. It gives an
-        overview of the ideas behind <a href="nixos/">NixOS</a>. The
+        overview of the ideas behind <a href="/">NixOS</a>. The
         <a href="http://people.cs.uu.nl/eelco/talks/hotos-may-2007.pdf">slides</a>
         are also available.
       </p>
@@ -1666,7 +1666,7 @@ $ nix-store -qR /run/current-system | grep openssl
       NixOS for x86_64
     </title>
     <description>
-      NixOS now works on x86_64 machines. A 64-bit ISO is <a href="nixos/#download">available</a>.
+      NixOS now works on x86_64 machines. A 64-bit ISO is <a href="download.html">available</a>.
     </description>
   </item>
 

diff --git a/scripts/check-links.sh b/scripts/check-links.sh
@@ -1,11 +1,10 @@
 #! /usr/bin/env bash
 
-LINKCHECK_PORT=8137
+export PORT=8137
 
-caddy -port $LINKCHECK_PORT &
+serve &
 server_pid=$!
-linkchecker http://localhost:$LINKCHECK_PORT \
-    --ignore-url /nixpkgs/
+linkchecker http://localhost:$PORT --ignore-url /nixpkgs/
 status=$?
 kill $server_pid
 exit $status
diff --git a/scripts/run.py b/scripts/run.py
@@ -41,7 +41,7 @@ def main(common_styles):
 
     os.system("make")
 
-    server.serve(root="./", port=8000)
+    server.serve(root="./", port=os.getenv("PORT", 8000))
 
 if __name__ == "__main__":
     main()
diff --git a/site-styles/assets/rfc-process.svg b/site-styles/assets/rfc-process.svg
diff --git a/site-styles/pages/donate.less b/site-styles/pages/donate.less
@@ -151,7 +151,7 @@
       }
 
       & > div:last-child {
-        h2, a {
+        h1, a {
           color: #theme.color[white];
         }
       }

diff --git a/site-styles/pages/download.less b/site-styles/pages/download.less
@@ -8,6 +8,10 @@
     color: #theme.color[white];
   }
 
+  h1 {
+    top: 0.25*@gutter;
+  }
+
   h2 {
     font-size: 150%;
   }

diff --git a/site-styles/pages/learn.less b/site-styles/pages/learn.less
@@ -1,10 +1,6 @@
 .learn-getstarted {
   #container();
 
-  & > h2 {
-    margin-bottom: 2*@gutter;
-  }
-
   & > ul {
     #columns(3, @sm: 1);
 
@@ -15,7 +11,7 @@
       padding: 2*@gutter;
       position: relative;
     }
-    
+
     // Button
     & > li > div > a {
       #columns(1);
@@ -96,7 +92,7 @@
       padding-left: 1*@gutter;
     });
 
-    h2, h3 {
+    h1, h3 {
       color: #theme.color[white];
     }
 
@@ -130,10 +126,6 @@
 .learn-guides {
   #container();
 
-  & > h2 {
-    margin-bottom: 2*@gutter;
-  }
-
   & > ul {
     list-style: none;
     margin: 0;
@@ -256,7 +248,7 @@
   margin-bottom: -2*@gutter;
   color: #theme.color[white];
 
-  h2, h3, a {
+  h1, h3, a {
     color: #theme.color[white];
   }
-Original file line number
+Diff line change
@@ @@ -151,7 +151,7 @@ @@
           }
           & > div:last-child {
-            h2, a {
+            h1, a {
               color: #theme.color[white];
             }
           }