Fix [skip ci]

app/controllers/admin/research/hal/publications_controller.rb

@@ -12,7 +12,7 @@ class Admin::Research::Hal::PublicationsController < Admin::Research::Hal::Appli
 
   def static
     @about = @publication
-    @website = @publication.websites&.first
+    @website = @publication.websites&.first || current_university.websites.first
     render layout: false
   end
 

app/models/research/hal/publication.rb

@@ -91,7 +91,7 @@ class Research::Hal::Publication < ApplicationRecord
   end
 
   def git_path(website)
-    "#{git_path_content_prefix(website)}publications/#{created_at.year}/#{slug}.html" if for_website?(website)
+    "#{git_path_content_prefix(website)}publications/#{publication_date.year}/#{slug}.html" if for_website?(website)
   end
 
   def doi_url

app/views/admin/research/hal/publications/static.html.erb

 ---
-title: "<%= @about.title %>"
+title: >-
+  <%= @about.title %>
 date: "<%= @about.publication_date&.iso8601 %>"
 slug: "<%= @about.slug %>"
 docid: "<%= @about.docid %>"