use https://github.com/nunocoracao/blowfish.git

config/_default/hugo.toml

@@ -0,0 +1,65 @@
+# -- Site Configuration --
+# Refer to the theme docs for more details about each of these parameters.
+# https://blowfish.page/docs/getting-started/
+
+theme = "blowfish"
+baseURL = "https://cullmann.io/"
+defaultContentLanguage = "en"
+disableLanguages = [] #to allow translation work requiring shipping to production
+
+# pluralizeListTitles = "true" # hugo function useful for non-english languages, find out more in  https://gohugo.io/getting-started/configuration/#pluralizelisttitles
+
+enableRobotsTXT = true
+paginate = 100
+summaryLength = 30
+hasCJKLanguage = true
+
+buildDrafts = false
+buildFuture = false
+
+[imaging]
+  anchor = 'Center'
+
+[taxonomies]
+  tag = "tags"
+  category = "categories"
+  author = "authors"
+  series = "series"
+
+[sitemap]
+  changefreq = 'always'
+  filename = 'sitemap.xml'
+  priority = 0.5
+
+[outputs]
+  home = ["HTML", "RSS", "JSON"]
+
+[related]
+  threshold = 0
+  toLower = false
+
+    [[related.indices]]
+        name = "tags"
+        weight = 100
+
+    [[related.indices]]
+        name = "categories"
+        weight = 100
+
+    [[related.indices]]
+        name = "series"
+        weight = 50
+
+    [[related.indices]]
+        name = "authors"
+        weight = 20
+
+    [[related.indices]]
+        name = "date"
+        weight = 10
+
+    [[related.indices]]
+      applyFilter = false
+      name = 'fragmentrefs'
+      type = 'fragments'
+      weight = 10