You just transclude this on the talk page for the single issue. See Wikipedia talk:Wikipedia Signpost/Single/2022-11-28 for an example.

The entire source code for one of these talk pages should just be:

{{Wikipedia:Wikipedia Signpost/Templates/Single talk}}

Technical notes

Similar to Wikipedia:Wikipedia Signpost/Templates/Issue pageviews (which is itself transcluded at the end busted because graphs don't work).

The core of this is Wikipedia:Wikipedia Signpost/Templates/Article list maker, which uses Module:Signpost to fetch article lists from indices.

These indices are at places like Module:Signpost/index/2022. These indices are (as of December 2022) populated by User:Mr._Stradivarius/gadgets/SignpostTagger.

Another task of the article list maker is to apply custom formatting to the entries it gets, which it does here according to the template at Wikipedia:Wikipedia Signpost/Templates/Article list maker/Comment section.

It uses magic words, namely titleparts, to do this in a smart way: {{#titleparts:{{FULLPAGENAME}}|3|3}}

Wikipedia talk:Wikipedia Signpost/Single/2022-11-28
               1                  2      3
               ^                  ^      ^

Meta and obscure

You can force this to use a specific page as the transclusion target by supplying the param FULLPAGENAME (which the template will use in place of the magic word).

Sample transclusion




       

The Signpost · written by many · served by Sinepost V0.9 · 🄯 CC-BY-SA 4.0