Fix the docs build! + Remove unsupported options from Sphinx config + Update deps + add rst_prolog

doc/ChangeLog

@@ -1,3 +1,10 @@
+28 October 2024: Jeroen
+	- Merge #404: Introducing Sphinx substitution in code blocks.
+	  As well as other fixes with Sphinx build.
+	- Merge #391: Update Copyright lines in help output
+	- Merge #395: Explain zonefile example better
+	- Merge #394: Fix doc path (fixes "Edit on GitHub" button in the docs)
+
 24 October 2024: Wouter
 	- Fix #392: Inconsistent documentation about control-interface.
 	- Merge #395: Explain the zonefile example better.

doc/RELNOTES

@@ -23,6 +23,11 @@ BUG FIXES:
 	- Merge #395: Explain the zonefile example better.
 	- Merge #394: Fix the path to use doc/manual/.
 	- Fix analyzer issue in do_print_cookie_secrets to check for failure.
+	- Merge #404: Introducing Sphinx substitution in code blocks.
+	  As well as other fixes with Sphinx build.
+	- Update Copyright lines in help output
+	- Merge #395: Explain zonefile example better
+	- Merge #394: Fix doc path (fixes "Edit on GitHub" button in the docs)
 
 4.10.1
 ================

doc/manual/conf.py.in

@@ -111,12 +111,10 @@ pygments_style = 'sphinx'
 # a list of builtin themes.
 #
 html_theme = 'sphinx_rtd_theme'
-html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 html_logo = 'resources/nsd-duotone-white.png'
 html_favicon = 'resources/favicon.ico'
 html_theme_options = {
     'logo_only': True,
-    'display_version': True,
 }
 
 # Theme options are theme-specific and customize the look and feel of a theme
@@ -298,3 +296,8 @@ rst_epilog = ".. |pidfile| replace:: @pidfile@\n" \
              ".. |logfile| replace:: @logfile@\n" \
              ".. |xfrdfile| replace:: @xfrdfile@\n" \
              ".. |zonelistfile| replace:: @zonelistfile@\n"
+
+
+# -- Options for substitution extension --------------------------------------
+
+rst_prolog = ".. |version| replace:: @version@"

doc/manual/installation.rst

@@ -51,7 +51,7 @@ and the changelog. In this example we'll use version |version|. Please note
 that this may not be the latest version currently.
 
 .. code-block:: bash
-  :substitutions:
+   :substitutions:
 
     wget https://nlnetlabs.nl/downloads/nsd/nsd-|version|.tar.gz
     tar xzf nsd-|version|.tar.gz

doc/manual/requirements.txt

@@ -1,8 +1,8 @@
-Sphinx==7.2
+Sphinx==8.1.3
 sphinx-version-warning==1.1.2
-sphinx-tabs==3.4.4
+sphinx-tabs==3.4.7
 sphinx-copybutton==0.5.2
 sphinx-rtd-theme
 sphinx-notfound-page
 requests
-sphinx-substitution-extensions
+sphinx-substitution-extensions==2024.10.17