add sitemap

requirements.txt

@@ -1,4 +1,5 @@
 sphinx
+sphinx-sitemap
 sphinx_rtd_theme
 sphinxcontrib-blockdiag
 sphinxcontrib-nwdiag

source/conf.py

@@ -42,6 +42,7 @@ html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
+    'sphinx_sitemap',
     'sphinx.ext.todo',
     'sphinxcontrib.blockdiag',
     'sphinxcontrib.nwdiag',
@@ -50,6 +51,8 @@ extensions = [
 
 ]
 
+html_baseurl = 'https://docs.opnsense.org/'
+
 blockdiag_fontpath = '/Library/Fonts/Arial.ttf'
 nwdiag_fontpath = '/Library/Fonts/Arial.ttf'
 # Add any paths that contain templates here, relative to this directory.