specify docs requirements in dependency group

Author: amorison

docs/requirements.txt

@@ -24,7 +24,7 @@ test:
 
 # invoke mkdocs with appropriate dependencies
 mkdocs *FLAGS:
-    uv run --with-requirements=docs/requirements.txt -- mkdocs {{FLAGS}}
+    uv run --group=doc -- mkdocs {{FLAGS}}
 
 # prepare a new release
 release version:

justfile

@@ -50,6 +50,15 @@ typing = [
     "mypy>=1.11.2",
     "pandas-stubs>=2.2.3.241009",
 ]
+doc = [
+    "mkdocs~=1.6.0",
+    "mkdocs-gen-files~=0.5.0",
+    "mkdocs-include-markdown-plugin~=6.2.2",
+    "mkdocs-literate-nav~=0.6.1",
+    "mkdocs-material~=9.5.33",
+    "mkdocstrings[python]~=0.25.2",
+    "black~=24.8",
+]
 
 [project.scripts]
 stagpy = "stagpy.__main__:main"