Upgrade to hugo and Scientific Python theme

.gitignore

@@ -4,3 +4,7 @@ gh-pages
 *.pyc
 *~
 \.#*
+
+.hugo_build.lock
+/resources/_gen/
+/public/

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "themes/scientific-python-hugo-theme"]
+	path = themes/scientific-python-hugo-theme
+	url = https://github.com/scientific-python/scientific-python-hugo-theme.git

Makefile

@@ -1,66 +1,31 @@
-# Makefile for building a website using sphinx.
-# This Makefile has been heavily modified from the original that
-# sphinx-quickstart automatically creates
-
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-BUILDDIR      = _build
-SOURCEDIR     = .
-
-# Other variables for site management, css updating, etc.
-STATICDIR   = _static
-STATIC_CSS  = themes/agogo/static
-
-# Internal variables.
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(SPHINXOPTS) $(SOURCEDIR)
-
-.PHONY: help clean html site linkcheck doctest upload dist
-
-default: site
+.PHONY: help themes html serve clean
+.DEFAULT_GOAL := help
 
 help:
-	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html     : make standalone HTML files"
-	@echo "  linkcheck: check all external links for integrity"
-	@echo "  doctest  : run all doctests embedded in the documentation (if enabled)"
-	@echo "  upload   : push the local site build to its public location"
-	@echo "  dist     : create a tarball (no .git dir) of site"
-
+	@grep ": ##" Makefile | grep -v grep | tr -d '#'
+
+themes/scientific-python-hugo-theme:
+	@if [ ! -d "$<" ]; then \
+	  echo "*** ERROR: missing theme" ; \
+	  echo ; \
+	  echo "It looks as though you are missing the themes directory."; \
+	  echo "You need to add the scientific-python-hugo-theme as a submodule."; \
+	  echo ; \
+	  echo "Please see https://theme.scientific-python.org/getstarted/"; \
+	  echo ; \
+	  exit 1; \
+	fi
+
+themes: themes/scientific-python-hugo-theme
+
+html: ## Build site in `./public`
+html: themes
+	hugo
+
+serve: ## Serve site, typically on http://localhost:1313
+serve: themes
+	@hugo --printI18nWarnings server
+
+clean: ## Remove built files
 clean:
-	-rm -rf $(BUILDDIR)/*
-	-rm -f *~
-
-html:
-	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
-
-
-linkcheck: site
-	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
-	@echo
-	@echo "Link check complete; look for any errors in the above output " \
-	      "or in $(BUILDDIR)/linkcheck/output.txt."
-
-doctest:
-	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
-	@echo "Testing of doctests in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/doctest/output.txt."
-
-# fperez - new targets I've added after sphinx-quickstart
-site: html
-	python _scripts/copy_trees.py
-
-# Copy changes to the repo from which they are served
-gh-pages: site
-	@echo
-	@echo
-	@echo "!! Builds are now done via GH actions, so this step should be unnecessary"
-	@echo
-	@echo
-	python _scripts/gh-pages.py
-
-team:
-	python tools/team_list.py > team.rst
-
+	rm -rf public

README.md

@@ -1,22 +1 @@
 # scikit-image.org webpage
-
-## Deploying
-
-*These instructions are now executed automatically every time a new commit
-is made to the main branch.  They're provided here in case a manual deploy is needed:*
-
-To build:
-
-```
-make gh-pages
-```
-
-To upload:
-
-```
-cd gh-pages
-git push origin main
-```
-
-where ``origin`` is
-``[email protected]:scikit-image/scikit-image.github.com.git``.