update the CI to use v3 image and rake task (#1047)

* update the CI to use v3 image and rake task

* specify ruby version

.github/workflows/publish.yml

@@ -18,10 +18,15 @@ jobs:
       - name: checkout
         uses: actions/checkout@v3
 
+      - name: Setup ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.3'
+          bundler-cache: true
+
       - name: Make Html
         run: |
-          export OOD_BRANCH=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
-          docker run --rm -v "${PWD}:/doc" -u "$(id -u):$(id -g)" -e OOD_BRANCH ohiosupercomputer/ood-doc-build:v2.0.0 make html
+          rake build
 
       - name: Publish to the test repo
         run: GITHUB_TOKEN=${{ secrets.OSC_WIAG_PUB_REPO_TOKEN }} /bin/bash push.sh "ood-documentation-test"

Rakefile

@@ -25,7 +25,7 @@ def user_group
 end
 
 def image
-  'ohiosupercomputer/ood-doc-build:v2.0.0'
+  'ohiosupercomputer/ood-doc-build:v3.0.0'
 end
 
 def docker?

source/conf.py

@@ -77,7 +77,7 @@
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = 'en'
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
@@ -405,7 +405,7 @@ def rstjinja(app, docname, source):
 
 def setup(app):
     app.connect('source-read', rstjinja)
-    app.add_stylesheet('css/custom.css')
+    app.add_css_file('css/custom.css')
 
 # Context used for jinja template
 doc_context = {