RTD docs pages

RTD pages should now build

.gitlab-ci.yml

@@ -60,16 +60,31 @@ gen_doxygen_src:
     - build/src/dd4pod/src
     - build/src/dd4pod/dd4pod
 
+rtd_sphinx_build:
+  stage: container
+    #image: eicweb.phy.anl.gov:4567/containers/eic_container/rtd_builder
+  image: eicweb.phy.anl.gov:4567/containers/image_recipes/ubuntu_dind:latest
+  rules:
+    - if: '$CI_SERVER_HOST != "eicweb.phy.anl.gov" && $CI_COMMIT_BRANCH == "master"' 
+  script:
+    - apt-get update && apt-get install -y python3-sphinx python3-pip 
+    - pip3 install sphinx && pip3 install sphinx_rtd_theme 
+    - cd docs && pip3 install -r requirements.txt && make html 
+  artifacts:
+    paths:
+    - docs/_build/html
+
 pages:
   image: eicweb.phy.anl.gov:4567/containers/eic_container/alpine
   stage: deploy
   extends: .not-eicweb
-  needs: ['gen_doxygen_src']
+  needs: ['gen_doxygen_src','rtd_sphinx_build']
   rules:
     - if: '$CI_SERVER_HOST != "eicweb.phy.anl.gov" && $CI_COMMIT_BRANCH == "master"' 
   script:
     - apk update && apk add doxygen  graphviz ttf-ubuntu-font-family
-    - cd doc && doxygen Doxyfile && mv doxygen_output/html/ ../public/
+    - mkdir -p public && cp -r  docs/_build/html/* public/.
+    - cd doc && doxygen Doxyfile && mv doxygen_output/html ../public/ref_doc && cd ..
   artifacts:
     paths:
     - public