Add deployment as docker image

.dockerignore

+node_modules

.gitlab-ci.yml

-image: ruby:2.3
+image: docker:latest
 
 variables:
+  DOCKER_DRIVER: overlay2
+  IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
   JEKYLL_ENV: production
 
-before_script:
-- bundle install
-
-test:
-  stage: test
-  script:
-  - bundle exec jekyll build -d test
-  artifacts:
-    paths:
-    - test
-  except:
-  - master
-
-pages:
-  stage: deploy
-  script:
-  - bundle exec jekyll build -d public
-  artifacts:
-    paths:
-    - public
+build_image:
+  stage: build
   only:
-  - master
+    - de
+  script:
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
+    - docker build -t $IMAGE_TAG .
+    - docker push $IMAGE_TAG
 
+services:
+- docker:dind

Dockerfile

+FROM ruby:2.3 as build
+
+ENV JEKYLL_ENV: production
+WORKDIR /usr/src/app
+
+COPY . /usr/src/app
+
+RUN bundle install && \
+    bundle exec jekyll build -d public
+
+FROM nginx:1.13-alpine
+
+COPY --from=build /usr/src/app/public/ /usr/share/nginx/html/

_config.yml

@@ -5,7 +5,7 @@ paginate: 100 # it will paginate after this number
 language: 'en-uk'
 
 # edit baseurl to simply '/' if using as your personal page (instead of a project page)
-baseurl: /lab.sub/
+baseurl: /
 
 # Website info
 title: lab.sub
@@ -14,8 +14,8 @@ cover: assets/images/blog-cover.jpg
 logo: assets/images/sub-goettingen-white-small.svg
 logo_dark: assets/images/favicon.png
 favicon: assets/images/favicon.png
-production_url: https://subugoe.pages.gwdg.de/lab.sub/
-source_url: https://gitlab.gwdg.de/subugoe/lab.sub/
+production_url: https://lab.sub.uni-goettingen.de/
+source_url: https://lab.sub.uni-goettingen.de/
 source_branch: master
 
 # Social info

tags.html

@@ -35,7 +35,7 @@ into the {body} of the default.hbs template -->
           {% endif %}
               <div class="post-card {{ tag[0]}}">
                   {% if cover %}
-                      <a class="post-card-image-link" href="{{ site.baseurl }}/tag/{{ tag[0] }}">
+                      <a class="post-card-image-link" href="{{ site.baseurl }}tag/{{ tag[0] }}">
                           <div class="post-card-image" style="background-image: url({{ site.baseurl }}{{ cover }})"></div>
                       </a>
                   {% endif %}