Resolve "Automate Jumbotron Generation"

.gitlab-ci.yml

@@ -18,15 +18,20 @@ stages:
     key: latest
     paths:
       - vendor/bundle
+      - assets/img/jumbotrons
 
 .cache_production: &cache_production
   cache:
     key: production
     paths:
       - vendor/bundle
+      - assets/img/jumbotrons
 
 .common_production: &production_before_script
   before_script:
+    - "[[ -x \"$(command -v apt-get)\" ]] && \
+          apt-get update && \
+          apt-get install -y ffmpeg"
     - gem install bundler --no-document
     - bundle config set without 'test'
     - bundle install --jobs $(nproc)
@@ -34,6 +39,9 @@ stages:
 
 .common_latest: &latest_before_script
   before_script:
+    - "[[ -x \"$(command -v apt-get)\" ]] && \
+          apt-get update && \
+          apt-get install -y ffmpeg"
     - "[[ -f \"Gemfile.lock\" ]] && rm Gemfile.lock"
     - bundle config set without 'test'
     - bundle install --jobs $(nproc) --without test "${FLAGS[@]}"
@@ -51,6 +59,7 @@ stages:
   variables:
     <<: *common_variables
   script:
+    - "bash scripts/create_jumbotrons.sh assets/img/jumbotrons/"
     - "bundle exec jekyll build --future \
         --config _config.yml \
         -d public$SUBPATH \
@@ -64,6 +73,7 @@ stages:
   variables:
     <<: *common_variables
   script:
+    - "bash scripts/create_jumbotrons.sh assets/img/jumbotrons/"
     - "bundle exec jekyll build --future \
         --config _config.yml,_config_reviewapps.yml \
         -d public$SUBPATH \

README.md

@@ -20,11 +20,28 @@ is built using Jekyll.
    ``` bash
    git submodule update --init --recursive
    ```
-5. Build and preview the web page.
+5. Optionally, on _Linux_ systems install `FFmpeg` to be used to scale
+   Jumbotron images.
+   On systems with `Apt`
+   ```bash
+   apt install ffmpeg
+   ```
+   _or_ on systems with `Yum`
+   ```bash
+   yum install ffmpeg
+   ```
+6. Optionally, on _Linux_ systems create scaled variants of Jumbotron images to
+   be used on different devices.
+   ```bash
+   bash scripts/create_jumbotrons.sh assets/img/jumbotrons/
+   ```
+   _Note: Be aware that missing scaled variants of Jumbotron images may cause
+   issues in your local installation when rendering the page in the next step._
+7. Build and preview the web page.
    ```bash
    bundle exec jekyll serve --future
    ```
-6. Add content.
+8. Add content.
 
 Execute the commands above from the root of your repository.
 

assets/img/jumbotrons/desktop/globe.jpeg

-../globe.jpeg
\ No newline at end of file

assets/img/jumbotrons/desktop/hifis_page_title_background.svg

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assets/img/jumbotrons/desktop/luke-stackpoole-ZRsJmpt9pNI-unsplash.jpg

-../luke-stackpoole-ZRsJmpt9pNI-unsplash.jpg
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