diff --git a/_config.yml b/_config.yml
index 4fa74f52f57706436d949dafe3224a8f8e0de966..57af8c9e4df6f80a1f7089e682ad76ae2c49ff68 100644
--- a/_config.yml
+++ b/_config.yml
@@ -17,9 +17,12 @@ directory:
vendor: /assets/vendor/
videos: /assets/videos/
+languages: ["en", "de"]
+
# Defaults
default:
- title_image: hifis_page_title_background.svg
+ title_image: hifis_page_title_background.svg
+ lang: en
defaults:
-
@@ -39,7 +42,18 @@ defaults:
type: "posts"
values:
author: "HIFIS"
-
+ -
+ scope:
+ path: ""
+ values:
+ lang: "en"
+ -
+ scope:
+ path: "de"
+ values:
+ lang: "de"
+ hidden: true
+
gitlab:
project_url: https://gitlab.hzdr.de/hifis/hifis.net
diff --git a/_data/_i18n/translations.yml b/_data/_i18n/translations.yml
new file mode 100644
index 0000000000000000000000000000000000000000..66610f6187865754fdbdaa9bdab67a7b2bf68181
--- /dev/null
+++ b/_data/_i18n/translations.yml
@@ -0,0 +1,11 @@
+en:
+ global:
+ lang-selector: "The content of this site is also available in other languages:"
+ lang-de: Deutsch
+ lang-en: English (US)
+
+de:
+ global:
+ lang-selector: "Dieser Inhalt ist auch in anderen Sprachen verfügbar:"
+ lang-de: Deutsch
+ lang-en: English (US)
diff --git a/_includes/blog_post/metadata.html b/_includes/blog_post/metadata.html
index 9a1c19cc5d78e8c23629ccce614aa376ac5c4c89..3e30e84b62419acd70ee7a26f5243efb07daef32 100644
--- a/_includes/blog_post/metadata.html
+++ b/_includes/blog_post/metadata.html
@@ -28,7 +28,9 @@
{% if include.categories.size > 0 %}
<h3><i class="fas fa-list"></i> Categories:</h3>
{% for category in include.categories %}
+ {%- unless site.languages contains category -%}
<span class="badge badge-pill badge-secondary">{{ category | capitalize }}</span>
+ {%- endunless -%}
{% endfor %}
{% endif %}
diff --git a/_includes/cards/post_card_image.html b/_includes/cards/post_card_image.html
index b20f01b5b814c413feef1fb885fa46ff66307512..d4bb2d5dbdbc6c266ab9e69bf578ebe5d5526980 100644
--- a/_includes/cards/post_card_image.html
+++ b/_includes/cards/post_card_image.html
@@ -27,7 +27,11 @@
</span>
<span class="badge badge-dark">
<i class="fas fa-tag" aria-hidden="true"></i>
- {{ include.post.categories[0] | capitalize }}
+ {%- for category in include.post.categories -%}
+ {%- unless site.languages contains category -%}
+ {{ category | capitalize }}
+ {%- endunless -%}
+ {%- endfor -%}
</span>
</div>
<div class="card-body">
diff --git a/_includes/language-selector.html b/_includes/language-selector.html
new file mode 100644
index 0000000000000000000000000000000000000000..fb4bca04012eb4938211748456d3741bd7b3f8a9
--- /dev/null
+++ b/_includes/language-selector.html
@@ -0,0 +1,25 @@
+{%- assign posts=site.posts | where:"lang_ref", page.lang_ref | where_exp: "post", "page.lang != post.lang" | sort: 'path' -%}
+{%- assign pages=site.pages | where:"lang_ref", page.lang_ref | where_exp: "item", "page.lang != item.lang" | sort: 'path' -%}
+{%- if posts.size > 0 -%}
+{% assign items = posts %}
+{%- else -%}
+{% assign items = pages %}
+{%- endif -%}
+{%- comment -%}
+Only grab elements from the post list, that are the equivalent according to
+the lang_ref metadata. Also ensure, that only posts are grabbed that have a
+different language.
+{%- endcomment -%}
+{%- assign t = site.data._i18n.translations[page.lang]['global'] -%}
+<p class="text-right">
+ {%- for item in items -%}
+ {%- assign language_text = "lang-" | append: item.lang -%}
+ {%- if forloop.first -%}
+ <i class="fas fa-globe-europe"></i> <i>{{ t['lang-selector'] }} </i>
+ {%- endif -%}
+ <a href="{{ item.url | relative_url }}">{{ t[language_text] }}</a>
+ {%- unless forloop.last -%}
+ |
+ {%- endunless -%}
+ {%- endfor -%}
+</p>
diff --git a/_includes/minimal_head.html b/_includes/minimal_head.html
index 2ba27dbbccc616414702251b8f94e7897e807d02..539a09fa3ae43634f209ff1cee3011fcf9bec2d5 100644
--- a/_includes/minimal_head.html
+++ b/_includes/minimal_head.html
@@ -8,3 +8,11 @@
<link rel="stylesheet" href="{{ '/assets/css/fontawesome.css' | relative_url }}">
<link rel="stylesheet" href="{{ '/assets/css/modernizr.css' | relative_url }}">
<link rel="stylesheet" href="{{ '/assets/css/hifis.css' | relative_url }}">
+{%- assign posts = site.posts | where:"lang_ref", page.lang_ref -%}
+{%- for post in posts -%}
+<link rel="alternate" hreflang="{{ post.lang }}" href="{{ post.url | relative_url }}">
+{%- endfor -%}
+{%- assign pages = site.pages | where:"lang_ref", page.lang_ref -%}
+{%- for page in pages -%}
+<link rel="alternate" hreflang="{{ page.lang }}" href="{{ page.url | relative_url }}">
+{%- endfor -%}
diff --git a/_includes/top.html b/_includes/top.html
index 33ec82c27532163c11147bf109b8c8b826a4e0e3..20e3025c756975343630f40ebf55a91c0751b40e 100644
--- a/_includes/top.html
+++ b/_includes/top.html
@@ -7,7 +7,7 @@
accordingly. In contrast, if everything goes well,
Modernizr will remove that special class.
{% endcomment %}
-<html lang="en-US" class="modernizr-no-js">
+<html lang="{{ page.lang }}" class="modernizr-no-js">
<head>
{% include minimal_head.html %}
diff --git a/_layouts/blogpost.html b/_layouts/blogpost.html
index dd5b28936cf5c0161a90f9fc391e5f6b65a94faf..f91d342913cb52f86edbebe426de6dd4bb10b624 100644
--- a/_layouts/blogpost.html
+++ b/_layouts/blogpost.html
@@ -26,6 +26,7 @@
handling certain scenarios in markdown.
{% endcomment %}
<article class="non-excerpt-content">
+ {%- include language-selector.html -%}
{{ content }}
</article>
</section>
diff --git a/_layouts/default.html b/_layouts/default.html
index 5bd2a794ec0c7341b282e7c20aa700356494039e..8b4a842a55ed8c5a2cf049d0365a364e34390487 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -9,6 +9,7 @@
<section>
<article>
+ {%- include language-selector.html -%}
{{ content }}
</article>
</section>
diff --git a/_layouts/frontpage.html b/_layouts/frontpage.html
index 54b88e040aa8bda549b59b8d212c0814a1d970d3..14ecfe24deaa7dad16e6d7b31ab55c85f8178827 100644
--- a/_layouts/frontpage.html
+++ b/_layouts/frontpage.html
@@ -21,14 +21,20 @@
{% endif %}
<h1>News</h1>
<div class="flex-cards">
- {% for post in site.posts limit:5 %}
- {% if forloop.index < 4 -%}
- {% assign class="" %}
- {% else -%}
- {% assign class="hide-on-mobile" %}
- {% endif -%}
- {% include cards/post_card_image.html post=post class=class %}
- {% endfor %}
+ {%- assign posts = site.posts | where:"lang", site.default.lang -%}
+ {%- for post in posts limit:5 -%}
+ {%- assign post_translated = site.categories[page.lang] | where_exp: "item", "post.lang_ref == item.lang_ref" | first -%}
+ {%- if forloop.index < 4 -%}
+ {%- assign class="" -%}
+ {%- else -%}
+ {%- assign class="hide-on-mobile" -%}
+ {%- endif -%}
+ {%- if post_translated -%}
+ {%- include cards/post_card_image.html post=post_translated class=class -%}
+ {%- else -%}
+ {%- include cards/post_card_image.html post=post class=class -%}
+ {%- endif -%}
+ {%- endfor -%}
</div>
<a href="{{ 'news/' | relative_url }}" class="btn btn-outline-secondary">More</a>
</section>
diff --git a/_posts/2020/03/2020-03-13-jsc-hpc-support-for-covid-19-research.md b/_posts/2020/03/2020-03-13-jsc-hpc-support-for-covid-19-research.md
index f5e13230358d1ad55fe42ae61f073ac7e4867cfe..fcdd4599dbb0210dc0fa64ed69fa518421d3d186 100644
--- a/_posts/2020/03/2020-03-13-jsc-hpc-support-for-covid-19-research.md
+++ b/_posts/2020/03/2020-03-13-jsc-hpc-support-for-covid-19-research.md
@@ -10,6 +10,8 @@ categories:
excerpt:
The Jülich Supercomputing Center (JSC) offers computing time and support
on its HPC facilities for research on the COVID-19 virus.
+lang: en
+lang_ref: 2020-03-13-jsc-hpc-support-for-covid-19-research
---
{{ page.excerpt }}
diff --git a/_posts/2020/04/2020-04-06-hifis-support-folding-at-home.md b/_posts/2020/04/2020-04-06-hifis-support-folding-at-home.md
index a46f88a429682402c835ca57430434416c462321..5412c5b9a3174b6a3282cc9cbebed4df492a3cea 100644
--- a/_posts/2020/04/2020-04-06-hifis-support-folding-at-home.md
+++ b/_posts/2020/04/2020-04-06-hifis-support-folding-at-home.md
@@ -8,6 +8,8 @@ layout: blogpost
categories:
- news
excerpt_separator: <!--more-->
+lang: en
+lang_ref: 2020-04-06-hifis-support-folding-at-home
---
The Helmholtz platform HIFIS, the HZDR and the Center for Advanced Systems
diff --git a/_posts/2020/04/2020-04-08-kit-supports-distributed-protein-computing-projects.md b/_posts/2020/04/2020-04-08-kit-supports-distributed-protein-computing-projects.md
index 03f9f2447b72aefa9e528b9b02fbc54f41346411..4d17004a1b75632fc4bf613bca5c1070d51f6d50 100644
--- a/_posts/2020/04/2020-04-08-kit-supports-distributed-protein-computing-projects.md
+++ b/_posts/2020/04/2020-04-08-kit-supports-distributed-protein-computing-projects.md
@@ -11,6 +11,8 @@ excerpt:
Since end of March, the Grid Computing Centre Karlsruhe and the HPC systems
of KIT support the distributed computing projects Folding@Home and Rosetta@home,
helping to improve the understanding of proteins, including those of SARS-CoV-2.
+lang: en
+lang_ref: 2020-04-08-kit-supports-distributed-protein-computing-projects
---
Since end of March, the
diff --git a/_posts/2020/04/2020-04-15-hifis-software-workshops-in-2020.md b/_posts/2020/04/2020-04-15-hifis-software-workshops-in-2020.md
index 8a17138ffe6db09e53c4cd9c8b8e4a375b87ebf6..9332f6b864af47180e046ff858dc1be7035447e9 100644
--- a/_posts/2020/04/2020-04-15-hifis-software-workshops-in-2020.md
+++ b/_posts/2020/04/2020-04-15-hifis-software-workshops-in-2020.md
@@ -11,6 +11,8 @@ excerpt:
"HIFIS workshop cluster in spring and autumn 2020: Basic Software Carpentry,
Introduction to GitLab and Bring Your Own Script. Specialized workshops
are being planned: Catch them all by keeping an eye on our events page!"
+lang: en
+lang_ref: 2020-04-15-hifis-software-workshops-in-2020
---
Several different software development trainings will be offered to researchers.
diff --git a/_posts/2020/05/2020-05-15-guidelines-for-chatting.md b/_posts/2020/05/2020-05-15-guidelines-for-chatting.md
index 3725eb4a469830e543fe7794fea56466ae25ecaa..6219da63c1d448129946038262916f1e3394705a 100644
--- a/_posts/2020/05/2020-05-15-guidelines-for-chatting.md
+++ b/_posts/2020/05/2020-05-15-guidelines-for-chatting.md
@@ -14,6 +14,8 @@ redirect_from:
excerpt:
Whenever you choose and set up a chat system you should as well implement a
netiquette and best practices for you and your team members from the start.
+lang: en
+lang_ref: 2020-05-15-guidelines-for-chatting
---
## Scope
diff --git a/_posts/2020/05/2020-05-15-guidelines-for-video-conferencing.md b/_posts/2020/05/2020-05-15-guidelines-for-video-conferencing.md
index f4d40ac0253c543538e70df75c40f052421b8b31..b2295fe11294b5bf862a91dd2fde53070367d566 100644
--- a/_posts/2020/05/2020-05-15-guidelines-for-video-conferencing.md
+++ b/_posts/2020/05/2020-05-15-guidelines-for-video-conferencing.md
@@ -19,6 +19,8 @@ excerpt:
Using a video conferencing tool shall not hamper an effective meeting and
should be used to make the virtual get-together as efficient as possible when
participants are not at the same place.
+lang: en
+lang_ref: 2020-05-15-guidelines-for-video-conferencing
---
## Scope
diff --git a/_posts/2020/06/2020-06-01-hifis-software-helpdesk-launched.md b/_posts/2020/06/2020-06-01-hifis-software-helpdesk-launched.md
index 4e9054654504cb6d7bc093f242f9717f406773cb..d3278e6ab5c9ead4d00bf28ea09ea14c139738e6 100644
--- a/_posts/2020/06/2020-06-01-hifis-software-helpdesk-launched.md
+++ b/_posts/2020/06/2020-06-01-hifis-software-helpdesk-launched.md
@@ -12,6 +12,8 @@ excerpt:
Using common HIFIS authorization and authentication infrastructure
(future Helmholtz AAI), users can simply sign in using personal access data
of their home institution or even their personal GitHub account.
+lang: en
+lang_ref: 2020-06-01-hifis-software-helpdesk-launched
---
The [HIFIS Software Helpdesk](https://hifis-help.hzdr.de) has been launched.
diff --git a/_posts/2020/06/2020-06-19-hifis-in-the-egi-newsletter.md b/_posts/2020/06/2020-06-19-hifis-in-the-egi-newsletter.md
index 64ff75f2cc8dab93a68d523016127faf65986d7b..c154a1e9b758eb750d567ec49fd419c7cc7ca03b 100644
--- a/_posts/2020/06/2020-06-19-hifis-in-the-egi-newsletter.md
+++ b/_posts/2020/06/2020-06-19-hifis-in-the-egi-newsletter.md
@@ -8,6 +8,8 @@ layout: blogpost
categories:
- news
excerpt_separator: <!--more-->
+lang: en
+lang_ref: 2020-06-19-hifis-in-the-egi-newsletter
---
_Helmholtz Federated IT Services - Promoting IT based science at all levels_,
diff --git a/_posts/2020/06/2020-06-26-guidelines-for-collaborative-notetaking.md b/_posts/2020/06/2020-06-26-guidelines-for-collaborative-notetaking.md
index 5d94af9ab73894c72a5707bd2f2d9d52142c7542..68654f65c48d53055c40414b162129e2df1fdae2 100644
--- a/_posts/2020/06/2020-06-26-guidelines-for-collaborative-notetaking.md
+++ b/_posts/2020/06/2020-06-26-guidelines-for-collaborative-notetaking.md
@@ -19,6 +19,8 @@ excerpt:
follow the note taking directly but also to contribute when misunderstandings,
misinterpretations, delays in record keeping and other obstacles hinder the
success of a joint meeting.
+lang: en
+lang_ref: 2020-06-26-guidelines-for-collaborative-notetaking
---
## Scope
diff --git a/_posts/2020/07/2020-07-08-haicore-kit.md b/_posts/2020/07/2020-07-08-haicore-kit.md
index 1f68d07f70c0a2038b006274e3286ad439a8e3db..6fda94bf9245469f3c7a56eb96df6a3a7d43a9ce 100644
--- a/_posts/2020/07/2020-07-08-haicore-kit.md
+++ b/_posts/2020/07/2020-07-08-haicore-kit.md
@@ -8,6 +8,8 @@ layout: blogpost
categories:
- news
excerpt_separator: <!--more-->
+lang: en
+lang_ref: 2020-07-08-haicore-kit
---
A super-fast computer system dedicated to [Helmholtz artificial intelligence (AI)](https://www.helmholtz.ai/) research has been installed at [KIT](https://www.kit.edu).
diff --git a/contact.md b/contact.md
index 376829e59e665d2ed3ec0349219d625410978b7f..b269c8b008f430ba0a3da7c03d176285cab5e8a6 100644
--- a/contact.md
+++ b/contact.md
@@ -4,6 +4,8 @@ title_image: default
layout: default
excerpt:
Contact to HIFIS Office.
+lang: en
+lang_ref: contact
---
## Questions to this website? Contact us!
diff --git a/de/_posts/2020/06/2020-06-19-hifis-in-the-egi-newsletter.md b/de/_posts/2020/06/2020-06-19-hifis-in-the-egi-newsletter.md
new file mode 100644
index 0000000000000000000000000000000000000000..1e775d24cfe00a4f5d60587a4b763051ee2eaa11
--- /dev/null
+++ b/de/_posts/2020/06/2020-06-19-hifis-in-the-egi-newsletter.md
@@ -0,0 +1,23 @@
+---
+title: "HIFIS im EGI Newsletter"
+title_image: default
+data: 2020-06-08
+authors:
+ - jandt
+layout: blogpost
+categories:
+ - news
+excerpt_separator: <!--more-->
+lang: de
+lang_ref: 2020-06-19-hifis-in-the-egi-newsletter
+---
+
+_Helmholtz Federated IT Services - Promoting IT based science at all levels_,
+so lautet der Titel unseres Artikels, der im Newsletter unserer Freunde von der
+EGI-Foundation erschienen ist.
+In dem EGI-Newsletter geben wir einen Überblick über die neue HIFIS-Plattform.
+<!--more-->
+
+<a type="button" class="btn btn-outline-primary btn-lg" href="https://www.egi.eu/about/newsletters/helmholtz-federated-it-services-promoting-it-based-science-at-all-levels/">
+ <i class="fas fa-external-link-alt"></i> Weiterlesen
+</a>
diff --git a/de/_posts/2020/07/.gitkeep b/de/_posts/2020/07/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/de/_posts/2020/07/2020-07-08-haicore-kit.md b/de/_posts/2020/07/2020-07-08-haicore-kit.md
new file mode 100644
index 0000000000000000000000000000000000000000..2b87fb7608746e67ad477ae3bbae85eab2c7346a
--- /dev/null
+++ b/de/_posts/2020/07/2020-07-08-haicore-kit.md
@@ -0,0 +1,23 @@
+---
+title: "Superschnelles AI-Rechensystem für HAICORE"
+title_image: default
+data: 2020-07-08
+authors:
+ - jandt
+layout: blogpost
+categories:
+ - news
+excerpt_separator: <!--more-->
+lang_ref: 2020-07-08-haicore-kit
+---
+
+Am [KIT](https://www.kit.edu) wurde ein superschnelles Computersystem für
+[Hemholtz Artificial Intelligence (AI)](https://www.helmholtz.ai/) Forschung installiert.
+Dies ist der erste Standort in Europa, an dem das mit InfiniBand verbundene NVIDIA DGX A100 AI-System in Betrieb genommen wurde,
+finanziert aus der Helmholtz AI Computing Resources Initiative (HAICORE).
+Der gemeinsame Zugang zu diesen Kapazitäten wird über den von HIFIS angebotenen AAI-Dienst hergestellt.
+<!--more-->
+
+<a type="button" class="btn btn-outline-primary btn-lg" href="https://www.kit.edu/kit/english/pi_2020_056_super-fast-ai-system-installed-at-kit.php">
+ <i class="fas fa-external-link-alt"></i> Weitere Informationen
+</a>
diff --git a/services/index.md b/services/index.md
index 3b618d859bdc6a509c92e16a8d88ae9a441297e2..aafef0287ea8f040fd99aed594cb32faf06659cc 100644
--- a/services/index.md
+++ b/services/index.md
@@ -13,7 +13,8 @@ research and especially in times of social distancing.
We provide guidelines and helping information.
<div class="flex-cards">
-{% for post in site.categories['guidelines'] -%}
+{%- assign posts = site.categories['guidelines'] | where: "lang", "en" -%}
+{% for post in posts -%}
{% include cards/post_card_image.html post=post %}
{% endfor -%}
</div>