Update images (#1068)

* added pictures and renamed/replaced some in camp 2022

* Start updating picture links in template

* fix thumbnail script

* fix script

* simpler thumbnail script

* correct typo

* Generate thumbnails.

Co-authored-by: jagenau <sarah@radicalpet.net>

scripts/thumbnail.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+# Convert images to thumbnail png, named with ".png" appended to the original name.
+# If the image is already a thumbnail, don't create a new one.
+
+find src/static_src/img/bornhack-* \
+  -type f \
+  -and \( -iname '*.jpg' -or -iname '*.png' \) \
+  -and -not -name 'thumbnail_*' -and -not -path '*/logo/*' \
+  -execdir convert -geometry 200 "{}" "thumbnail_{}.png" \;

src/camps/templates/bornhack-2022_camp_detail.html

@@ -22,14 +22,14 @@
         </div>
     </div>
     <div class="col-md-3 col-sm-3">
-        {% thumbnail 'img/bornhack-2018/fonsmark' 'FB1_9961_cropped.jpg' 'BornHack banners from previous camps.' %}
+        {% thumbnail 'img/bornhack-2020' 'logotent_pink_people.jpg' 'BornHack Logotent with pink light and people' %}
     </div>
  </div>
 
 
 <div class="row">
         <div class="col-md-3 col-sm-3">
-            {% thumbnail 'img/bornhack-2016/esbjerg' '1600x1000-B12A2398.jpg' 'A random hackers laptop' %}
+            {% thumbnail 'img/bornhack-2020' 'participant_tent_laptop.jpg' 'hacker with laptop in front of tent' %}
         </div>
         <div class="col-md-9 col-sm-9 text-container">
             <div class="lead">
@@ -47,7 +47,7 @@
         </div>
     </div>
     <div class="col-md-3">
-        {% thumbnail 'img/bornhack-2016/esbjerg' '1600x988-B12A2631.jpg' 'The BornHack 2016 organiser team' %}
+        {% thumbnail 'img/bornhack-2021' 'volunteers.jpg' 'The BornHack 2021 volunteers' %}
     </div>
  </div>
 
@@ -84,15 +84,15 @@
   </div>
 </div>
 <p align="center">
-  {% thumbnail 'img/bornhack-2018/fonsmark' 'FB1_9947_cropped.JPG' 'Speakers of all ages at BornHack 2018' %}
-  {% thumbnail 'img/bornhack-2016/fonsmark' 'FB1_5126.JPG' 'Late night hacking at Baconsvin village at BornHack 2016' %}
+  {% thumbnail 'img/bornhack-2020' 'ellen_tesla_coil.jpg' 'Little girl and father making arcs with tesla coil' %}
+  {% thumbnail 'img/bornhack-2020' 'dome_lights.jpg' 'Geodesic dome and tents with lights' %}
   {% thumbnail 'img/bornhack-2017/fonsmark' 'FB1_7724_cropped.jpg' 'A welcoming hug upon arrival at BornHack 2017! <3' %}
   {% thumbnail 'img/bornhack-2016/fonsmark' 'FB1_5168.JPG' '#irl_bar by night at BornHack 2016' %}
   {% thumbnail 'img/bornhack-2018/flummer' 'DSC_7054_cropped.jpg' 'The BornHack 2018 badge' %}
-  {% thumbnail 'img/bornhack-2017/fonsmark' 'FB1_7510_cropped.jpg' 'Colored speakers tent ready for use!' %}
-  {% thumbnail 'img/bornhack-2018/fonsmark' 'FB1_9916_cropped.JPG' 'Wanna take a ride? Borrow a bike for free!' %}
-  {% thumbnail 'img/bornhack-2018/fonsmark' 'FB1_7518_cropped.JPG' 'Colored light in a tree' %}
-  {% thumbnail 'img/bornhack-2018/fonsmark' 'FB2_0020_cropped.JPG' 'Colourful chairs!' %}
+  {% thumbnail 'img/bornhack-2019' 'masked_jeopardy_beer_wall.jpg' 'Masked hacker jeopardy contenders behind beer can wall' %}
+  {% thumbnail 'img/bornhack-2020' 'badge_cyber.jpg' 'The BornHack 2020 badge displaying "cyber"' %}
+  {% thumbnail 'img/bornhack-2020' 'night_stars_lights.jpg' 'Stars above colorfully lit trees' %}
+  {% thumbnail 'img/bornhack-2020' 'bar_people.jpg' 'Bornhack bar in 2020' %}
   {% thumbnail 'img/bornhack-2017/fonsmark' 'FB1_7521_cropped.jpg' 'Amelia Andersdotter presenting at BornHack 2017' %}
 </p>
 {% endblock content %}