#26 Add new feature to support wkhtmltox

src/Handler.php

@@ -237,6 +237,9 @@ class Handler {
         'dest' => $projectRoot . '/drush',
         'add2yaml' => TRUE,
       ],
+      'wkhtmltox.sh' => [
+        'dest' => $projectRoot . '/.docker-init',
+      ]
     ];
   }
 
@@ -325,6 +328,9 @@ class Handler {
       'webgrind' => [
         'enable' => 0,
       ],
+      'wkhtmltox' => [
+        'enable' => 0,
+      ],
     ], $extra['docker4drupal']);
     return $options;
   }

templates/docker-compose.yml.twig

@@ -48,6 +48,9 @@ services:
 {% endif %}
 {% if webgrind.enable %}
       - files:/mnt/files
+{% endif %}
+{% if wkhtmltox.enable %}
+      - './.docker-init/wkhtmltox.sh:/docker-entrypoint-init.d/50-wkhtmltox.sh'
 {% endif %}
     extra_hosts:
       - '{{ projectname }}.docker.localhost:{{ docker0.ip }}'

templates/wkhtmltox.sh.twig

+#!/usr/bin/env sh
+
+apk add --no-cache xvfb ttf-freefont fontconfig dbus
+apk add qt5-qtbase wkhtmltopdf --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing/ --allow-untrusted
+mv /usr/bin/wkhtmltopdf /usr/bin/wkhtmltopdf-origin
+
+echo "#!/usr/bin/env sh" >/usr/bin/wkhtmltopdf
+echo "Xvfb :0 -screen 0 1024x768x24 -ac +extension GLX +render -noreset &" >>/usr/bin/wkhtmltopdf
+echo "DISPLAY=:0.0 wkhtmltopdf-origin $@" >>/usr/bin/wkhtmltopdf
+echo "killall Xvfb" >>/usr/bin/wkhtmltopdf
+
+chmod +x /usr/bin/wkhtmltopdf