diff --git a/Dockerfile b/Dockerfile
index f107b0ac2f..e1bb1a84a1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,14 @@
 FROM boltdesignsystem/bolt-docker:latest
 # @todo replace with `boltdesignsystem/bolt-docker:latest` once that is configured correctly
+# RUN php -m
+# RUN sudo apt-get install --no-install-recommends -y php7.2-gd
+# RUN echo "extension=<extension>.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
+# RUN php -m
+
 WORKDIR /app
 COPY . .
 EXPOSE 3123
-RUN composer global require hirak/prestissimo
+# RUN composer global require hirak/prestissimo
 RUN yarn run setup
 RUN yarn run build
 
diff --git a/packages/components/bolt-image/src/image.twig b/packages/components/bolt-image/src/image.twig
index 7ab7b93447..26f89b1a2b 100644
--- a/packages/components/bolt-image/src/image.twig
+++ b/packages/components/bolt-image/src/image.twig
@@ -83,6 +83,11 @@
   }} />
 {% endset %}
 
+{% set children %}
+  {{ ext == "jpg" ? imagePlaceholder : "" }}
+  {{ imageTag }}
+{% endset %}
+
 <bolt-image {% if placeholderColor and ext == "jpg" %} style="background-color: {{ placeholderColor }};" {% endif %}>
   {% block image_content %}
     {% if width > 0 and height > 0 and useAspectRatio == true %}
@@ -90,10 +95,7 @@
         attributes: attributes,
         aspectRatioHeight: height * 1,
         aspectRatioWidth: width * 1,
-        children: [
-          ext == "jpg" ? imagePlaceholder : "",
-          imageTag,
-        ] | join("")
+        children: children
       } only %}
     {% else %}
       {{ ext == "jpg" ? imagePlaceholder : "" }}