🐛(docker) add emoji font

In order to have the emoji font available in
the container, we need to install it.
The font will be then available in the
PDF export.

CHANGELOG.md

@@ -21,6 +21,10 @@ and this project adheres to
 - 💄(frontend) code background darkened on editor #214
 - 🔥(frontend) hide markdown button if not text #213
 
+## Fixed
+
+- 🐛 Fix emoticon in pdf export #225
+
 ## Removed
 
 - 🔥(frontend) remove saving modal #213

Dockerfile

@@ -76,6 +76,7 @@ RUN apt-get update && \
       libpango-1.0-0 \
       libpangocairo-1.0-0 \
       pandoc \
+      fonts-noto-color-emoji \
       shared-mime-info && \
   rm -rf /var/lib/apt/lists/*