Fix missing fonts

Author: mottljan1

Dockerfile

@@ -199,6 +199,8 @@ LABEL tag="ackee-gitlab" \
       description="This Docker image serves as an environment for running Android builds on Gitlab CI in Ackee workspace"
 
 RUN apt update && apt install -y --no-install-recommends \
+    # Needed for EasyLauncher
+    fontconfig \
     # Needed for danger-js
     nodejs \
     && rm -rf /var/lib/apt/lists/*