fix missing fonts in launcher

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 - reduce image size from 276MB to 228MB by using slim base image
 - no longer assign superfluous groups `video` & `audio`
+- missing fonts in launcher
 
 ## [1.0.0] - 2019-12-22
 ### Added

Dockerfile

@@ -18,6 +18,11 @@ RUN mkdir --parents /toontown-rewritten/launcher \
     && useradd player \
     && mkdir /toontown-rewritten/engine \
     && chown player /toontown-rewritten/engine
+
+# TODO merge layer
+RUN apt-get update && apt-get install --yes --no-install-recommends \
+    xfonts-base `# launcher font`
+
 USER player
 VOLUME /toontown-rewritten/engine
 WORKDIR /toontown-rewritten/engine