clean up clumsy attempt to install Fira Sans

Dockerfile

@@ -1,5 +1,5 @@
 FROM node:latest AS build
-RUN apt-get update && apt-get install -y --no-install-recommends dumb-init fira-
+RUN apt-get update && apt-get install -y --no-install-recommends dumb-init
 WORKDIR /usr/src/app
 COPY package*.json .prettierrc .eslintrc.cjs tsconfig.json /usr/src/app/
 COPY src /usr/src/app/src/

src/index.ts

@@ -38,8 +38,7 @@ const server = fastify({
 });
 
 const options = {
-  dataDir: process.env.DATA_DIR ?? '../data',
-  fontDir: process.env.FONT_DIR ?? '../fonts'
+  dataDir: process.env.DATA_DIR ?? '../data'
 };
 
 creator