Updated favicons

Signed-off-by: Marcus Noble <github@marcusnoble.co.uk>

Dockerfile

@@ -1,9 +1,14 @@
-FROM node:12-alpine
+FROM node:16-alpine
+
+RUN apk update && apk add python3 make gcc g++
+
+WORKDIR /app
+
+ADD package.json .
+RUN npm install
 
 ADD . .
 
-RUN npm install
-
 EXPOSE 8000
 
 CMD ["npm", "start"]