Update Dockerfile

Dockerfile

@@ -4,12 +4,16 @@ MAINTAINER fithwum
 ENV UID=99
 ENV GUID=100
 
-USER node
+RUN deluser node
+RUN addgroup -g $GUID foundry \
+    && adduser -u $UID -G foundry -s /bin/sh -D foundry
 
-RUN mkdir -p /home/foundry/fvtt
-RUN mkdir -p /home/foundry/data
+USER foundry
 
-WORKDIR /home/foundry/fvtt
+RUN mkdir -p /foundry/fvtt
+RUN mkdir -p /foundry/data
+
+WORKDIR /foundry/fvtt
 
 EXPOSE 30000
-CMD [ "node", "resources/app/main.js", "--headless", "--dataPath=/home/foundry/data" ]
+CMD [ "node", "resources/app/main.js", "--headless", "--dataPath=/foundry/data" ]