added editor

install/Dockerfile

@@ -1,6 +1,6 @@
 FROM node:alpine
 
-RUN apk add --update bash su-exec p7zip && rm -rf /var/cache/apk/*
+RUN apk add --update bash su-exec p7zip nano && rm -rf /var/cache/apk/*
 RUN mkdir -p /app
 RUN mkdir /.config
 RUN chmod a+rwx /.config
@@ -12,5 +12,7 @@ RUN npm link
 
 WORKDIR /data
 
+ENV EDITOR=/usr/bin/nano
+
 ENTRYPOINT ["/sbin/su-exec"]
 RUN find / -perm +6000 -type f -exec chmod a-s {} \; || true