Create Dockerfile

Dockerfile

+FROM node:8-alpine
+
+LABEL   maintainer="Griefed <griefed@griefed.de>"
+LABEL   description="Based on https://github.com/d-zone-org/d-zone/tree/v1/docker \
+but pulls files from GitHub instead of copying from local filesystem. \
+You must set your bot token as an environment variable and your bot must be \
+a member of at least one server for this to work."
+
+
+RUN     apk update && apk upgrade && apk add git                                        && \
+        git clone -b v1/docker https://github.com/d-zone-org/d-zone.git /opt/d-zone     && \
+        cd /opt/d-zone                                                                  && \
+        npm install                                                                     && \
+        npm run-script build                                                            && \
+        apk del git
+
+WORKDIR /opt/d-zone
+
+RUN     node ./script/update-config.js
+
+CMD ["npm","start"]