Adds Dockerfile for building a local development image

Add image builder documentation

Fix list item indent

Fix codacy issues

Make alpine version explicit

Fix markup indents

Fix image tag

Remove list items from markdown

Dockerfile

@@ -0,0 +1,32 @@
+FROM golang:alpine as build
+
+COPY ./ /ocis/
+ENV CGO_ENABLED=0
+ENV GOOS=linux
+
+RUN apk update && \
+	apk upgrade && \
+	apk add make gcc bash && \
+	rm -rf /var/cache/apk/*
+
+WORKDIR /ocis/ocis
+RUN make clean generate build
+
+
+FROM amd64/alpine:3
+
+RUN apk update && \
+	apk upgrade && \
+	apk add ca-certificates mailcap && \
+	rm -rf /var/cache/apk/* && \
+	echo 'hosts: files dns' >| /etc/nsswitch.conf
+
+LABEL maintainer="ownCloud GmbH <devops@owncloud.com>" \
+  org.label-schema.name="ownCloud Infinite Scale" \
+  org.label-schema.vendor="ownCloud GmbH" \
+  org.label-schema.schema-version="1.0"
+
+ENTRYPOINT ["/usr/bin/ocis"]
+CMD ["server"]
+
+COPY --from=build /ocis/ocis/bin/ocis /usr/bin/ocis

README.md

@@ -49,7 +49,6 @@ mkdir -p /var/tmp/reva/root/{home,oc}
 ## Quickstart
 
 - Make sure that the binary was built with the above steps.
-
 - Now start all services with the following command
 
 ```console
@@ -57,9 +56,7 @@ mkdir -p /var/tmp/reva/root/{home,oc}
 ```
 
 - Open <https://localhost:9200>
-
 - Accept the self-signed certificate (it is regenerated every time the server starts)
-
 - Login using one of the demo accounts:
 
 ```console
@@ -68,6 +65,22 @@ marie:radioactivity
 richard:superfluidity
 ```
 
+## Create a local Docker image for testing
+
+Navigate into the root folder of the repository and execute
+
+```console
+docker build -t owncloud/ocis:dev .
+```
+
+To run it, execute
+
+```console
+docker run --rm -ti owncloud/ocis:dev
+```
+
+The image can be tagged however you like, just make sure you run the right one then
+
 ## Running single extensions
 
 The list of available extensions can be found in the "Extensions" section when running `./bin/ocis`.