Fix for issue #30

The docker image was missing the EmailTemplates folder.
Also corrected an issue with the docker docs

Author: d4nt

Dockerfile

@@ -9,6 +9,7 @@ RUN dotnet publish -c Release ./Web/QueryTree.csproj -o /dist
 FROM microsoft/aspnetcore:2.0-stretch as runtime
 WORKDIR /app
 COPY --from=builder /dist .
+COPY ./Web/EmailTemplates ./EmailTemplates
 VOLUME /var/lib/querytree
 ENV ConnectionStrings__DefaultConnection="Filename=/var/lib/querytree/querytree.db;"
 ENV Passwords__Keyfile="/var/lib/querytree/querytree.key"

docs/docker.md

@@ -56,7 +56,7 @@ To override this setting in docker you need to supply an enviroment variable cal
 You can then pass this into docker as
 
 ```sh
-docker run -p 8080:80 --name querytree -d d4software/querytree:latest -e Customization__SystemName="Acme Reporting"
+docker run -p 8080:80 --name querytree -d -e Customization__SystemName="Acme Reporting" d4software/querytree:latest
 ```
 
 If you need a more permanent solution consider building a custom docker image with the appropriate appsettings.json file in [/Web/appsettings.json](/Web/appsettings.json)