Merge pull request #2 from kalle/development ...

Development

add imagemagick and ghotscript to render pdf previews

fix backup

add seperate data volume

remove unused lines

mount config folder

fix container name

try with external data storage

update readme

add overwrite host

ignore data dir

fix file ending

add missinng env variable

add build

remove sanve stuff

rename container

move settings into docker-compose.override.yml file

refactoring

add hostname alias

add missing file

move passwords into seperate env file

Merge branch 'development' of https://gitbucket.pgollor.de/git/docker/nextcloud into development

using last beta

using entrypoint bash file

fix installing bcmath

add additinal installs

Update Dockerfile

fix docker tag

using latest release candidate

update to current config from https://github.com/nextcloud/docker/blob/master/.examples/docker-compose/insecure/mariadb-cron-redis/fpm/web/nginx.conf