Update Docker config and doc

1 files changed, 4 insertions, 2 deletions

diff --git a/Dockerfile b/Dockerfile
index c278fb6c..7f49d373 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,11 +4,13 @@ MAINTAINER Frederic Guillot <fred@kanboard.net>
 RUN apt-get update && apt-get install -y apache2 php5 php5-gd php5-sqlite git curl && apt-get clean
 RUN echo "ServerName localhost" >> /etc/apache2/apache2.conf
 RUN curl -sS https://getcomposer.org/installer | php -- --filename=/usr/local/bin/composer
-RUN cd /var/www && git clone https://github.com/fguillot/kanboard.git
-RUN cd /var/www/kanboard && composer install
+RUN cd /var/www && git clone --depth 1 https://github.com/fguillot/kanboard.git
+RUN cd /var/www/kanboard && composer --prefer-dist --no-dev --optimize-autoloader --quiet install
 RUN rm -rf /var/www/html && mv /var/www/kanboard /var/www/html
 RUN chown -R www-data:www-data /var/www/html/data
 
+VOLUME /var/www/html/data
+
 EXPOSE 80
 
 ENV APACHE_RUN_USER www-data