FIX Dockerfile image creation

Dockerfile

@@ -17,27 +17,29 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-FROM ubuntu:16.04
+FROM ubuntu:18.04
 RUN /bin/bash -c "export DEBIAN_FRONTEND=noninteractive" && \
         /bin/bash -c "debconf-set-selections <<< 'mariadb-server-10.0 mysql-server/root_password password PASS'" && \
         /bin/bash -c "debconf-set-selections <<< 'mariadb-server-10.0 mysql-server/root_password_again password PASS'" && \
+        /bin/bash -c "debconf-set-selections <<< 'tzdata    tzdata/Zones/Europe select  Madrid'" && \
+    	/bin/bash -c "echo \"Europe/Zurich\" > /etc/timezone " && \
+    	/bin/bash -c "ln -fs /usr/share/zoneinfo/`cat /etc/timezone` /etc/localtime" && \
         apt-get -y update && apt-get install -y \
         apache2 \
         cowsay \
         cowsay-off \
         git \
         curl \
-        libapache2-mod-php7.0 \
+        libapache2-mod-php7.2 \
         mariadb-server \
-        php7.0 \
-        php7.0-mysql \
-        php-curl \
+        php7.2 \
+        php7.2-mysql \
+        php7.2-curl \
         php-dompdf \
-        php-gd \
-        php-mbstring \
-        php-xml \
-        php-xml-serializer \
-        php-zip \
+        php7.2-gd \
+        php7.2-mbstring \
+        php7.2-xml \
+        php7.2-zip \
         wget
 
 RUN a2enmod ssl
@@ -91,4 +93,3 @@ ENTRYPOINT              service mysql start && \
                                 tail -f /var/www/html/data/nextcloud.log"
 
 #/usr/games/cowsay -f dragon.cow "you might now login using username:admin password:admin" && \
-