Update dockerfile for deployment

apache/Dockerfile

@@ -1,2 +1,12 @@
-FROM php:5.6-apache
-COPY php.ini /usr/local/etc/php/
+FROM raphiz/drone-php:5.5.20
+
+RUN apt-get -yqq update
+RUN apt-get -yqq install libcurl4-gnutls-dev zlib1g-dev
+RUN apt-get -yqq install lftp
+RUN docker-php-ext-install curl zip
+
+# Set Timezone
+RUN echo 'date.timezone = "Europe/Zurich"' > /usr/local/etc/php/conf.d/timezone.ini
+
+# Remove warning PHP Warning:  Module 'curl' already loaded in Unknown on line 0
+RUN rm /usr/local/etc/php/conf.d/ext-curl.ini