Hotfix/php timezone (maxpou#67)

* One line symlink to localtime

* Make timezone variable and set /etc/timezone too

* Set PHP timezone

* Take the timezone configuration out to the env file

.env.dist

@@ -6,3 +6,6 @@ MYSQL_ROOT_PASSWORD=root
 MYSQL_DATABASE=mydb
 MYSQL_USER=user
 MYSQL_PASSWORD=userpass
+
+# Timezone
+TIMEZONE=Europe/Paris

docker-compose.yml

@@ -11,7 +11,10 @@ services:
             MYSQL_USER: ${MYSQL_USER}
             MYSQL_PASSWORD: ${MYSQL_PASSWORD}
     php:
-        build: php7-fpm
+        build:
+            context: php7-fpm
+            args:
+                TIMEZONE: ${TIMEZONE}
         volumes:
             - ${SYMFONY_APP_PATH}:/var/www/symfony
             - ./logs/symfony:/var/www/symfony/app/logs

php7-fpm/Dockerfile

@@ -1,5 +1,6 @@
 # See https://github.com/docker-library/php/blob/4677ca134fe48d20c820a19becb99198824d78e3/7.0/fpm/Dockerfile
 FROM php:7.0-fpm
+ARG TIMEZONE
 
 MAINTAINER Maxence POUTORD <[email protected]>
 
@@ -12,8 +13,8 @@ RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local
 RUN composer --version
 
 # Set timezone
-RUN rm /etc/localtime
-RUN ln -s /usr/share/zoneinfo/Europe/Paris /etc/localtime
+RUN ln -snf /usr/share/zoneinfo/${TIMEZONE} /etc/localtime && echo ${TIMEZONE} > /etc/timezone
+RUN printf '[PHP]\ndate.timezone = "%s"\n', ${TIMEZONE} > /usr/local/etc/php/conf.d/tzone.ini
 RUN "date"
 
 # Type docker-php-ext-install to see available extensions