Add the required php modules

Author: baleyko

Dockerfile

@@ -10,14 +10,12 @@ RUN  echo "@community https://nl.alpinelinux.org/alpine/edge/community" >> /etc/
     php7-phar@community \
     php7-mbstring@community \
     php7-ctype@community \
+    php7-tokenizer@community \
     php7-dom@community \
+    php7-xml@community \
     php7-session@community \
  && rm -rf /var/cache/apk/* /tmp/*
 
-RUN ln -s /etc/php7 /etc/php && \
-    ln -s /usr/bin/php7 /usr/bin/php && \
-    ln -s /usr/lib/php7 /usr/lib/php
-
 WORKDIR /app
 EXPOSE 80