add Composer

Author: eduwass

Dockerfile

@@ -115,6 +115,9 @@ RUN curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli
 RUN chmod +x wp-cli.phar
 RUN mv wp-cli.phar /usr/local/bin/wp
 
+# Install Composer
+RUN cd /tmp && curl -sS https://getcomposer.org/installer | php && mv composer.phar /usr/local/bin/composer
+
 # Add Scripts
 ADD scripts/start.sh /start.sh
 ADD scripts/pull /usr/bin/pull