added composer, git

Author: rsubr

Dockerfile

@@ -9,6 +9,8 @@ ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && \
     apt-get -y install \
         apache2 \
+        composer \
+        git \
         libapache2-mod-php \
         libapache2-mod-auth-openidc \
         php-bcmath \