initial commit for rvr-nextgen

docker/Dockerfile-test

@@ -0,0 +1,6 @@
+FROM ubuntu:focal
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt update && apt install -y curl git unzip php7.4-cli php7.4-mbstring php7.4-xml
+RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer