Updated Dockerfile

Author: sebma

ubuntu_16.04/Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 FROM ubuntu:16.04
 ARG apt_proxy
-RUN printf "Acquire::http::Proxy   \"$apt_proxy\";\nAcquire::https::Proxy   \"$apt_proxy\";\n" >  /etc/apt/apt.conf.d/00aptproxy
+RUN printf "Acquire::http::Proxy   \"$apt_proxy\";\nAcquire::https::Proxy   \"$apt_proxy\";\n" > /etc/apt/apt.conf.d/00aptproxy
 RUN sed -i 's|//archive|//fr.archive|' /etc/apt/sources.list
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update
@@ -10,7 +10,7 @@ RUN apt-get install -V -y vim command-not-found git remake emacs-nox nano --no-i
 RUN echo "source /usr/share/bash-completion/completions/git" >> $HOME/.profile
 RUN mkdir -vm=700 $HOME/.ssh/
 # Pour les instructions COPY et WORKDIR
-ENV HOME /root
+ENV HOME=/root
 COPY config id_rsa $HOME/.ssh/
 RUN mkdir $HOME/myDIR
 WORKDIR $HOME