Merge pull request #36 from farribeiro/sudo

Using sudo instead su

Dockerfile

@@ -17,11 +17,14 @@ RUN apt-get update \
 	firefox \
 	firefox-locale-pt \
 	xauth \
+	sudo \
 	--no-install-recommends \
 	&& groupadd -g 1000 -r ff \
 	&& useradd -u 1000 -r -g ff -G audio,video ff -d /home/ff \
 	&& chmod 744 /home/ff/startup.sh \
 	&& chown -R ff:ff /home/ff \
+	&& echo 'ff ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers \
+	&& echo 'Defaults !requiretty' >> /etc/sudoers \
 	&& echo root:wscef | chpasswd \
 	&& apt-get purge --auto-remove -y \
 	&& rm -rf /var/lib/apt/lists/*

startup.sh

@@ -17,9 +17,11 @@ fi
 if [ ! -d ~/.mozilla ]
 then
   firefox -CreateProfile default \
-  && su -c "apt update && apt -y upgrade && apt -y install /src/GBPCEFwr64.deb"
+  && sudo "apt update" \
+  && sudo "apt -y upgrade" \
+  && sudo "apt -y install /src/GBPCEFwr64.deb"
 else
-  su -c "/etc/init.d/warsaw start"
+  sudo "/etc/init.d/warsaw start"
 fi
 
 /usr/local/bin/warsaw/core \