Deb: test images have lsb-release now

To ensure it's the right image, I double-check with lsb_release.

builder/dockerfile.debian_bullseye.deb.test

@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal dbus-x11 xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 

builder/dockerfile.debian_buster.deb.test

@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 

builder/dockerfile.kali_kali-rolling.deb.test

@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal dbus-x11 xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 

builder/dockerfile.ubuntu_bionic.deb.test

@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 

builder/dockerfile.ubuntu_focal.deb.test

@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc