linux-test.Dockerfile

# x11docker/lxde
#
# Run LXDE desktop in docker.
# Use x11docker to run image.
# Get x11docker from github:
#   https://github.com/mviereck/x11docker
#
# Examples:
#  - Run desktop:
#      x11docker --desktop x11docker/lxde
#  - Run single application:
#      x11docker x11docker/lxde pcmanfm
#
# Options:
# Persistent home folder stored on host with   --home
# Shared host folder with                      --sharedir DIR
# Hardware acceleration with option            --gpu
# Clipboard sharing with option                --clipboard
# Sound support with option                    --alsa
# With pulseaudio in image, sound support with --pulseaudio
#
# See x11docker --help for further options.

FROM debian:stretch
ENV DEBIAN_FRONTEND noninteractive

RUN apt-get  update
RUN apt-get install -y dbus-x11 procps psmisc xvfb xterm libfuse2 xdotool git sudo fuse

# OpenGL / MESA
RUN apt-get install -y mesa-utils mesa-utils-extra libxv1 kmod xz-utils

# Language/locale settings
# replace en_US by your desired locale setting,
# for example de_DE for german.
ENV LANG en_US.UTF-8
RUN echo $LANG UTF-8 > /etc/locale.gen
RUN apt-get install -y locales && update-locale --reset LANG=$LANG

# some utils to have proper menus, mime file types etc.
RUN apt-get install -y --no-install-recommends xdg-utils xdg-user-dirs \
    menu menu-xdg mime-support desktop-file-utils

# LXDE
# (gnome-polkit is an unfortuante and fat replacement for lxpolkit.
#  lxpolkit shows an annoying error message on startup.)
RUN apt-get install -y --no-install-recommends policykit-1-gnome
RUN apt-get install -y --no-install-recommends lxde
# additional goodies
RUN apt-get install -y --no-install-recommends lxlauncher lxtask

# GTK 2 settings for icons and style
RUN echo '\n\
gtk-theme-name="Raleigh"\n\
gtk-icon-theme-name="nuoveXT2"\n\
' > /etc/skel/.gtkrc-2.0

# GTK 3 settings for icons and style
RUN mkdir -p /etc/skel/.config/gtk-3.0
RUN echo '\n\
[Settings]\n\
gtk-theme-name="Raleigh"\n\
gtk-icon-theme-name="nuoveXT2"\n\
' > /etc/skel/.config/gtk-3.0/settings.ini

# wallpaper
RUN mkdir -p /etc/skel/.config/pcmanfm/LXDE
RUN echo '\n\
[*]\n\
wallpaper_mode=stretch\n\
wallpaper_common=1\n\
wallpaper=/usr/share/lxde/wallpapers/lxde_blue.jpg\n\
' > /etc/skel/.config/pcmanfm/LXDE/desktop-items-0.conf

# startscript to copy dotfiles from /etc/skel
# runs either CMD or image command from docker run
ENV DISPLAY ":99"
RUN echo '#! /bin/sh\n\
Xvfb :99 -pixdepths 3 27 -screen 0 1024x648x16\n\
[ -n "$HOME" ] && [ ! -e "$HOME/.config" ] && cp -R /etc/skel/. $HOME/ \n\
exec $*\n\
startlxde\n\
' > /usr/local/bin/start
RUN chmod +x /usr/local/bin/start

RUN useradd -ms /bin/bash -u 1000 user && \
    echo "user ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers.d/default

ENTRYPOINT ["/usr/local/bin/start"]
CMD ["startlxde"]

ENV DEBIAN_FRONTEND newt