headless/Dockerfile at master · cc861010/headless · GitHub

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# This Dockerfile is used to build an headles vnc image based on Ubuntu

FROM ubuntu:bionic-20181112

# Do not exclude man pages & other documentatio
RUN rm /etc/dpkg/dpkg.cfg.d/excludes
# Reinstall all currently installed packages in order to get the man pages back
RUN apt-get update &&  dpkg -l | grep ^ii | cut -d' ' -f3 | xargs apt-get install -y --reinstall &&  rm -r /var/lib/apt/lists/*


LABEL io.k8s.description="Headless VNC Container with i3wm  window manager, firefox and chromium" \
      io.k8s.display-name="Headless VNC Container based on Ubuntu" \
      io.openshift.expose-services="6901:http,5901:xvnc" \
      io.openshift.tags="vnc, ubuntu, icewm" \
      io.openshift.non-scalable=true

## Connection ports for controlling the UI:
# VNC port:5901
# noVNC webport, connect via http://IP:6901/?password=vncpassword
ENV DISPLAY=:1 \
    VNC_PORT=5901 \
    NO_VNC_PORT=6901
EXPOSE $VNC_PORT $NO_VNC_PORT

### Envrionment config
ENV HOME=/headless \
    TERM=xterm \
    STARTUPDIR=/dockerstartup \
    INST_SCRIPTS=/headless/install \
    NO_VNC_HOME=/headless/noVNC \
    DEBIAN_FRONTEND=noninteractive \
    VNC_COL_DEPTH=24 \
    VNC_RESOLUTION=1280x1024 \
    VNC_PW=vncpassword \
    VNC_VIEW_ONLY=false
WORKDIR $HOME

#ADD ./scripts/sources.list /etc/apt/sources.list

### Add all install scripts for further steps
ADD ./scripts/ $INST_SCRIPTS/
RUN find $INST_SCRIPTS -name '*.sh' -exec chmod a+x {} +

RUN mkdir $STARTUPDIR
ADD ./scripts/chrome-init.sh $STARTUPDIR
ADD ./scripts/generate_container_user $STARTUPDIR
ADD ./scripts/vnc_startup.sh  $STARTUPDIR

### Install some common tools
RUN $INST_SCRIPTS/tools.sh
ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'

### Install custom fonts
RUN $INST_SCRIPTS/install_custom_fonts.sh

### Install xvnc-server & noVNC - HTML5 based VNC viewer
RUN $INST_SCRIPTS/tigervnc.sh
RUN $INST_SCRIPTS/no_vnc.sh

### Install firefox and chrome browser
#RUN $INST_SCRIPTS/firefox.sh
#RUN $INST_SCRIPTS/chrome.sh

### configure startup
RUN $INST_SCRIPTS/libnss_wrapper.sh

RUN $INST_SCRIPTS/set_user_permission.sh $STARTUPDIR $HOME


ENTRYPOINT ["/dockerstartup/vnc_startup.sh"]
CMD ["--wait"]