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KASM-2379 RealVNC vncviewer image
This commit is contained in:
Justin Travis
parent
85d7c134f8
commit
720e454505
@ -121,4 +121,4 @@ update_readmes:
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- $README_PASSWORD
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parallel:
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matrix:
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- KASM_IMAGE: [chrome, chromium, firefox, desktop, desktop-deluxe, firefox-mobile, tor-browser, doom, edge, terminal, vmware-horizon, remmina, rdesktop, brave, discord, sublime-text, gimp, vs-code, slack, teams, only-office, zoom, signal, steam, postman, insomnia, zsnes, vlc, ubuntu-bionic-desktop, maltego, centos-7-desktop, telegram, hunchly, ubuntu-bionic-dind, ubuntu-bionic-dind-rootless, tracelabs, java-dev ]
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- KASM_IMAGE: [chrome, chromium, firefox, desktop, desktop-deluxe, firefox-mobile, tor-browser, doom, edge, terminal, vmware-horizon, remmina, rdesktop, brave, discord, sublime-text, gimp, vs-code, slack, teams, only-office, zoom, signal, steam, postman, insomnia, zsnes, vlc, ubuntu-bionic-desktop, maltego, centos-7-desktop, telegram, hunchly, ubuntu-bionic-dind, ubuntu-bionic-dind-rootless, tracelabs, java-dev ]
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34
dockerfile-kasm-realvnc-vncviewer
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34
dockerfile-kasm-realvnc-vncviewer
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@ -0,0 +1,34 @@
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ARG BASE_TAG="develop"
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FROM kasmweb/core-ubuntu-bionic:$BASE_TAG
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USER root
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ENV HOME /home/kasm-default-profile
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ENV STARTUPDIR /dockerstartup
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ENV INST_SCRIPTS $STARTUPDIR/install
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WORKDIR $HOME
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######### Customize Container Here ###########
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COPY ./src/ubuntu/install/realvnc_vncviewer $INST_SCRIPTS/realvnc_vncviewer/
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RUN bash $INST_SCRIPTS/realvnc_vncviewer/install_realvnc_vncviewer.sh && rm -rf $INST_SCRIPTS/realvnc_vncviewer/
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COPY ./src/ubuntu/install/realvnc_vncviewer/custom_startup.sh $STARTUPDIR/custom_startup.sh
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RUN chmod +x $STARTUPDIR/custom_startup.sh
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RUN chmod 755 $STARTUPDIR/custom_startup.sh
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# Update the desktop environment to be optimized for a single application
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RUN cp $HOME/.config/xfce4/xfconf/single-application-xfce-perchannel-xml/* $HOME/.config/xfce4/xfconf/xfce-perchannel-xml/
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RUN cp /usr/share/extra/backgrounds/bg_kasm.png /usr/share/extra/backgrounds/bg_default.png
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RUN apt-get remove -y xfce4-panel
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######### End Customizations ###########
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RUN chown 1000:0 $HOME
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ENV HOME /home/kasm-user
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WORKDIR $HOME
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RUN mkdir -p $HOME && chown -R 1000:0 $HOME
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USER 1000
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11
docs/realvnc-vncviewer/README.md
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11
docs/realvnc-vncviewer/README.md
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@ -0,0 +1,11 @@
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# About This Image
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This Image contains a browser-accessible version of [RealVNC vncviewer](https://www.realvnc.com/).
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![Screenshot][Image_Screenshot]
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[Image_Screenshot]: https://f.hubspotusercontent30.net/hubfs/5856039/dockerhub/image-screenshots/realvnc-vncviewer.png "Image Screenshot"
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# Environment Variables
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* `APP_ARGS` - Additional arguments to pass to the application when launched.
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1
docs/realvnc-vncviewer/description.txt
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1
docs/realvnc-vncviewer/description.txt
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@ -0,0 +1 @@
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RealVNC vncviewer for Kasm Workspaces
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81
src/ubuntu/install/realvnc_vncviewer/custom_startup.sh
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81
src/ubuntu/install/realvnc_vncviewer/custom_startup.sh
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@ -0,0 +1,81 @@
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#!/usr/bin/env bash
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set -ex
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START_COMMAND="/usr/bin/vncviewer"
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PGREP="vncviewer"
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MAXIMUS="false"
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DEFAULT_ARGS=""
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ARGS=${APP_ARGS:-$DEFAULT_ARGS}
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options=$(getopt -o gau: -l go,assign,url: -n "$0" -- "$@") || exit
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eval set -- "$options"
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while [[ $1 != -- ]]; do
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case $1 in
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-g|--go) GO='true'; shift 1;;
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-a|--assign) ASSIGN='true'; shift 1;;
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-u|--url) OPT_URL=$2; shift 2;;
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*) echo "bad option: $1" >&2; exit 1;;
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esac
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done
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shift
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# Process non-option arguments.
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for arg; do
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echo "arg! $arg"
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done
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FORCE=$2
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kasm_exec() {
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if [ -n "$OPT_URL" ] ; then
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URL=$OPT_URL
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elif [ -n "$1" ] ; then
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URL=$1
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fi
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# Since we are execing into a container that already has the browser running from startup,
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# when we don't have a URL to open we want to do nothing. Otherwise a second browser instance would open.
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if [ -n "$URL" ] ; then
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/usr/bin/filter_ready
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/usr/bin/desktop_ready
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$START_COMMAND $ARGS $OPT_URL
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else
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echo "No URL specified for exec command. Doing nothing."
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fi
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}
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kasm_startup() {
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if [ -n "$KASM_URL" ] ; then
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URL=$KASM_URL
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elif [ -z "$URL" ] ; then
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URL=$LAUNCH_URL
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fi
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if [ -z "$DISABLE_CUSTOM_STARTUP" ] || [ -n "$FORCE" ] ; then
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if [[ $MAXIMUS == 'true' ]] ; then
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maximus &
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fi
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while true
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do
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if ! pgrep -x $PGREP > /dev/null
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then
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/usr/bin/filter_ready
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/usr/bin/desktop_ready
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set +e
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$START_COMMAND $ARGS $URL
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set -e
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fi
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sleep 1
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done
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fi
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}
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if [ -n "$GO" ] || [ -n "$ASSIGN" ] ; then
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kasm_exec
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else
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kasm_startup
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fi
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@ -0,0 +1,13 @@
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#!/usr/bin/env bash
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set -ex
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VNC_URL=$(curl -q https://www.realvnc.com/en/connect/download/viewer/linux/ | grep "DEB x64" | cut -d '"' -f6 | head -1)
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wget -q $VNC_URL -O vnc.deb
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apt-get update
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apt-get install -y ./vnc.deb
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rm vnc.deb
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cp /usr/share/applications/realvnc-vncviewer.desktop $HOME/Desktop/
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chmod +x $HOME/Desktop/realvnc-vncviewer.desktop
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chown 1000:1000 /usr/share/applications/realvnc-vncviewer.desktop
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