appdocker

#!/bin/bash
# Run apps inside docker

cachedir=$HOME/.cache/appdocker
olddays=7

declare -A images=(
    ["acestream"]="munkie/acestreamplayer"
    ["chrome"]="jess/chrome"
    ["decktape"]="astefanutti/decktape"
    ["skype"]="jess/skype"
    ["spotify"]="yammelvin/spotify-client"
    ["tor-browser"]="jess/tor-browser"
)

declare -A params=(
    ["acestream"]="--privileged --rm=true --net=host -v /dev/snd:/dev/snd -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=unix$DISPLAY -e uid=$(id -u) -e gid=$(id -g) --name acestream"
    ["chrome"]="--privileged -it --rm --net host --cpuset-cpus 0 --memory 512mb -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=unix$DISPLAY -v $HOME/Downloads/Chrome:/home/chrome/Downloads --volume /tmp:/tmp --volume /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket -v /run/user/$UID/pulse/native:/home/chrome/pulseaudio/socket --env PULSE_SERVER=unix:/home/chrome/pulseaudio/socket --device /dev/snd --name=chrome_client"
    ["decktape"]="--rm=true --net=host -v $PWD:/slides:Z"
    ["skype"]="--privileged --rm=true --net=host  -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=unix$DISPLAY --name skype --volume /tmp:/tmp --volume /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket -v /run/user/$UID/pulse/native:/tmp/pulse/native --env PULSE_SERVER=unix:/tmp/pulse/native -v $HOME/.Skype:/home/skype/.Skype --group-add irc"
    ["spotify"]="--privileged --name=spotify_client --rm=true --net=host -v /tmp/.X11-unix:/tmp/.X11-unix --env DISPLAY --shm-size=256M --volume $HOME/.spotify:/root --volume /tmp:/tmp --volume /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket -v /run/user/$UID/pulse/native:/root/pulseaudio/socket --env PULSE_SERVER=unix:/root/pulseaudio/socket"
    ["tor-browser"]="--privileged --rm -v /dev/shm:/dev/shm -v /etc/machine-id:/etc/machine-id:ro -v /tmp/.X11-unix:/tmp/.X11-unix -v $HOME/Downloads/TorBrowser:/usr/local/bin/Browser/Downloads:Z -e DISPLAY=unix$DISPLAY --device /dev/snd --name tor-browser"
)

function usage {
    echo "Usage: $(basename $0) [-n] <app> [<parameter>]"
    echo " where:"
    echo "  -n : do not update image"
    echo "  <app> : one of"
    for a in ${!images[@]}; do
        echo "   $a"
    done
    echo "  <parameter> : optional parameter to pass"
    exit 0
}

function update_image {
    local cachefile=$cachedir/$1.last
    if [ ! -d $cachedir ]; then
        mkdir -p $cachedir
    fi
    if [ ! -f $cachefile ] || [ $(find $cachefile -mtime +$olddays) ]; then
        docker pull ${images[$1]}
        touch $cachefile
    fi
}

if [ $# == 1 ] ; then
    app=$1
fi

if [ $# == 2 ] ; then
    if [ "$1" == "-n" ] ; then
        noupgrade=1
        app=$2
    else
        app=$1
        parameter=$2
    fi
fi

if [ $# == 3 ] && [ "$1" == "-n" ] ; then
    noupgrade=1
    app=$2
    parameter=$3
fi
        
if [ -z $app ] || [ -z ${images[$app]} ] ; then
    usage
fi

if [ -z $noupgrade ] ; then
    update_image $app
fi

xhost local:root
docker run ${params[$app]} ${images[$app]} ${parameter}