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x11docker-gui/CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning since version 4.0.

Project website: https://github.com/mviereck/x11docker

[Unreleased]

Added

  • --snap: New option to enable fallback mode to support Docker in snap. (#375)

Changed

  • --backend=nerdctl: Disallow --home in rootless mode.
  • --backend: Allow --share in all rootless modes.
  • Use python to parse json output of inspect.
  • --update, --update-master, --remove: detect and use current installation directory. (#371)

Fixed

  • Return exit code of container command (regression fix). (#383)
  • --share: If path is in HOME, change container path and create softlink. Otherwise HOME might not be writeable.
  • --fallback: Add missing switch in option parsing. (#372)
  • --interactive: Fix output redirection. (#364)
  • python dependency check: check for python3, too. (x11docker/mate #2)

6.9.0 - 2021-06-02

Added

  • --backend=BACKEND: Experimental option to choose a container backend. Currently supported: docker, podman and nerdctl. (#255) (#357)
  • Support of rootless docker. (#327)
  • --composite: New option to enable or disable X extension Composite. Can help to fix issues with --nxagent. (#345)
  • --no-setup: Disable x11docker setup in container. (Formerly experimental.)

Changed

  • --pw [=FRONTEND]: Argument FRONTEND is optional now to allow easy switch to rootful nerdctl or podman. Setting FRONTEND requires =.
  • --xhost [=STR]: Agument STR is optional now. If empty, set to +SI:localuser:$USER. Setting STR requires =.

Fixed

  • x11docker-gui: Fixed --share bug. Add several missing options. (#358)
  • --init=s6-overlay: Use --tmpfs /run:exec (#340)
  • containerrootrc: Don't run docker exec --privileged for container root setup to avoid possible abuse by corrupted core utils.
  • --limit: Change free memory check. (#360)

Deprecated

  • --podman: Use --backend=podman instead. (Formerly experimental)

6.8.0 - 2021-04-08

Added

  • --iglx: Use indirect rendering for OpenGL.
  • --password: New option to set a container user password. (#334)

Changed

  • --sudouser: Allow optional argument nopasswd for sudo without password. (#337)

Fixed

  • --size: Regard if no monitor is connected. (#336)

6.7.0 - 2021-02-28

Added

  • -I, --network: New option to set network mode. -I will be mandatory in future to allow internet access. Replaces --no-internet and --hostnet.
  • --runasuser: New option to add (background) commands in cmdrc. Intended to run e.g. fcitx keyboard input daemon. (#269) (x11docker/deepin:#2)
  • --fallback=no: New option to deny fallbacks for failing options.
  • --no-setup: Experimental option to disable x11docker setup in container.
  • --podman: Experimental podman support. (#255)
  • --xopt: Experimental option to add custom X server options. (#296)

Changed

  • --lang: Allow multiple times to generate more than one locale.

Fixed

  • --home=~/DIR: Replace ~ with $HOME.
  • --hostnet: set host IP to 127.0.0.1 for options like --pulseaudio=tcp.
  • --pulseaudio: set to TCP if pulseaudio runs as system daemon. (#266)
  • Allow docker logs to grab container output, too. (#254)
  • --xpra: version check failed in few circumstances. (#287)
  • --gpu: share /dev/nvmap and /dev/nvhost* if present. (#290)
  • --preset: Parse with eval to catch strings. (x11docker/deepin:#20)
  • MS Windows: IP check / no dockerNAT interface anymore. (runx:#6) (#325)

Deprecated

  • --hostnet: Use --network=host instead.
  • --no-internet: Use --network=none instead.

6.6.2 - 2020-05-19

Added

Fixed

  • --update: Fix sed error in changelog excerpt. (#236)
  • --webcam: Add container user to group video. (#241)

Deprecated

  • --sharessh: Please use (directly or with help of option --preset): --share $(dirname $SSH_AUTH_SOCK) --env SSH_AUTH_SOCK="$SSH_AUTH_SOCK"

6.6.1 - 2020-03-19

Fixed

  • --runx: Fix XAUTHORITY copy bug. (#219)

6.6.0 - 2020-03-19

Added

  • Experimental WSL2 support. See also new option --mobyvm. (#214)
  • --preset: New option to read files with predefined option sets. (#218)
  • --mobyvm: New option to use MobyVM in WSL2. Default for WSL2 is native Linux docker.
  • --shell: New option to specify preferred user shell. (#26) (#211)

Changed

  • --nxagent --keymap=clone: Clone xkb settings from host in nxagent. (#208)
  • --printer: Share entire run/cups, not only socket run/cups/cups.sock. (#222)
  • --wm: Improved checks and fallback handling. Disabled context menu for host window manager --wm=openbox.

Fixed

  • snap/snappy: More general detection. (#223)
  • --workdir: Fixed parsing error. (#232)

6.5.0 - 2019-12-22

Added

  • --xoverip: New option to enforce X over TCP/IP. For special setups only. (#201)

Changed

  • Run containerrootrc with --privileged. Does not affect desired container command in containerrc. Allows less privileges with NVIDIA driver installation and avoids issues like in (#196)
  • --xephyr: Disabled Xephyr option -glamor. (#196)
  • --runtime: Added oci to list of known runtimes. (#205)
  • TODO.md outsourced from x11docker script.

Fixed

  • Support snap installation of Docker. (#191)
  • --gpu: NVIDIA driver installation failed with --cap-default. (#198)

6.4.0 - 2019-11-14

Added

  • --xtest [=yes|no]: New option to enable or disable X extension XTEST. Can be needed for custom access with xpra. (#190)

Fixed

  • Do not set tini option -s. Avoids issue with catatonit. (#189)
  • Exchange static file descriptor numbers with dynamic ones. Hopefully fixes an odd issue where bash eats up some lines of code on exit.
  • docker-for-win: Do not use cache path within WSL subsystem. (#165)
  • --xpra: Check for validity of --opengl=noprobe.
  • --xpra: Drop support on MS Windows / WSL.
  • Use window manager in auto mode for --xephyr and similars.
  • Fix waitforlogentry() error if pulling image. (#193)

6.3.0 - 2019-10-04

Added

  • --showinfofile: New option: Echo path to internal x11docker info storage file. Can be parsed for informations like container IP and name.
  • --newprivileges [=yes|no]: New option to set or unset docker run option --security-opt=no-new-privileges.

Changed

  • Return exit code of container command. x11docker errors return code 64.
  • --dbus: Optional argument =system to run a DBus system daemon. Similar to previous --dbus-system. For experimental setups only.
  • --dbus-system: Already deprecated in v6.2.0. New fallback: --dbus=system --cap-default.
  • --exe: Run with tini/docker-init if available.
  • --showenv: Does not contain X11DOCKER_CACHE anymore. Have a look at --showinfofile instead.
  • --weston, --kwin, --hostwayland: Always set all Wayland environment variables and run with DBus user daemon. Previously needed --wayland.
  • --xdummy --gpu/--xvfb --gpu: Supported only in host X, no longer on console or on Wayland.
  • --xephyr: enabled -glamor.
  • Wait before starting X until possible password prompt is ready.
  • Lots of code cleanup.

Fixed

  • Enable X extension X-Resource to allow Gnome 3 in container. (#16)
  • Avoid double IP address while checking docker0 interface. (#182)
  • Avoid possible race condition of display number on simultaneous starts.

6.2.0 - 2019-08-17

Added

  • --enforce-i: Run x11docker in interactive bash mode. Rather special option to provide a fix for special issues, e.g. running weston-launch on void linux that needs an interactive tty. Not recommended in general. (#166) (#176)
  • -F: Shortcut for --xfishtank.
  • -l: Shortcut for --lang.
  • -P: Shortcut for --printer.
  • -V: Same as -v, --verbose, but with colored output. Useful e.g. with --init=systemd.

Changed

  • Short options do not accept optional arguments. Affects -l -m -p -P -w -v.
  • -m: Does not accept optional argument =PATH. Use --home=PATH instead.
  • -v, --verbose: Does not accept argument =c anymore. Use -V instead.
  • -w: Does not accept argument anymore. Use --wm=ARG instead.
  • --xpra: Runs on Wayland since xpra v3.0-r23305.

Deprecated

  • --dbus-system: Use one of --init=systemd|openrc|runit|sysvinit instead. Current fallback: --init=systemd.

Fixed

  • --workdir: Has been overwritten / no effect.
  • Fixed tty check if not running in a terminal. (#176) (#177)

6.1.1 - 2019-07-31

Fixed

  • --gpu: Add user to group render.

6.1.0 - 2019-07-30

Added

  • --clean-xhost: Disable xhost access policies on host display.
  • --no-xhost: Reintroduced for backwards compatibility. Deprecated. Use --clean-xhostinstead.
  • --systemd: Reintroduced for backwards compatibility. Deprecated. Use --init=systemd instead.

Changed

  • --home: Allow optional host folder DIR with --home=DIR.
  • --printer: Allow optional argument tcp|socket. Allows CUPS printing for --runtime=kata-runtime.
  • --share: Dont share --volume along with --device. Has been a workaround for an old Docker bug setting wrong file ownerships. #24

Deprecated

  • --homedir=DIR: Use --home=DIR instead.
  • --systemd: Use --init=systemd instead.
  • --no-xhost: Use --clean-xhost instead.

Fixed

  • --xpra --clipboard: Fix not using xpra option --xsettings=no. xpra ticket #2342
  • Copy /etc/skel into empty HOME.

6.0.0 - 2019-07-08

Changed

  • --wm: Use image x11docker/openbox to provide a window manager. Set --wm=host or --wm=COMMANDto use a host window manager. Set --wm=IMAGE to run local image IMAGE as window manager. (#158)

Removed

  • --vcxsrv: X server on Windows. Use runx on MS Windows instead to provide X for x11docker: https://github.com/mviereck/runx (#165)
  • --pulseaudio on MS Windows is no longer supported.
  • --ps, --trusted, --untrusted, --no-xtest, --no-xhost, --silent, --stderr, --stdout, --nothing, --cachedir, --starter, --tini, --systemd, --openrc, --runit, --sysvinit, --no-init, --sys-admin: Removed; search this changelog for possible replacements noted in 'Deprecated' chapters.

Fixed

  • --gpu with automated NVIDIA driver installation: Don't set --security-opt=no-new-privileges. (#162)
  • --hostwayland: Fix socket name issue. (ehough/kodi #26)
  • WSL: Add Windows System32 path to PATH. Can miss with sudo. (#153)
  • --update, --update-master: Support more common tar beside unzip. (#115)
  • --xwin: Use random display number. (#165)
  • --xpra: Check for option availability to support multiple versions. Significantly faster startup since xpra v3.0-r23066. (#167) (#165)

5.6.0 - 2019-05-02

Added

  • --runtime=RUNTIME: New option to specify container runtime. Known runtimes: runc (docker default), crun, nvidia and kata-runtime. (#138)
  • --share=PATH: Share file or folder. Replaces --sharedir. Works for device files in /dev, too. Shares targets of symlinks, too.

Deprecated

  • --sharedir: Use --share instead.
  • --no-xhost: No replacement.
  • --sys-admin: No replacement.

Fixed

  • --clipboard: Bugfix for --xephyr and some other desktop mode X servers. (#152)
  • --dbus-system: Fixed startup failure with user switching.
  • --init=sysvinit|runit|openrc: Always create service to start system DBus.
  • elogind support for debian buster containers. Partial support for Void.
  • docker commit: Throw error if running a recursive image command created with docker commit from an x11docker container. (#146)

5.5.2 - 2019-04-08

Added

  • --init=s6-overlay: Support of init system s6 as given by s6-overlay. (#136)

Changed

  • x11docker without an option: show x11docker --help instead of running an empty X server.

Fixed

  • --init=systemd|openrc|runit: fixes for several container systems.
  • --dbus-system: Regression fix for service file check.
  • --exe: Regard possible -- in command. Command before it has been dropped errately as invalid DOCKER_RUN_OPTIONS before.
  • --tty: Workaround: Set environment variables LINES and COLUMNS to current terminal size. Only needed without --interactive. Docker bug ticket #33794
  • --init=tini: Support of native docker-init on docker-for-win.
  • Check for availability of realpath.
  • --kwin,--kwin-xwayland: Check for option --windowed. (#144)

5.5.1 - 2019-03-18

Deprecated

  • --ps: Preserved cache and container. No replacement.

Changed

  • --lang[=LOCALE]: Argument LOCALE is optional now. Note that = is mandatory now. Use --lang=ru instead of --lang ru. --lang without an argument sets $LANG from host.

Fixed

  • Fix for host user check after multiple su.
  • --entrypoint env instead of --entrypoint /usr/bin/env. Some systems have /bin/env instead.

5.5.0 - 2019-03-06

Added

  • --init=tini|systemd|sysvinit|openrc|runit|none: New option to specify or disable init system / PID 1 in container. Replaces singular options.

Deprecated

  • --tini: Use --init=tini instead.
  • --systemd: Use --init=systemd instead.
  • --sysvinit: Use --init=sysvinit instead.
  • --openrc: Use --init=openrc instead.
  • --runit: Use --init=runit instead.
  • --no-init: Use --init=none instead.

Changed

  • --wm[=COMMAND]: Argument COMMAND is optional now. Note that = is mandatory now. Use --wm=openbox instead of --wm openbox. --wm without an argument autodetects a host window manager.

Fixed

  • Execute containerrootrc in /tmp of container to circumvent possible issues with access 700 of ~/.cache on host. (#131)
  • Check repeatly for PID1 of container to avoid race condition on slow systems. (#133)

5.4.4 - 2019-02-24

Fixed

  • --gpu: NVIDIA driver installation: Avoid --install-libglvnd and --no-nvidia-modprobe for installer versions that do not support it. Fool dependency check for binutils for old installer versions. Skip installation if --runtime=nvidia is given in docker run options. (#127)

5.4.3 - 2019-02-19

Changed

  • --alsa[=CARDNAME]: Accepts a sound card name as optional argument.
  • --gpu: NVIDIA driver installation: Avoid dependencies on kmod and xz.

Fixed

  • --gpu: NVIDIA driver installation: Old versions need --install-libglvnd.

5.4.2 - 2019-02-18

Fixed

  • --gpu: Fixes for automated NVIDIA driver installation. (#127)

5.4.1 - 2019-02-08

Fixed

  • --update: Remove debug output of set -x.

5.4.0 - 2019-02-08

Added

  • --pull [=ask|yes|no|always]: New option to allow/deny docker pull. (#109)
  • --limit[=FACTOR]: New option to restrict RAM and CPU usage.
  • --border: New option to draw a colored border into --xpra windows. Helps to distinguish between host and container applications. (#91)
  • --xtest, --xcomposite: Experimental options to enable X extensions XTEST and COMPOSITE. Might be removed in later releases. (#117)

Changed

  • Copy /etc/skel/. in container to HOME if HOME is empty.
  • Changed shebang #! /bin/bash to #! /usr/bin/env bash for portability. (#83)
  • Allow interactive docker pull in terminal only. Do not start additional X terminal. (#109)
  • Prefer starting terminal to ask for root password. Use additional X terminal only as a fallback. (#109)

Fixed

  • API FIX: Preserve quoting in image command correctly. Image commands like sh -c 'ls && pwd' previously failed. Instead 'ls && pwd' sort of worked although it is weird. Now sh -c 'ls && pwd' works as intended and 'ls && pwd' fails. (#112)
  • -t, --tty: Long option was not parsed.
  • docker-for-win: Fixed IP check (#102)
  • docker-for-win: Make sure container is terminated. (#106)
  • docker-for-win: --interactive: Use winpty wrapper. (#87)
  • MSYS2/Cygwin: Always use X over IP to serve e.g. Xvfb.exe, too. (#123)
  • --update: Fixed sed parsing error for excerpt of CHANGELOG.md.

5.3.3 - 2018-11-17

Added

  • -i, --interactive: New option to run with an interactive TTY. (#87)
  • -t, --tty: Replaces --nothing. Runs no X server, uses terminal only. Allows x11docker -ti similar to often used docker run -ti.
  • -q, --quiet: Replaces --silent. Suppress x11docker messages.

Deprecated

  • --silent: Use --quiet instead.
  • --nothing: Use --tty instead.
  • --stdout: stdout is always displayed now.
  • --stderr: stderr is always displayed now.
  • -Q: stdout and stderr are always displayed now.

Fixed

  • --webcam: Share /run/udev/data to provide device information for cheese and gnome-ring. (#86) (#75)
  • --sysvinit: fixed startup failure due to missing container user name.

5.3.2 - 2018-11-08

Added

  • --user=RETAIN: Keep user settings of image instead of creating a new one. (#85)

Fixed

  • gnome-terminal did not appear for password prompt or docker pull. (#84)
  • Watch container pid 1 instead of container pid itself. Avoids issue on NixOS where users cannot see processes of other users, root or docker in this case. Throw error if x11docker cannot watch container pid 1 due to hidepid=2. (#83)

5.3.1 - 2018-10-22

Fixed

  • --hostdisplay: Fixed XAUTHORITY issue if running over ssh -X. (#81)

5.3.0 - 2018-10-11

Added

  • --launcher: Replaces --starter, creates an application launcher.

Changed

  • Major code cleanup and restructuring. New: commented main() routine.
  • --dbus: Always uses dbus-run-session, doesn't try dbus-launch anymore.
  • --xpra: Allow choice of virtual frame buffer with --xdummy or --xvfb. If not specified: defaults to Xvfb, fallback to Xdummy.

Deprecated

  • --starter: Use --launcher instead.
  • --trusted: Use --clipboard instead.
  • --untrusted: No replacement.
  • --xtest: No replacement.
  • --no-xtest: No replacement.

Fixed

  • --weston*, --kwin*: Did not terminate due to DBus issue.
  • --xdummy, --xvfb: avoid X message boxes if there is no host X. Affects error messages and docker pull. (#77)
  • --pw: regression fix, did not prompt for password in terminal window.
  • /etc/pam.d/su: allow additional default configs.
  • Export environment variables DOCKER_* in dockerrc if some exist. (#79)

5.2.0 - 2018-09-17

Added

  • --webcam: New option to share webcam devices /dev/video*. (#75)
  • --hostdbus: New option to connect container to DBus session from host.
  • -q: New option, shortcut for --stdout --stderr --silent.
  • -Q: New option, shortcut for --stdout --stderr.

Changed

  • --wayland: Does not run --dbus-system anymore to avoid complexity and issues on arch linux. Some old GTK3 applications may fail now. In that case, use --weston instead.
  • --sharedir DIR: Appending :ro to DIR restricts to read-only access.

Fixed

  • --systemd --verbose: journalctl.log was not shown.
  • --systemd: fixed slow dbus startup.

5.1.0 - 2018-09-02

Added

  • --printer: New option to access CUPS printer server. (#73)

Fixed

  • --hostdisplay: Fixed wrong DISPLAY detection if XAUTHORITY is missing, happened e.g. in Gnome Wayland session. (#74)
  • --nxagent: X authentication was set to xhost +. Now restricted to cookie using clients again.

5.0.0 - 2018-08-20

Added

  • Support of MSYS2, Cygwin and WSL on MS Windows. (#55)
  • --vcxsrv: New option for VcXsrv X server on MS Windows. Similar to Xming. (#55)
  • --xwin: New option for Xwin X server of Cygwin/X on MS Windows.
  • --sharessh: New option to share SSH agent authentication socket from host. (#59)
  • --name: New option to set container name. (#61)
  • --cachebasedir: Set custom cache base directory. Replaces --cachedir.
  • --homebasedir: Set base directory where to store folders for --home.

Changed

  • API CHANGE: Syntax changed for custom DOCKER_RUN_OPTIONS (#58). New:
   x11docker [OPTIONS] --  DOCKER_RUN_OPTIONS -- IMAGE [COMMAND [ARG1 ARG2 ...]]

Previous syntax, still valid, but deprecated:

   x11docker [OPTIONS] -- "DOCKER_RUN_OPTIONS"   IMAGE [COMMAND [ARG1 ARG2 ...]]
   x11docker [OPTIONS] -- IMAGE COMMAND ARG1 -- ARG2

BREAKS due to wrongly parsed -- :

   x11docker [OPTIONS] -- "DOCKER_RUN_OPTIONS"   IMAGE COMMAND ARG1 -- ARG2

Valid:

   x11docker [OPTIONS] --  DOCKER_RUN_OPTIONS -- IMAGE COMMAND ARG1 -- ARG2
  • --pulseaudio allows optional argument =tcp or =socket. Defaults to connection over shared socket on Linux and to TCP connection on MS Windows. On Linux both modes are possible, on MS Windows TCP only.
  • --verbose: takes optional argument c for colored output, eg -vc.

Deprecated

  • --cachedir: Use --cachebasedir instead.

Removed

  • --ipc: Use --hostipc instead.
  • --net: Use --hostnet instead.
  • --sharewayland: Use --wayland instead.
  • --setwaylandenv: Use --wayland instead.
  • --dbus-daemon, --dbusdaemon: Use --dbus-system instead.
  • --add: Use --runfromhost instead.

Fixed

  • --xpra: Support of outdated xpra version v0.17.6 that is still distributed in debian stretch and buster.
  • --xpra: Set x11docker cache folder as xpra socket folder. (#69)
  • --xpra: Check if xhost is available if xpra version 2.3.1 has cookie issue. (#57)
  • --xpra-xwayland: Set Weston --fullscreen to get Xwayland resolution matching host display. Weston v4.0.0 seems to interpret screen size settings in weston.ini different than before.
  • --pulseaudio: create socket to share instead of using existing one. (#71)
  • --pw gksu, --pw gksudo: Disable keyboard grabbing to avoid issues with Gnome 3 Wayland session.
  • Don't fail on missing password prompt frontend if no password is needed.

4.3.6 - 2018-07-03

Changed

  • --auto: Prefer --xpra and --xephyr over --nxagent again. --nxagent too often has issues with extension Composite.
  • --xorg: Allow running Xorg as root from within X if /etc/X11/Xwrapper.config is not configured to allow it.
  • --xpra, --xpra-xwayland: Set maximal --quality 100.

Fixed

  • --xpra: Check for tty timeout had a bug that caused all clients of same server to terminate if one client was closed.
  • --xorg: Secure check for free tty instead of guessing it.
  • --xorg: Error messages appear on new display instead of host display.
  • --sysvinit, --runit, --openrc: Clean shutdown on CTRL-C / SIGINT.
  • x11docker-gui: Fixed issue with self-terminating on cleanup.
  • errors within subshells did not reliably terminate x11docker.
  • --tini: Check for docker-init in snap installs of docker. (#51)
  • --dbus-system: Disable services org.freedesktop.hostname1 and org.freedesktop.locale1 if not running with --systemd. Can cause container shutdown after some time.
  • --hostdisplay: Fixed possible xhost -SI:localuser:$USER. (#53)
  • /etc/shadow: Fixed fedora issue with 000 file access. (#53)

4.3.5 - 2018-06-21

Changed

  • x11docker-gui runs from console, too.

Fixed

  • --xorg and others on TTY failed due to xinit in subshell. (regression in v4.3.4).
  • --weston --size failed on tty, have to specify drm backend for check.
  • timezone syncing: If setting TZ, positive offsets have been set wrong.
  • timezone syncing: Regard TZ from host, not only /etc/localtime.
  • --xpra: catch timeout disconnection that happens if using another tty longer than 60s. Restart xpra client in that case.

4.3.4 - 2018-06-15

Changed

  • --dbus-system --sharecgroup: support of elogind in container.
  • Timezone syncing: Do not mount-bind /etc/localtime. If tzdata is missing in image, but host and image have same libc, provide current timezone file only. Create symlink /etc/localtime within container. If all that fails, set TZ with offset to UTC. (#50)
  • Improved message.fifo handling from within dockerrc and container.
  • Disentangled final code sequence of xinit and docker run.

Fixed

  • Check for running docker daemon in dockerrc instead of using pidof. (#49)
  • Show error message if X server fails to start. Supress warning if needless.
  • --xpra: Do not exit on failed in xpra server log. (seen on Ubuntu 18.04).
  • --xorg: Show Xwrapper.config warning if needs_root_rights=yes is missing. (Seen on Ubuntu 18.04).
  • --xorg: Password prompt did not appear on new display.
  • --nothing: Bugfix password prompt on console.
  • --nothing: Avoid startup error message.
  • --nothing: Don't start X if running within X / dependency check issue.
  • --nothing: Pull request for non-local images was invisible.

4.3.3 - 2018-06-05

Changed

  • --no-init or missing tini resp. docker-init: use sh as PID 1 for desktop environments (--desktop) to allow logout.

Fixed

  • fedora 28: Check for docker daemon with name dockerd-current (#49)
  • --auto: Prefer --hostdisplay for seamless apps if nothing else is available.
  • --wayland, --weston, --kwin, --hostwayland: Show error and exit if no wayland environment can be provided.
  • dockerrc messages forwarded to logfile fifo. (fixes "unknown file descriptor").

4.3.2 - 2018-06-03

Changed

  • x11docker-gui is interactive now. Live preview of generated command. Starting multiple x11docker instances possible. Copy-to-clipboard button.
  • x11docker-gui: create list of installed images every time x11docker or x11docker-gui runs and has enough permissions. Image list is used in x11docker-gui in image combo.
  • --cleanup: Running as root not mandatory.
  • --clipboard: support xsel additional to xclip.

Fixed

  • Starting in pure Wayland environments failed (regression in v4.3.0).
  • --wayland, --weston, --kwin in pure Wayland: detect screen size.

4.3.1 - 2018-05-29

Changed

  • --auto: prefer --nxagent over --xpra and --xephyr. Reasons: Faster startup than --xpra. Flexible display size opposed to --xephyr. Since Ubuntu 18.04 available to broader range of users than before.
  • --runfromhost can be specified multiple times now.
  • --runasroot can be specified multiple times now.
  • --dbus-system and init systems: remove useless or failing dbus services.
  • --systemd: mask some useless or failing units.
  • set DISPLAY, XAUTHORITY, WAYLAND_DISPLAY and XDG_RUNTIME_DIR in docker run command for easier custom use of docker exec.

Fixed

  • --xpra: Deny to start xpra >2.2.5 and <r19519 due to MIT-SHM bug. Show message that startup is only possible with --hostipc. xpra bugticket: https://xpra.org/trac/ticket/1858
  • --xpra: Warning and workaround for cookie bug in xpra >=v2.3. xpra bugticket: https://www.xpra.org/trac/ticket/1859
  • --xpra in desktop mode: Allow closing client window, don't restart.

4.3.0 - 2018-05-26

Added

  • --stdin: Forward stdin of x11docker to image command.
  • --showpid1: Echo host PID of container PID 1 on stdout.

Changed

  • --security-opt=no-new-privileges for init systems and --dbus-system. Now default for all options except --sudouser and --cap-default.
  • --dbus-system and init system options: Run all except a few dbus system services manually and show security warning message. Manual start needed due to no-new-privileges, polkit setuid helper fails.
  • Minimize or delete /etc/pam.d/su and delete /etc/pam.d/sudo. Avoids security leak that would allow switching to root in container if PAM configuration allows it and capabilities for su are given.
  • Remove /bin/sh -c from extracted CMD image command.
  • Regard WORKDIR in image, use it instead of HOME. (#45)
  • Logfile handling with fifo/named pipe.
  • --auto: Tightened dependency check.
  • Improved process watching using less resources. Faster shutdown.
  • x11docker-gui: New structure using tabs.
  • Some code cleanup.

Fixed

  • Don't set -title in Xephyr command. Xephyr bug: Releasing keyboard and mouse after grab (ctrl+shift) does not work with -title. (#44)
  • --nxagent: Fixed keyboard layout issue, don't use setxkbmap.
  • --nxagent: Regard --keymap.
  • --nxagent: Removed extension Composite, caused some issues.
  • --exe: Don't pass file descriptors to host executeable.
  • --wayland Works with prissy GTK3 applications (e.g. xfce4-terminal) again, needed user switching in --dbus-system for unknown reasons.
  • --showid failed with sudo due to missing file descriptors. Using mkfifo now.
  • Don't forward stdin as default, can cause trouble if empty. use --stdin instead.
  • --xorg: disable screen saver (#46)

4.2.1 - 2018-05-10

Added

  • Forward stdin of x11docker to container command with a named pipe/fifo.

Changed

  • x11docker-gui: Use stdin for kaptain grammar transmission. Don't use cache.
  • --dbus-system: Don't create --tmpf /tmp --tmpfs /run --tmpfs /var/run --tmpfs /run/lock. (#43)
  • Some internal improvements for faster startup and shutdown.

Fixed

  • x11docker-gui: fixed x11docker startup failure due to changed stdout output.

4.2.0 - 2018-05-04

Added

  • --group-add: New option to add groups to container user. Needed instead of -- --group-add to cover user switching setups, too.
  • --showid: New option to show container ID on stdout.
  • --runfromhost: Replaces deprecated --add to have a meaningful option name. Similar to already existing --exe, but integrates with container.
  • --runasroot: New option to run command as root in container on startup.

Changed

  • --gpu: Support for automatical installation of NVIDIA drivers in container. Limited to glibc based image systems. (#41)
  • elogind support for --sysvinit, --openrc and --runit. See also elogind in container: elogind#52
  • --systemd: If host does not run systemd, create /sys/fs/cgroup/systemd.
  • --dbus-system: wait for bus socket to be ready before continuing.
  • --tini: Use tini-static from ~/.local/share/x11docker or /usr/local/share/x11docker if available. Show message for this possibility if /usr/bin/docker-init is missing. (Widespread docker packaging issue). (#23)
  • Avoid user switching except for --systemd, --sysvinit, --openrc and --runit. (#42)
  • Outsourced x11docker.png from x11docker-gui.
  • No default output of container ID on stdout anymore. Use --showid instead.
  • --silent: Do not show error messages except in logfile.
  • --weston[-xwayland] --fullscreen: Use X backend if possible to prevent possible crash with nested fullscreen weston in host drm weston.
  • Disabled forwarding of stdin to container, has not been reliable.

Deprecated

  • --add changed its option name to --runfromhost.

Fixed

  • Don't share or link /tmp/.Xn-lock as usefulness is in doubt. Avoids issues with x11docker/xwayland.
  • --stdout --showid: Make sure container ID is shown first.

4.1.1 - 2018-04-12

Changed

  • Mount nothing into /tmp as init cleanups may try (and fail) to delete it.
  • Write or link into /tmp only after possible init cleanup.
  • Mount X socket r/w again as there is no longer a risk due to /tmp cleanups.
  • --debug: Some changes for more useful debugging output. Drop set -x in main code, instead set -Eu with trap ERR.
  • --update/--update-master: Show excerpt of CHANGELOG.md.
  • Check ENTRYPOINT for init entries /tini|/init|/systemd and disable it if x11docker already runs an init. (Default: --tini.)

Fixed

  • x11docker-gui regards new output of container ID now that confused output of x11docker/kaptain and prevented start of x11docker.
  • Mount WAYLAND_DISPLAY and DISPLAY at / instead of /x11docker/ in container. Avoids a docker bug that only sometimes causes startup failure stat /run/user/1000/wayland-600: no such file or directory. Occasionally docker is confused about a mount point inside of a mount point. Avoiding that now. However, issue only seen with shared Wayland sockets and never with X sockets, maybe due to different option positions in docker run command.
  • --workdir: Avoid double setting of --workdir in docker command if x11docker option --workdir is set. Caused no trouble, though.

4.1.0 - 2018-04-08

Added

  • --update-master updates to lastest x11docker master version. (Formerly job of --update).

Changed

  • --update updates to latest x11docker release on github. (Formerly: latest master version).

4.0.0 - 2018-04-07

Changed

Notes

  • Previous version links in changelog lead to history tree leafs with corresponding x11docker script.
  • Upcoming version links in changelog will lead to corresponding releases.

3.9.9 - 2018-04-06

Changed

  • Removed --security-opt=no-new-privileges for --systemd/--sysvinit/--runit/--openrc. (Undoes some changes from V3.9.8.1). Will be reintroduced after further checks, caused issues with x11docker/deepin and x11docker/cinnamon.
  • --env: set environment variables in docker run, too. Makes them available within docker exec.

3.9.8.5 - 2018-04-05

Changed

  • finish(): run docker stop before creating timetosaygoodbye for more graceful shutdown (#37)

Fixed

  • Set correct XAUTHORITY in setup script.
  • Disable User in systemd journal service, can fail in restricted setups.

3.9.8.4 - 2018-04-04

Added

  • --workdir to set working directory different from HOME. (#36)

Changed

  • --systemd/--dbus-system: changed su command to remove sh from pstree.

Fixed

  • User group entry in /etc/group had wrong syntax.

3.9.8.3 - 2018-04-04

Fixed

  • --dbus-system: must not set --security-opt=no-new-privileges, important services like polkitd fail.

3.9.8.2 - 2018-04-03

Changed

  • disable entrypoint tini if x11docker already runs an init system (default: --tini/docker-init from docker). (#34)

3.9.8.1 - 2018-04-03

Changed

  • --security-opt=no-new-privileges now always set except for --sudouser. It does not harm switching from root to less privileged users. (Note: is undone in v3.9.9)
  • setup script with user switching: exec su instead of su to avoid root shell in parent tree. su is now immediate child of init.

Added

  • show container ID on stdout (#36). Can be catched e.g. with read containerID < <(x11docker [...] ).

3.9.8.0 - 2018-04-02

Changed

  • Removed Xtermlogfile, using Dockerlogfile instead. Strange: solved missing output with --pw=su or --pw=sudo, too.

Fixed

  • Escape special characters in --env, ENV and image command. (Adresses #34, too, now solved better). (Note: still have to escape some other optional arguments)

3.9.7.9 - 2018-03-31

Changed

  • Store parsed parts of Imagecommand in '' to allow constructs like sh -c "cd /etc ; xterm"

Fixed

  • Added --rm to docker run of environment check. (#34)

3.9.7.8 - 2018-03-31

Fixed

  • Handle equal signs in container environment defined with ENV (#34)

3.9.7.7 - 2018-03-31

Fixed

  • Handle whitespaces in container environment defined with ENV (#34)

3.9.7.6 - 2018-03-30

Changed

  • mount X socket and lockfile read-only to protect from /tmp init cleanups.
  • minor improvements of init system initialization

Fixed

  • remove checks for --userns-remap and --selinux-enabled. (#33)

3.9.7.5 - 2018-03-30

Changed

  • --dbus-system: drop explicit consolekit support
  • --sysvinit,--openrc: disable getty in inittab instead of overwriting inittab with shared volume
  • --sysvinit: change rc.local in setupscript instead of overwriting it with shared volume
  • --openrc, --runit: create service in setupscript. Drop some more capabilities

3.9.7.4 - 2018-03-26

Added

  • --sysvinit for init system SysVinit in container. Tested with devuan.

Fixed

  • --pulseaudio: need to set environment variable PULSE_SERVER. (Was missing after switch from tcp to socket connection).
  • --runit: add softlink for X socket in x11docker.CMD.sh for compatibility with runit on debian.

3.9.7.3 - 2018-03-21

Changed

  • --pulseaudio: share socket XDG_RUNTIME_DIR/pulse instead of connecting over tcp.

3.9.7.2 - 2018-03-20

Added

  • --add to add a host command in xinitrc.
  • --debug to set -x in all scripts showing code lines while executed.

Changed

  • --wm: fall back to autodetection if specified window manager not found.
  • --dbus: enable automatically for --runit, --openrc
  • consolekit: use automatically with --dbus-system, --openrc, --runit
  • mywatch(): use watch again, now without sh -c
  • --help: usage() cleanup

Deprecated

  • --sharewayland, --waylandenv: not needed for anything anymore. --wayland does the job.

Fixed

  • writeaccess() handles user group names with spaces in it. #30
  • --env: regard whitespace. Still need to handle special chars like "'$.

3.9.7.1 - 2018-03-16

Fixed

  • alpine images: /etc/shadow entry must be /bin/sh, --dbus-system with su fails with /bin/bash.
  • openSUSE: finish(): replace bc with bash-only calculation, bc is missing on openSUSE.

3.9.7 - 2018-03-15

Changed

  • structure change: don't sleep 1 for setup; instead wait for it in x11docker.CMD.sh resp. run su or init in setup
  • xinitrc: some cleanup
  • --verbose: power of moo
  • SSH with --hostdisplay: set --hostipc, --hostnet and --trusted. Do not use X-generated cookie, bake it myself.

Fixed

  • openSUSE/fedora: ps check for container pid; fixed desktop logout issue, too.
  • ---weston/--weston-xwayland: do not start drm backend if started within X without DISPLAY -> crashed host X.
  • regard SSH session, assume tty if DISPLAY is empty.
  • --hostdisplay: don't set keymap.

3.9.6.1 - 2018-03-10

Changed

  • --lang: replace locale-gen with more general available localedef.

Fixed

  • --tini: check for docker-init in PATH, disable default option --tini if missing. (#23)

3.9.6 - 2018-03-09

Added

  • --lang to set language locale in utf8, create it if missing.

3.9.5 - 2018-03-06

Added

  • --keymap to set keyboard layout.

3.9.4.2 - 2018-03-06

Fixed

  • Store keyboard layout (xkb_keymap) in separate file, not in xinitrc. Set on all X servers. #25

3.9.4.1 - 2018-03-06

Changed

  • share /etc/localtime with container to have the same time zone as on host.

Fixed

  • typo --pulseaudio

3.9.4.0 - 2018-03-05

Added

  • --sys-admin: no longer deprecated, needed for systemd in debian 9 images (but not debian 10). Adds capability SYS_ADMIN.
  • --hostnet replaces former --net.
  • --hostipc replaces former --ipc.
  • --dbus-system replaces former --dbus-daemon.

Changed

  • --pulseaudio with --hostnet: no fallback to --alsa, use localhost IP instead.
  • --pulseaudio --no-internet: fallback to --alsa.
  • --auto --gpu: fallback to --hostdisplay for seamless mode if xpra and weston not found. (#23)
  • clean up error message on docker startup failure, remove multiple error lines.
  • stdout and stderr of image command outsourced of docker.log.
  • docker log -f >> docker.log to get output in detached mode.
  • more verbose messages in waiting subroutines.

Deprecated

  • --net is replaced by --hostnet.
  • --ipc is replaced by --hostipc.
  • --dbus-daemon is replaced by --dbus-system.

Fixed

  • mount /dev/dri and /dev/snd not only with --device, but also --volume to keep ownership+group. Workaround for bug in docker. #24.
  • --hostdisplay: Use correct display number to share /tmp/.X0-lock, only share if it exists.
  • --systemd: terminate x11docker if systemd startup fails.

3.9.3.2 - 2018-03-01

Added

  • --no-xtest: disable extension XTEST. Default for most options.

Fixed

  • openSUSE docker package misses init binary docker-init, show warnings for --tini. #23

3.9.3.1 - 2018-03-01

Fixed

  • Avoid wrong XTEST warning messages.

3.9.3 - 2018-03-01

Added

  • --xtest to enable X extension XTEST. Default for --xdummy, --xvfb, --xpra

Changed

  • --tini: show warning for outdated docker versions without option --init and fall back to --no-init. #23
  • --pulseaudio with --net: fallback to --alsa, disabling --pulseaudio.

3.9.2.3 - 2018-02-25

Changed

  • set container GID of video and audio to same as on host. Avoids issues if container system has different GIDs than host.
  • cat docker daemon messages for startup error message.
  • mywatch(): replaced watch with custom sleep loop, watch failed in --hostdisplay (xinitrc) setups.
  • mywatch(): verbose output.
  • --exe: only forward stdin if not empty.
  • finish(): use pkill in most cases instead of kill to avoid kill success messages.

Fixed

  • --weston/--kwin: wait for file creation of wayland socket, checking logfile is not enough.
  • --kwin: kwin_wayland seems to need dbus-launch now.

3.9.2.2 - 2018-02-09

Changed

  • check free display and cache folder with find only.
  • plasmashell added to possible window managers.

Fixed

  • --exe: avoid possible hostexe options with basename for $Hostexebasename.
  • typo checking /tmp/.Xn-lock.
  • checking free display number: race condition if starting two x11docker instances at same time, second one failed because display number already in use.

3.9.2.1 - 2018-01-29

Changed

  • create /x11docker/environment to store and provide container environment variables.

Fixed

  • correct date/year in changelog. (#21)
  • finish(): wrong warning although terminating bgpid was successfull.

3.9.2 - 2018-01-21

Changed

  • finish(): more precise check with pid and name before killing background pids.

Fixed

  • add groups video and audio in docker run if su is not used in container. /etc/group changes by dockerrc seem to be not regarded in that case.

3.9.1.9 - 2018-01-17

Changed

  • --xpra: if server crashes, use xpra option --mmap=no on restart.

3.9.1.8 - 2018-01-16

Changed

  • --xpra: stop x11docker if xpra server crashes multiple times.

3.9.1.7 - 2018-01-15

Changed

  • --gpu: share /dev/vga_arbiter and /dev/nvidia*.

3.9.1.6 - 2018-01-15

Changed

  • --xpra: restart xpra server if it crashes (can happen with xpra 2.2, reason unknown)

3.9.1.5 - 2018-01-13

Fixed

  • --xpra: reconnect to server after timeout (60s) if switching to console.

3.9.1.4 - 2018-01-12

Changed

  • --help: some usage() updates.
  • --xorg: create virtual framebuffer if no monitor is connected (headless server setup).
  • --xpra: note that 2.1.x series is more stable than 2.2.x series.
  • create $Cacherootfolder/Xenv.latest with latest X environment variables for easier custom access.
  • --verbose --systemd: hide error messages: Failed to add fd to store | Failed to set invocation ID | Failed to reset devices.list
  • --systemd: set global environment variable XAUTHORITY.

3.9.1.3 - 2018-01-04

Changed

  • --dbus-daemon: set xhost +SI:localuser:$USER, needed for deepin.
  • --pulseaudio: faster startup of pulseaudio, no sleep 1.
  • create fake home directory and softlinks to sharedirs in CMD.sh, base is /fakehome now.
  • extension XTEST: more restrictive defaults.

Fixed

  • pull terminal did not appear if running from terminal.
  • --systemd: global XAUTHORITY setting was wrong, removed at all.

3.9.1.2 - 2017-12-28

Changed

  • --sudouser: root gets password x11docker, too. Allows su now.
  • cut image command at # to allow comments in x11docker-gui examples.

Fixed

  • check environment variables in image and set them in x11docker.CMD.sh. Allows PATH of x11docker/trinity again.
  • parsing host XAUTHORITY if running from gksu.

3.9.1.1 - 2017-12-28

Fixed

  • --systemd: directly share X socket as systemd can have issues with soft links

3.9.1 - 2017-12-25

Changed

  • run in detached mode, drop mess of nohup/setsid/script
  • --dbusdaemon: dropped consolekit, not really useful
  • --dbusdaemon: switch only for --tini/--none. Always run daemon for --systemd --openrc --runit
  • --systemd: create /sys/fs/cgroup/systemd if missing on host
  • containersetup.sh collects most former docker exec commands from dockerrc

Deprecated

  • --sys-admin: thanks to --tmpfs=/run/lock (Note: reintroduced in v3.9.4.0)

3.9.0.5 - 2017-12-21

Changed

  • add capability DAC_OVERRIDE if user switching is allowed -> needed to change /etc/sudoers if ro.
  • --systemd: adding --tmpfs=/run/lock allows to drop --sys-admin !

Fixed

  • only create XDG_RUNTIME_DIR if not already existing.

3.9.0.4 - 2017-12-20

  • changes to satisfy lirios/unstable:
  • add docker run -ti
  • run docker command with script -c to provide fake tty
  • changed /tmp/fakehome to /home/fakehome
  • use --workdir=/tmp, avoids issues with WORKDIR in image

Fixed

  • --dbus: check for dbus-launch in x11docker.CMD.sh, not in dockerrc on host

3.9.0.3 - 2017-12-17

Changed

  • switched back to /tmp/fakehome to avoid CHOWN and issues with --sharedir.
  • drop --cap-add CHOWN.
  • --sharedir: without --home[dir], create softlinks to /tmp/fakehome.
  • --home: avoid conflict with --sharedir=$HOME, mount as $HOME/$(basename $HOME).
  • only chown $Benutzerhome if --home[dir] is not used. Change non-writeable error in warning only.
  • --hostdisplay: warning if host has no own cookie.

Fixed

  • avoid grey edge with Xwayland, Xaxis must be dividable by 8.
  • --sudouser failed to start

3.9.0.2 - 2017-12-16

Changed

  • /etc/sudoers[.d/]: replace completly to avoid possible evil image setups.
  • --cap-add CHOWN as default to allow /home/$Benutzer with --sharedir

3.9.0.1 - 2017-12-16

Changed

  • use /home/$Benutzer instead of /tmp/fakehome.

Fixed

  • --systemd: do not set environment variable HOME globally, root may write into it.

3.9.0 - 2017-12-15

Added

  • --dbusdaemon to run dbus system daemon and consolekit in container.
  • --openrc for init system OpenRC in container.
  • --sharecgroup to share /sys/fs/cgroup. Default for --systemd, possible use cases for --openrc.

Changed

  • /etc/shadow: disable possible root password.
  • re-checked capabilities for init systems.
  • --systemd: set environment globally, especially DISPLAY for x11docker/deepin is needed.
  • --systemd: set xhost+SI:localuser:$Benutzer as XAUTHORITY seems to be ignored.
  • /tmp/.ICE-unix created in dockerrc, root owned with 1777, needed for SESSION_MANAGER.
  • --xorg: change Xorg to X. X is setuid wrapper for Xorg on Ubuntu 14.04.
  • --xorg: +iglx removed from X options, not present in older versions of X, and maybe security issue.
  • create user in dockerrc with docker exec instead of using createuser.sh.
  • show image name and display in weston window title.

Deprecated

  • --rw, root file system is always r/w now due to docker exec in dockerrc.

Fixed

  • Ubuntu: avoid Wayland backend for Weston due to MIR issue. #19
  • create /var/lib/dbus in dockerrc to avoid dbus errors with init systems.
  • --runit: add SYS_BOOT even with --cap-default.

3.8.0 - 2017-12-04

Added

  • --systemd to run systemd as PID 1 in container and run image command as a service.
  • --runit for init system runit.
  • --init for init system tini (default now, docker run option --init).
  • --no-init to run image command as PID 1 (has been default before x11docker 3.8).
  • --sys-admin for --cap-add=SYS_ADMIN. Needed for systemd in debian based images.
  • --wayland to auto-setup Wayland environment.

Changed

  • run init system tini as default with docker run --init.
  • -W is now --wayland instead of --weston, -T for --weston now.
  • container user password: x11docker (creating volume /etc/shadow).
  • --sudouser: create user with docker run options instead of createuser script.
  • --sudouser: create /etc/sudoers.d/$Benutzer with docker exec in dockerrc.
  • --sudouser: create /etc/sudoers.d/$Benutzer instead of adding groups wheel and sudo.
  • createuser.sh: check for useradd, if missing use adduser (fits fedora and alpine/busybox as well).
  • $Sharefolder/stdout+sterr: chmod 666 to allow access with --user.
  • --exe and --xonly: regard --home and --homedir, --user and --hostuser.
  • check pids before calling mywatch().
  • colored logfile output.
  • --verbose: green colored output for logfile titles and verbose() lines.
  • set env DISPLAY XAUTHORITY and WAYLAND_DISPLAY in x11docker.CMD.sh as systemd eats them otherwise.
  • use docker run option --tmpfs for /tmp, /var/tmp and /run instead of --volume=/tmp.
  • changed container share folder /tmp/x11docker to /x11docker to avoid issues with --tmpfs /tmp.

Fixed

  • in createuser.sh: adduser failed with fedora based images, use useradd and usermod instead.
  • --pw=gksu: avoid wrong docker startup error message, use nohup in dockerrc.
  • --hostdisplay with --gpu needs trusted cookies.
  • --xpra with --hostuser: create /run/user/$Hostuseruid if missing.

3.7.2 - 2017-11-11

Changes

  • allow rw with --volume=/var/tmp, needed for x11docker/trinity.
  • --nxagent: removed xhost startup workaround.
  • $Hostxenv: removed custom environment.
  • --nxagent: shift+F11 toggles fullscreen.
  • --nxagent on Mageia: only show warning about seamless mode instead of disabling it.

Fixed

  • su on console needs exec </dev/tty to have a tty environment.

3.7.1 - 2017-11-03

Changed

  • read host cookie with xauth if XAUTHORITY is empty, can happen with xdm.
  • --nxagent on Mageia: no seamless mode.
  • replaced while/sleep loops with watch.
  • alertbox(): regard DISPLAY, use $Anyterminal otherwise to support Wayland.
  • weston.ini: keyboard config setting on console.
  • fedora: show alert for --ipc/--trusted due to missing extension security.

Fixed

  • fixes for gksudo and lxsudo.
  • Ubuntu 16.04: --xpra: must not set --webcam=no due to old xpra version.
  • --weston and --kwin on console, terminal for password prompt failed.

3.7.0 - 2017-10-30

Added

  • --alsa for ALSA sound.

Changed

  • auto-choose window manager in --xephyr/--xorg/--weston-xwayland/--kwin-xwayland/--xwayland except --desktop is set.
  • new function alertbox(), outsourced from error(). Additional messagebox tools: yad, kaptain, kdialog, gxmessage, xterm.
  • changed content of variable Xserver to X server option names itself.
  • extended terminal list for password prompt/docker pull.
  • --xhost: always disabling with no_xhost(), afterwards setting --xhost.

Deprecated

  • --kwin-native, too much trouble, but less use.

Fixed

  • --weston/--weston-xwayland: set backend in compositor command, weston's autodetection can fail.
  • --kwin/--kwin-xwayland: set backend in compositor command, kwin's autodetection can fail.
  • --kwin-xwayland: set keyboard layout.

3.6.3.9 - 2017-10-25

Changed

  • show error messages regardless of --silent
  • change sudo to sudo -E, needed for OpenSUSE
  • code cleanup, some improved messages

3.6.3.8 - 2017-10-25

Changed

  • fedora: set --ipc and --trusted for --hostdisplay only

3.6.3.7 - 2017-10-25

Fixed

  • --hostdisplay on fedora: use host cookie, custom cookie is rejected

3.6.3.6 - 2017-10-24

Added

  • --wmlist to retrieve list of window managers, used by x11docker-gui, not documented in --help

Changed

  • --gpu: improved support in autochoosing mode
  • disabled note of xpra keyboard shortcuts, takes too long
  • hardcoded xpra environment variables, parsing xpra showconfig takes too long

Fixed

  • --pw=sudo: issue with setsid

3.6.3.5 - 2017-10-24

Fixed

  • xpra with host user root: set environment variables
  • dbus-launch for konsole and terminator, needed in dockerrc

3.6.3.4 - 2017-10-23

Fixed

  • add /usr/sbin to PATH, needed on mageia for ip
  • --pw=sudo: setsid sudo fails, must use sudo setsid

3.6.3.3 - 2017-10-23

Changed

  • removed experimental Code

Fixed

  • --wm issue as root in xinitrc

3.6.3.2 - 2017-10-23

Changed

  • remove debugging set -x in xinitrc

3.6.3.1 - 2017-10-23

Changed

  • split X server command with \backslash in multiple lines

Fixed

  • don't use su $USER in xinitrc

3.6.3 - 2017-10-20

Added

  • --no-internet

Changed

  • minor adjustments for compatibility with CentOS/RHEL, Arch and Manjaro
  • allow gnome-terminal / self-forking terminals in general
  • split docker command with \backslash in multiple lines

3.6.2.12 - 2017-10-18

Fixed

  • dbus-launch disturbed gksu

3.6.2.11 - 2017-10-18

Changed

  • CentOS/RHEL workaround: insist on root or gksu; terminal password prompt causes docker to terminate regardless of nohup

3.6.2.10 - 2017-10-17

Fixed

  • Fixes in terminal emulator setup for password prompt and pull question (2)

3.6.2.9 - 2017-10-17

Changed

  • xpra: set --file-transfer=off (stores files in Downloads from host, useless here)

Fixed

  • Fixes in terminal emulator setup for password prompt and pull question

3.6.2.8 - 2017-10-12

Changed

  • --xdummy/--xpra: add multiple modelines for virtual display sizes to allow flexible changes of xpra client desktop window
  • --xpra: virtual display size always equal with physical display, create smaller mode in xinitrc -> allow fullscreen
  • xpra: disable some unused, but possibly leaking features (forwarding of webcam, notifications, printer)
  • xpra: set xpra specific environment variables in dockerrc
  • xpra: show keyboard shortcuts

3.6.2.7 - 2017-10-08

Changed

  • --xephyr: title for Xephyr windows
  • --xephyr: Xnest as fallback for missing Xephyr
  • --xpra --desktop hint: screensize bug fixed since xpra v2.2-r17117

3.6.2.6 - 2017-10-07

Fixed

  • --xpra --desktop: use start-desktop instead of shadow

3.6.2.5 - 2017-10-05

Changed

  • no_xhost()? after cookie creation avoids xhost warning on Xwayland
  • --output-count in --auto mode: choose --weston-xwayland
  • --display: allow : before display number
  • sh instead of bash to run x11docker_CMD

3.6.2.4 - 2017-09-27

Changed

  • --starter: missing xdg-user-dir is no longer an error
  • --silent: redirect stderr already while parsing
  • --user=root: disable --cap-drop=ALL
  • --help: update usage info
  • weston.ini: background color and zoom-in effect
  • use Kwin/Kwin-Xwayland as fallback for Weston/Weston-Xwayland
  • catch closing xpra client in every case, not only in desktop mode
  • parsing cli options: check for remaining arguments $# instead of empty $1

Fixed

  • --xonly: do not fail if docker daemon is not running

3.6.2.3 - 2017-09-19

Changed

  • --xorg: only run setxkbmap in xinitrc if $Hostdisplay is set

3.6.2.2 - 2017-09-18

Changed

  • --xpra --scale in desktop mode: regard different --dpi behaviour since xpra v2.2
  • --help: update usage info
  • setxkbmap for Xorg like for Xephyr, too
  • weston.ini: added panel-position=none, different syntax for different weston versions (seen in Arch Linux).
  • x11docker_CMD: replace shell with exec $Imagecommand (only if stdin is empty)

3.6.2.1 - 2017-09-15

Changed

  • removed z flag in docker command, not needed with current SELinux solution
  • --weston[-xwayland]: no output section on tty without --scale, --size or --rotate
  • --weston[-xwayland]: allow --size on tty, though only "real" resolutions will take effect
  • --xorg: --scale, --size: change primary monitor only, will do better on multi monitor setup
  • --xdummy --gpu now possible on tty, too

Fixed

  • --home: avoid creating $Adduserhomefolder with wrong restrictions if $Hostuser is different from $Benutzer
  • Fixes in part: check screensize
  • watch for closing xpra client in desktop mode to avoid invisible remaining x11docker
  • --xorg on tty: do not set screen size without --size.

3.6.2 - 2017-10-10

Added

  • --xfishtank to run xfishtank on new X server. Shows a fish tank.

Changed

  • --westonini: regard for --xpra-xwayland and --xdummy-xwayland, too.
  • PATH: adding /usr/games:/usr/local/bin. Can miss for root, but may be needed for --exe and --xfishtank
  • check for X extension Security with xdpyinfo
  • --clipboard for --hostdisplay: enable --trusted and --ipc, show warning.
  • xpra startup after xinitrc, not inside. For better error handling
  • removed ps loop in dockerrc, not needed anymore due to "docker run" in subshell
  • waitforlogentry(): Just return 0 or 1 instead of calling error()
  • changed logfile handling, move log from /tmp to $Sharefolder after tail -F

Fixed

  • --sharedir, --homedir: allow whitespaces in path
  • --cachedir: path must not contain whitespaces -> error()
  • --westonini: allow whitespaces in path
  • --pulseaudio: remove tcp module, store id in file to not loose it in subshell
  • --exe: support of --stdout and --stderr
  • error()/finish(): reliable error code before cache folder creation
  • weston on tty: clean logfile & pidfile to allow second weston instance

3.6.1.11 - 2017-08-28

Changed

  • clean check for stdin, no more workaround

3.6.1.10 - 2017-08-27

Changed

  • --nothing: no check for successfull startup, avoids error message for short-timed cli commands
  • --showenv: wait with output until X is ready and accessable

3.6.1.9 - 2017-08-25

Fixed

  • --home: remove debugging error message

3.6.1.8 - 2017-08-25

Changed

  • provide stdin to host exe, too (--exe)
  • --silent: supress error dialog box, too
  • more reliable exit code 1 on error

Fixed

  • --orphaned: did not find cache folder
  • --hostuser: cache folder created with root ownership

3.6.1.7 - 2017-08-22

Changed

  • removed color from verbose(), looks strange in logfile

Fixed

  • installer: check for installed unzip

3.6.1.6 - 2017-08-22

Changed

  • code cleanup
  • changed window manager priority
  • SELinux: --security-opt label=type:container_runtime_t allows access to X unix socket
  • --xorg: avoid searching for native resolution if --scale is set.
  • --xorg: improved check for failed panning
  • Logfile created in /tmp, moved later to $Cacherootfolder, to catch early messages
  • code cleanup in variable definitions and option parsing

Fixed

  • trap -EXIT avoids double call of finish(). faster shutdown now.

3.6.1.5 - 2017-08-21

Changed

  • mkdir -p in installer for tmp folder: -p was missing, could cause error
  • declare note() in xinitrc
  • --scale support for --xorg
  • --size without --scale for --xorg: first try --mode, than --panning

Fixed

  • broken stdin pipe if running as root

3.6.1.4 - 2017-08-19

Changed

  • beesu: new frontend for --pw available on fedora
  • do not test for passwordless docker if --pw is set
  • create non-existing shared home folder for user different from host user if running as root
  • more verbose cache folder names, now with image name and X server in use

Fixed

  • wrong file descriptor for messages before part init()
  • passwordless sudo -n on fedora did not work with x11docker-gui started from menu instead of cli, without -n is ok

3.6.1.3 - 2017-08-17

Fixed

  • installer: did not find icon at new location

3.6.1.2 - 2017-08-15

Changed

  • no |tee to $Xtermlogfile on docker pull: better interactive output

Deprecated

  • --resizeable: Xephyr can crash if resized.

3.6.1.1 -2017-08-16

Fixed

  • timeout 3600 for xauth cookie creation. Needed to avoid cookie timeout on docker pull

3.6.1 - 2017-08-15

Added

  • --stdout: show stdout of image command on stdout
  • --stderr: show stderr of image command on stderr
  • forward stdin of x11docker to image command
  • --silent: supress all x11docker terminal messages

Changed

  • x11docker-gui trys to use image x11docker/kaptain if kaptain is not installed

3.6.0.5 - 2017-08-14

Changed

  • note() instead of warning() for less urgent messages

Fixed

  • opensuse: cookie creation failed due to different xauth behaviour
  • sudo: do not prompt for password for docker stop in finish(), rather fail stopping

3.6.0.4 - 2017-08-14

Fixed

  • do not complain about missing docker daemon on --xonly

3.6.0.3 - 2017-08-13

Changed

  • xpra dpi warning only if --dpi or --scale is set
  • cookie failure warning for untrusted cookies only

Fixed

  • installer: remove older installations in /usr/local/bin

3.6.0.2 - 2017-08-13

Changed

  • check for running docker daemon with $Dockerdaemon instead of ifconfig
  • do not disable SELinux if --ipc is set

Fixed

  • fedora: --xorg: add -keeptty if running from tty
  • issue prevented --xorg from console if running in subshell
  • finish(): check for still running container with ps, too. formerly root only could detect it

3.6.0.1 - 2017-08-12

Fixed

  • --gpu: :rw,z does not work for --device

3.6.0 - 2017-08-12

Added

  • --rw to allow read/write access to container root file system
  • --pw to choose password prompt frontend. default: pkexec
  • --no-entrypoint to disable ENTRYPOINT in image
  • --hostuser to set host user different from $(logname)
  • --desktop: no longer deprecated, easier to understand and remember than --wm=none

Changed

  • -d: used for --desktop again, no longer for --dbus. --dbus now has short opt -b
  • workaround: disabling SELinux for container until solution for sharing unix socket is found. Compare: http://www.projectatomic.io/blog/2015/06/using-volumes-with-docker-can-cause-problems-with-selinux/
  • install to /usr/bin instead of /usr/local/bin to support root
  • chmod 755 instead of +x in installation
  • check if docker is installed
  • check if docker daemon is running (with ifconfig)
  • use zenity or notify-send if xmessage is not available in error()
  • replaced sed in xauth cookie creation, sed fails in openSUSE (!?)
  • check for xpra --dpi bug in 2.1 series
  • xpra --start-via-proxy=no for xpra >= 2.1
  • --nxagent: temporary xhost +SI:localuser:$Hostuser workaround as it fails again to authenticate, nxagent does not divide between XAUTHORITY and --auth
  • reduce dependency warnings for --auto
  • prefer $Hostenv instead of $Newxenv for password prompt -> better support for gksu
  • show docker pull output in a terminal window
  • allow --hostdisplay with --xonly. May at least be usefull to create an untrusted cookie.
  • outsourced docker startup from xinitrc
  • copy host cookie into $Cachefolder for compatibility with gksu
  • use gksu/gksudo if available
  • --showenv for --xonly
  • finish(): try docker stop $Containername
  • dockerrc: no ps/sleep loop if running as root
  • don't start docker in xinitrc as xinit runs unprivileged
  • --ps keeps cache files, too (formerly container only)
  • improved X server check due to new variable $Desktopmode
  • --fullscreen. Set fullscreen screen size for windowed options (xpra),too
  • allow root to start x11docker, use $(logname) for X server and as container user

Deprecated

  • --root: Can be achieved with --hostuser=root
  • --no-password: check if docker can run without password makes --no-password needless. Still possible with --pw none

Fixed

  • &, &&, ;, <, >, | and the like possible in image command again
  • bugfixes in part "check window manager"
  • repeating error message if waitforlogentry() failed
  • cookie creation failed on X without extension Security. (fedora)

3.5.11 - 2017-07-12

Changed

  • pull image if not available before calling docker run

3.5.10 - 2017-07-12

Fixed

  • regard ENTRYPOINT in dockerrc

3.5.9 - 2017-07-09

Changed

  • --home with --user=(unknown): only show warning (instead of error) not creating persistent home
  • do not set write permissions on --home or --homedir folder for different users than $USER or --user. (Not x11docker's job)
  • do not set --read-only if --user=0

Fixed

  • chown x11docker_CMD to host user to avoid permission issues in $Sharefolder
  • --user: use matching gid, gid was set to same as uid

3.5.8 - 2017-06-07

Added

  • --xhost STR: to set xhost STR in xinitrc.
  • --xvfb to explicitly use Xvfb and to clearly use Xdummy on --xdummy

Changed

  • --kwin-native: always share Wayland (--sharewayland --waylandenv --dbus)
  • docker run --read-only --volume=/tmp to restrict container filesystem as read-only (except for --sudouser)
  • --xorg supports --rotate. (Xephyr could, but crashes -> Xephyr bug. Nxagent, Xdummy, Xvfb and Xwayland refuse this.)
  • Xdummy script in $Cachefolder forked from https://xpra.org/trac/browser/xpra/trunk/src/scripts/xpra_Xdummy
  • calculate VideoRam in xorg.xdummy.conf (instead of fat hardcoded 256000 kb)

Deprecated

  • --xhost+: use --xhost STR instead.

Fixed

  • --nxagent: due to update? must set nxagent -ac (=xhost +) temporary to allow xinit
  • allow --wm for --kwin-xwayland

3.5.7 - 2017-06-28

Changed

  • usage info for HTML5 web application setup
  • redirect verbose output to &3 to show it in subshells, too, and to avoid possible collision with read < <()
  • --env: set custom environment variables in dockerrc instead of in docker run
  • removed unix in $Newxenv for DISPLAY to make xpra ssh setup easier
  • Xdummy-Xwayland: new X server to provide --gpu for --xdummy based on weston, xwayland and xdotool
  • always enable extension Xtest on --xdummy to allow xpra access
  • share X socket to /tmp, create .X11-unix in dockerrc and softlink socket. This avoids writeable X11-unix in $Cachedir.
  • --setwaylandenv: env now set in dockerrc instead of docker command

3.5.6 - 2017-06-21

Added

  • --sudouser: reincarnated option to give sudo without password to container user.

Changed

  • docker command one-liner extended to dockerrc. dockerrc creates x11docker_CMD. Can always extract image command without additional password prompt and create some environment.
  • create /tmp/XDG_RUNTIME_DIR and softlink to wayland socket in container due to some KDE issues (XDG_RUNTIME_DIR must be owned by user). Fails with different --user
  • create /tmp/.X11-unix with 1777 in container to allow new X sockets (especially for startplasmacompositor). Drawback: container writeable folder in cache
  • warning with hint to use --xpra-xwayland if --scale is used with --weston-xwayland.
  • shorter sleep in finish()
  • don't search for deprecated /tmp/x11docker in checkorphaned()

Fixed

  • avoid pointless warning about XTEST if not using xpra
  • typo preventing start of --kwin and --kwin-native (-width instead of --width)
  • bugfix parsing option --wm
  • export $Hostxenv in error() was empty if called in xtermrc

3.5.5.2 - 2017-06-10

Changed

  • update usage info for --xpra and --xpra-xwayland

3.5.5.1 - 2017-06-10

Fixed

  • bugfix in --auto always choosing --xorg

3.5.5 - 2017-06-09

Changed

  • autochoose xpra-desktop if xephyr is missing
  • improved part: check virtual screen size
  • changed dpi calculation depending on xpra mode
  • desktop mode for xpra if --wm is given
  • always set XDG_RUNTIME_DIR=/tmp as some apps may expect it

3.5.4 - 2017-06-02

Changed

  • disable extension XTEST if using wm from host (to avoid abuse of context menu of openbox and the like)

Fixed

  • set rw access for /dev/dri (#12)

3.5.3 - 2017-05-29

Added

  • --sharedir replaces --volume to avoid confusion

Changed

  • update usage()
  • mount $Sharefolder and its content read-only
  • remove X11-unix from $Sharefolder
  • set read-only for /dev/dri on --gpu
  • --security-opt=no-new-privileges added to docker run

Deprecated

  • --volume is now called --sharedir due to different syntax than docker option --volume

Fixed

  • --pulseaudio: get and use IP of container instead of docker0 IP range (#11), disabling TCP module on exit

3.5.2 - 2017-05-22

Added

  • --volume to share host folders

3.5.1 - 2017-05-19

Changed

  • user creation with --addgroup video to support non-systemd and kde-neon gpu support
  • create /tmp/.X11-unix with 1777

3.5.0 - 2017-05-17

Added

  • --output-count to set amount if virtual screens/desktop windows for Weston, Kwin, Xephyr
  • --westonini to specify a custom weston.ini for --weston and --weston-xwayland
  • --cachedir: specify custom cache folder
  • --homedir: specify host folder to share as home
  • --trusted: enforce trusted cookies for --hostdisplay and --kwin-native
  • --user to set user to use (name or uid, non-existing uids possible. default: host user)
  • --cap-default: Allow docker default capabilities

Changed

  • avoid Terminal window with --no-password
  • --orphaned cleans /tmp/x11docker
  • --env: regard whitespaces, use \n to divide entrys
  • set mode=preferred for Weston on tty, ignore $Screensize
  • extension XINERAMA disabled as multiple Xephyr outputs cannot handle it well
  • create container home folder /tmp/fakehome in x11docker_CMD (avoids ownership problems with wine, and is less messy in /tmp)
  • more failure checks in installer()
  • check for --userns-remap, disabling it with --userns=host if --home or --homedir are set
  • minor exploit check for DISPLAY XAUTHORITY XDG_RUNTIME_DIR WAYLAND_DISPLAY HOME
  • automatically choose trusted or untrusted cookies
  • show docker log in xtermrc if pulling image
  • docker run --cap-drop=ALL as default
  • reduce /etc/passwd and /etc/group to container user and groups user and videp only (except root, keeps whole files).
  • creating container user similar to host user with docker run option --user and custom /etc/passwd instead of script createuser.
  • --gpu: only share --device=/dev/dri instead of listing all files in it

Deprecated

  • --cache

Removed

  • --hostuser: effect of --hostuser is default now
  • --sudouser: not possible anymore due to --cap-drop=ALL

Fixed

  • -s KILL for weston on finish() avoids zombie weston window

3.2.1 - 2017-05-05

Fixed

  • --scale with --xpra-xwayland under X without Wayland failed

3.2.0 - 2017-05-04

Added

  • --scale: for xpra and weston
  • --rotate for weston
  • --dpi for screen density

Changed

  • allow MIT-SHM for --exe

Fixed

  • checking screensize in Gnome-Wayland failed looking for primary display, window was not roughly maximized
  • missing error() in xinitrc

3.1.16 - 2017-05-03

Fixed

  • bugfix for --xpra-wayland in check for WAYLAND_DISPLAY

3.1.15 - 2017-05-02

Changed

  • faster startup for --xpra-xwayland, --weston-xwayland, --kwin and --kwin-xwayland
  • code cleanup

Fixed

  • bugfix in choosing terminal, replace $Waylandterminal with $Terminal in re-check
  • bugfix xtermrc and xinitrc: check if $Dockerpidfile is not empty

3.1.14 - 2017-05-01

Changed

  • checkorphaned() uses container names instead of numbers

Fixed

  • --exe: reliable kill $Hostexe, even with --weston* and --kwin*
  • remove : and / from image name in $Containername

3.1.13 - 2017-04-30

Changed

  • Improved multimonitor support (still missing: multihead)
  • removed $Cidfile at all, cleanup hint in finish() with $Containername

Fixed

  • redirection of stderr without cat, avoids broken pipe on ctrl-c in ubuntu and opensuse
  • removed custom socket in xpra (failed in opensuse)
  • avoid root ownership for $Dockerlogfile and $Dockerpidfile

3.1.12 - 2017-04-29

Changed

  • clean up confusion with x11docker.log
  • don't share $Xclientcookie as $Sharefolder is already shared
  • don't use $Cacherootfolder for parsererror
  • hint to use --sudo on some systems
  • use id -g instead of $Benutzer for group name
  • add lsb-release -ds to verbose output

Fixed

  • include warning() in xinitrc
  • bugfix in xinitrc for --no-xhost

3.1.11 - 2017-04-29

Changed

  • disabled $Cidfile as not important and due to #10

3.1.10 - 2017-04-28

Fixed

  • check for xenial instead of 16.04/xvfb
  • set XPRA_XSHM=0 on Shareipc=no
  • disable --desktop-scaling in xpra, not supported before xpra v1.x

3.1.9 - 2017-04-27

Changed

  • don't create Cacherootfolder in variable definitions
  • check for Xvfb on Ubuntu 16.04

3.1.8 - 2017-04-25

Changed

  • Add advice for --xorg how to setup xserver-xorg-legacy

3.1.7 - 2017-04-25

Changed

  • --xpra and --xdummy now use Xvfb if installed. Compare #9, Xdummy cannot be used on Ubuntu 16.04 due to xorg.conf location
  • set $Windowmanager in auto choosing X server if switching to desktop windows

3.1.6 - 2017-04-21

Fixed

  • --nxagent: don't close nxagent on every call of nxclient (2)

3.1.5 - 2017-04-20

Fixed

  • --nxagent: don't close nxagent on every call of nxclient

3.1.4 - 2017-04-19

Changed

  • --nxagent supports untrusted cookies

Fixed

  • don't set dpi if xdpyinfo fails

3.1.3 - 2017-04-18

Changed

  • --nxagent cookie workaround as it ignores XAUTHORITY on option -auth
  • --nxagent workaround to terminate on pressing window close button -> fake nxclient

Fixed

  • typo in finish() looking for docker pid

3.1.2 - 2017-04-18

Changed

  • --nxagent sets right keyboard layout, thanks to Ulrich!

3.1.1 - 2017-04-18

Changed

  • --nxagent now supports --size, --fullscreen and --clipboard, thanks to Ulrich Sibiller from Arctica!
  • check dpi from host and set this to new X server
  • xpra xmessage to be patient
  • disabled keyboard adjusting for --nxagent

3.1.0 - 2017-04-16

Added

  • --nxagent for X server nxagent

3.0.0 - 2017-04-15

Added

  • Wayland support.
  • --wayland: auto setup for pure Wayland applications
  • --weston for pure Wayland applications
  • --kwin for pure Wayland applications
  • --xpra-xwayland: new X server option to run xpra with GPU acceleration
  • --kwin-xwayland: new X server option
  • --weston-xwayland: new X server option, allows GPU acceleration
  • --xwayland: new X server option
  • --nothing: Provide no X or Wayland server
  • --sharewayland: Share host wayland socket and set WAYLAND_DISPLAY
  • --setwaylandenv: setting environment variables for toolkits like QT and GTK to use wayland
  • --env: set custom envionment variables (formerly --env had role of new --showenv)
  • --dbus: run image command with dbus-launch
  • --xhost+: set xhost + on new X server
  • --showenv: formerly --env, show environment variables to access new X server

Changed

  • second stderr &3 to show warnings and errors also from within xinitrc and xtermrc
  • error messages on docker startup failure in xtermrc
  • xdummy.conf or --xpra: custom modeline setting fitting to actual resolution
  • --xdummy regards --size
  • x11docker_CMD checks if ps is available
  • --wm changed, autochoosing no longer default
  • chmod 1777 /tmp/X11-unix to allow creation of X sockets in container (needed e.g. for startplasmacompositor)
  • --verbose output much more reliebale now, tail improved
  • use prefix unix for DISPLAY to disable MIT_SHM instead using other environment variables
  • create dektop starter with basename instead of $0
  • createuser: start with --user=0 to allow useradd and su
  • reverse order of killing of bgpids in finish(),last one first, to catch possible further output with tail -F
  • Newdisplaynumber for xorg starts with 8
  • xinitrc: XPRA_OPENGL_DOUBLE_BUFFERED=1 to avoid xpra bug 1469
  • check and set XDG_RUNTIME_DIR for weston and Xwayland

Removed

  • --virtualgl, --dockerenv, --xpra-image, --xorg-image, --xdummy-image, --tcp --tcpxsocket --xsocket, --glamor, --sharegpu, --desktop, --xhost