[GRASS-git] [OSGeo/grass] f4f628: jupyter: Add virtual framebuffer X server dependen...

[Vaclav Petras]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: f4f6285687116cdad370a198b489a12866c627c6
      https://github.com/OSGeo/grass/commit/f4f6285687116cdad370a198b489a12866c627c6
  Author: Vaclav Petras <wenzeslaus at gmail.com>
  Date:   2021-08-29 (Sun, 29 Aug 2021)

  Changed paths:
    M binder/apt.txt
    M binder/requirements.txt

  Log Message:
  -----------
  jupyter: Add virtual framebuffer X server dependency (#1827)

* Add xvfb (virtual framebuffer X server) as a dependency to Binder apt file be able to run m.nviz.image from
  notebooks on Binder. This requires xvfb-run or a Xvfb command to run.
* Add PyVirtualDisplay as a Python interface to Xvfb.
* Sort entries in the apt and requirements files.