Gnome x Jhbuild x PyGObject x Cmusphinx x Gtk+3 in 🐳

NOTE: This is a prereq for scarlett_os. It makes some strong assumptions about how you plan on running jhbuild, and should mainly just run on CI systems.

Docker container that installs an jhbuild environment that has the following:

1. Python3
2. Jhbuild
3. Glib
4. Gobject-introspection
5. Gstreamer
6. Gst-Espeak-Plugin
7. Gtk3
8. Pocketsphinx/Sphinxbase

Building from tarball requires:

• gcc or clang (for compiling)
• libxft (for font rendering)
• libxinerama (for XINERAMA support)
• gdk-pixbuf2 (for pixmap rendering)
• libxrandr (for XRANDR support)
• libsndfile (for sound support)
• libsm (for X11R6 session management)
• fribidi (for i18n text rendering)

Building from git also requires:

• git (for cloning the git repository and updating changelogs)
• autoconf/automake or cmake toolchain (for build scripts)
• xorg-mkfontdir (for installing themes)
• asciidoctor or asciidoc (for creating html documentation)
• markdown (for building release package)

docker build -t docker-gnome-pygobject-gtk3-gst-cmusphinx-jhbuild .

• https://github.com/search?q=execlineb+sshd&type=Code&utf8=%E2%9C%93

jhbuild_pygobject3_1  | [init] no run.d scripts
jhbuild_pygobject3_1  | [run] starting process manager
jhbuild_pygobject3_1  | [s6-init] making user provided files available at /var/run/s6/etc...exited 0.
jhbuild_pygobject3_1  | [s6-init] ensuring user provided files have correct perms...exited 0.
jhbuild_pygobject3_1  | [fix-attrs.d] applying ownership & permissions fixes...
jhbuild_pygobject3_1  | [fix-attrs.d] done.
jhbuild_pygobject3_1  | [cont-init.d] executing container initialization scripts...
jhbuild_pygobject3_1  | [cont-init.d] 00-init-ssh: executing...
jhbuild_pygobject3_1  | [cont-init.d] 00-init-ssh: exited 0.
jhbuild_pygobject3_1  | [cont-init.d] done.
jhbuild_pygobject3_1  | [services.d] starting services
jhbuild_pygobject3_1  | [services.d] done.

• with-contenv tool, which is used to expose environment variables across scripts, has a limitation that it cannot read beyond 4k characters for environment variable values. To work around this issue, use the script /scripts/with-bigcontenv instead of with-contenv. You'll need to remove the with-contenv from the shebang line, and add source /scripts/with-bigcontenv in the next line after the shebang line.

To inject changes just before runtime, shell scripts may be placed into the /etc/cont-init.d folder. As part of the process manager, these scripts are run in advance of the supervised processes. @see https://github.com/just-containers/s6-overlay#executing-initialization-andor-finalization-tasks