# Documentation of a way to build a flatpak

First install flatpak as documented on http://flatpak.org/

This approach is based on the ability of GCompris on linux to be build
as a standalone.  It will thus package the libraries comming from the
Qt version used at GCompris build time. Latter on if flatpak is
successful we can expect that there will be a Qt flatpak runtine to
use instead.

# Build GCompris to be ready for bunding
cd ~/Projets/gcompris/gcompris-kde
cd build
cmake -DBUILD_STANDALONE=True  ..
make
make package

# Prepare the flatpak
cd ~/Projets/gcompris/flatpak
mkdir gcompris
mkdir gcompris/export
mkdir gcompris/files
rsync -a ~/Projets/gcompris/gcompris-kde/build/_CPack_Packages/Linux/STGZ/gcompris-qt-0.60-Linux/ gcompris/files
cp ~/Projets/gcompris/gcompris-kde/gcompris-appdata.xml gcompris/export/net.gcompris.GCompris.appdata.xml

echo '[Application]
name=net.gcompris.GCompris
runtime=org.freedesktop.Platform/x86_64/1.4
command=gcompris-qt.sh

[Context]
shared=network;ipc;
sockets=x11;wayland;pulseaudio;session-bus;
devices=dri;
filesystems=host;' > gcompris/metadata

# Build the flatpak
flatpak build-export flatpak-repo gcompris
flatpak build-update-repo --title="GCompris" flatpak-repo

# Test it locally
flatpak --user remote-add --no-gpg-verify gcompris-repo flatpak-repo
flatpak --user install gcompris-repo net.gcompris.GCompris
flatpak run net.gcompris.GCompris
flatpak --user remote-delete gcompris-repo

# Upload the flatpak
rsync -az flatpak-repo gcompris.net:/var/www/

# Test it from the remote
flatpak --user remote-add --no-gpg-verify gcompris-repo http://gcompris.net/flatpak-repo
flatpak --user install gcompris-repo net.gcompris.GCompris
flatpak run net.gcompris.GCompris