.gitlab-ci.yml: build flatpak runtimes in a different stage

19 jobs for alatiera/push-master in 836 minutes and 17 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Track
passed #124144
track

00:12:04

canceled #123268
track

00:00:36

 
  Build
passed #124147
aarch64
build-gnome-core-aarch64

12:22:53

passed #124148
armhf
build-gnome-core-arm

03:19:29

passed #124146
do
build-gnome-core-i386

02:08:39

passed #124145
do
build-gnome-core-x86_64

01:53:34

canceled #123271
aarch64 allowed to fail
build-gnome-core-aarch64

canceled #123272
armhf allowed to fail
build-gnome-core-arm

canceled #123270
do allowed to fail
build-gnome-core-i386

canceled #123269
do
build-gnome-core-x86_64

 
  Flatpak
passed #124572
aarch64
flatpak-aarch64

00:57:15

passed #124152
armhf
flatpak-arm

00:24:00

passed #124150
do
flatpak-i386

00:11:15

passed #124149
do
flatpak-x86_64

00:11:22

failed #124151
aarch64
flatpak-aarch64

00:01:39

canceled #123275
aarch64
flatpak-aarch64

canceled #123276
armhf
flatpak-arm

canceled #123274
do
flatpak-i386

canceled #123273
do
flatpak-x86_64