Doesn't build correctly on gnome-builder IDE.

[YuanModu]

While building on gnome-builder, it doesn't change to the extracted archive folder of the last module and moves files of git repo root instead.
Dirty hack: Adding a dummy module entry at the end of modules list of manifest file fixes.
{ "name": "dummy" }

[pjbroad]

The build works fine locally using flatpak-builder and on flat hubs build bot. Could this be a bug with gnome-builder?

[YuanModu]

I pasted the build log for reference. It contains the executed flatpak build/bundle commands.
If they are identical of yours then I guess its a gnome-builder bug.

flatpak-builder --arch=x86_64 --ccache --force-clean --state-dir /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/flatpak-builder --download-only --disable-updates --stop-at=music /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/staging/x86_64-master /var/home/atilasatilmis/Projects/org.pjbroad.EternallandsClient/org.pjbroad.EternallandsClient.json Emptying app dir '/var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/staging/x86_64-master' error: org.freedesktop.Sdk/x86_64/20.08 not installed error: org.freedesktop.Sdk/x86_64/20.08 not installed Downloading sources flatpak-builder --arch=x86_64 --ccache --force-clean --disable-updates --disable-download --state-dir /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/flatpak-builder --stop-at=music /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/staging/x86_64-master /var/home/atilasatilmis/Projects/org.pjbroad.EternallandsClient/org.pjbroad.EternallandsClient.json Stopping at module music Starting build of org.pjbroad.EternallandsClient Cache hit for libglu, skipping build Cache hit for libpng, skipping build Cache hit for libcal3d, skipping build Cache hit for client, skipping build Cache hit for launcher, skipping build Cache hit for exports, skipping build Cache hit for data, skipping build Cache hit for sound, skipping build Stopping at module music Everything cached, checking out from cache Pruning cache flatpak build --share=network --nofilesystem=host --filesystem=/var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder --filesystem=/var/home/atilasatilmis/Projects/org.pjbroad.EternallandsClient --filesystem=/var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/builds/org.pjbroad.EternallandsClient.json-flatpak-org.freedesktop.Platform-20.08-x86_64-master --env=NOCONFIGURE=1 /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/staging/x86_64-master /bin/sh -c 'mkdir -p /app/data/music' flatpak build --share=network --nofilesystem=host --filesystem=/var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder --filesystem=/var/home/atilasatilmis/Projects/org.pjbroad.EternallandsClient --filesystem=/var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/builds/org.pjbroad.EternallandsClient.json-flatpak-org.freedesktop.Platform-20.08-x86_64-master --env=NOCONFIGURE=1 /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/staging/x86_64-master /bin/sh -c 'mv * /app/data/music/' flatpak build-finish --command launcher.sh --share=ipc --socket=x11 --socket=wayland --socket=pulseaudio --share=network --device=dri --filesystem=~/.elc:create /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/staging/x86_64-master Exporting share/applications/org.pjbroad.EternallandsClient.desktop Exporting share/icons/hicolor/128x128/apps/org.pjbroad.EternallandsClient.png Please review the exported files and the metadata flatpak build-export --arch=x86_64 /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/repo /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/staging/x86_64-master Commit: 850085719bbbb6b463adf08a3f24ef1562284f9c8f0f733dde4c775c20af97a8 Metadata Total: 229 Metadata Written: 18 Content Total: 4961 Content Written: 0 Content Bytes Written: 0 (0 bytes) flatpak build-bundle --arch=x86_64 /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/repo /var/home/atilasatilmis/.var/app/org.gnome.Builder/cache/gnome-builder/projects/org.pjbroad.EternallandsClient/flatpak/staging/x86_64-master/org.pjbroad.EternallandsClient.flatpak org.pjbroad.EternallandsClient master

[pjbroad]

I've just updated to the latest run-time and fixed a couple of lint errors. Perhaps you cold try again.