[gtk: 2/3] flatpak-build.sh: change the buildtype to debugoptimized

[Matthias Clasen <matthiasc src gnome org>]

commit 23bd7c1c05b01c9fb9a526d7e654d22d9b138cdc
Author: Jordan Petridis <jordan centricular com>
Date:   Mon Jul 25 15:42:14 2022 +0300

    flatpak-build.sh: change the buildtype to debugoptimized
    
    So that the flatpaks will include debuginfo and make debugging
    easier.

 .gitlab-ci/flatpak-build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci/flatpak-build.sh b/.gitlab-ci/flatpak-build.sh
index 20c3a21f9f..4f19082f7e 100644
--- a/.gitlab-ci/flatpak-build.sh
+++ b/.gitlab-ci/flatpak-build.sh
@@ -16,7 +16,7 @@ flatpak-builder \
 flatpak build ${builddir} meson \
                 --prefix=/app \
                 --libdir=/app/lib \
-                --buildtype=release \
+                --buildtype=debugoptimized \
                 -Dx11-backend=true \
                 -Dwayland-backend=true \
                 -Dbuild-tests=false \