Mark some builds as optional

.gitlab-ci.yml

@@ -61,18 +61,22 @@ pre-release:
     - upload_all *-packages.txt
     - rm -f *.xz *-packages.txt
 
+.build_optional: &build_optional
+  <<: *build
+  allow_failure: true
+
 .build_manual: &build_manual
   <<: *build
   when: manual
   allow_failure: true
 
-focal-mate-armhf rock64: *build_manual
-focal-mate-armhf rockpro64: *build_manual
-focal-mate-armhf pinebookpro: *build_manual
+focal-mate-armhf rock64: *build_optional
+focal-mate-armhf rockpro64: *build_optional
+focal-mate-armhf pinebookpro: *build_optional
 
-focal-mate-arm64 rock64: *build_manual
-focal-mate-arm64 rockpro64: *build_manual
-focal-mate-arm64 pinebookpro: *build_manual
+focal-mate-arm64 rock64: *build_optional
+focal-mate-arm64 rockpro64: *build_optional
+focal-mate-arm64 pinebookpro: *build_optional
 
 focal-lxde-armhf rock64: *build_manual
 focal-lxde-armhf rockpro64: *build_manual
@@ -82,23 +86,23 @@ focal-lxde-arm64 rock64: *build_manual
 focal-lxde-arm64 rockpro64: *build_manual
 focal-lxde-arm64 pinebookpro: *build_manual
 
-focal-gnome-arm64 rock64: *build_manual
-focal-gnome-arm64 rockpro64: *build_manual
-focal-gnome-arm64 pinebookpro: *build_manual
+focal-gnome-arm64 rock64: *build_optional
+focal-gnome-arm64 rockpro64: *build_optional
+focal-gnome-arm64 pinebookpro: *build_optional
 
 focal-kde-arm64 rock64: *build_manual
 focal-kde-arm64 rockpro64: *build_manual
 focal-kde-arm64 pinebookpro: *build_manual
 
-focal-xfce4-arm64 rock64: *build_manual
-focal-xfce4-arm64 rockpro64: *build_manual
-focal-xfce4-arm64 pinebookpro: *build_manual
+focal-xfce4-arm64 rock64: *build_optional
+focal-xfce4-arm64 rockpro64: *build_optional
+focal-xfce4-arm64 pinebookpro: *build_optional
 
 buster-containers-arm64 rock64: *build
 buster-containers-arm64 rockpro64: *build
 
-buster-openmediavault-arm64 rock64: *build_manual
-buster-openmediavault-arm64 rockpro64: *build_manual
+buster-openmediavault-arm64 rock64: *build_optional
+buster-openmediavault-arm64 rockpro64: *build_optional
 
 buster-minimal-arm64 rock64: *build
 buster-minimal-arm64 rockpro64: *build