feat: add initial support for Ubuntu Core.

configure

@@ -82,17 +82,20 @@ configure() {
 			_msg "Configure libexec."
 			LIBEXEC="/{usr/,}lib"
 			sed -i -e '/Debian/d' "$ROOT/apparmor.d/tunables/extend"
-
 			;;
 
-		debian|ubuntu|whonix)
-			if [[ "$DISTRIBUTION" != "ubuntu" ]]; then
-				_msg "$DISTRIBUTION does not support abi 3.0 yet."
-				find "$ROOT/apparmor.d" -type f -exec sed -e '/abi /d' -i {} \;
-
-				cp -a dists/debian/abstractions/* $ROOT/apparmor.d/abstractions
-				cp -a dists/debian/tunables/* $ROOT/apparmor.d/tunables
-			fi
+		debian|ubuntu|whonix|core)
+			case "$DISTRIBUTION" in
+				core)
+					mkdir -p $ROOT/root/usr/lib/systemd/system/systemd-udevd.service.d/
+					cp -a dists/core/systemd-udevd.service $ROOT/root/usr/lib/systemd/system/systemd-udevd.service.d/apparmor.conf
+					cp -a apparmor.d/groups/_full/systemd $ROOT/apparmor.d/systemd ;;
+				debian|whonix)
+					_msg "$DISTRIBUTION does not support abi 3.0 yet."
+					find "$ROOT/apparmor.d" -type f -exec sed -e '/abi /d' -i {} \;
+					cp -a dists/debian/abstractions/* $ROOT/apparmor.d/abstractions
+					cp -a dists/debian/tunables/* $ROOT/apparmor.d/tunables ;;
+			esac
 
 			_msg "Configure libexec."
 			LIBEXEC="/{usr/,}libexec"
@@ -101,7 +104,6 @@ configure() {
 			_msg "Displace overwritten files."
 			_displace_files apparmor.d/tunables/global \
 				apparmor.d/tunables/xdg-user-dirs apparmor.d/abstractions/trash
-
 			;;
 
 		opensuse)
@@ -229,7 +231,7 @@ full() {
 			cp -r root/usr/lib/initcpio root/usr/lib/systemd/ "$ROOT/root/usr/lib/"
 			;;
 
-		debian|ubuntu|whonix)
+		debian|ubuntu|whonix|core)
 			cp -r root/usr/share/initramfs-tools "$ROOT/root/usr/share/"
 			;;
 

dists/core/systemd-udevd.service

@@ -0,0 +1,2 @@
+[Unit]
+After=apparmor.service

dists/flags/core.flags

@@ -0,0 +1,22 @@
+apport-checkreports complain
+apport-gtk complain
+apt-esm-hook complain
+apt-esm-json-hook complain
+check-new-release-gtk complain
+do-release-upgrade complain
+hwe-support-status complain
+list-oem-metapackages complain
+livepatch-notification complain
+notify-reboot-required complain
+package-system-locked attach_disconnected,complain
+pro complain
+release-upgrade-motd complain
+software-properties-gtk complain
+ubuntu-advantage complain
+ubuntu-advantage-notification complain
+ubuntu-distro-info complain
+ubuntu-report complain
+update-manager attach_disconnected,complain
+update-motd-fsck-at-reboot complain
+update-motd-updates-available complain
+update-notifier complain

dists/ignore/core.ignore

@@ -0,0 +1,13 @@
+# Archlinux specific
+apparmor.d/groups/pacman
+root/etc/xdg/autostart/apparmor-notify.desktop
+root/usr/share/libalpm
+
+# Software not included in Ubuntu Core
+apparmor.d/groups/browsers
+apparmor.d/groups/gnome
+apparmor.d/groups/gvfs
+apparmor.d/groups/virt
+apparmor.d/profiles-a-f/flatpak*
+apparmor.d/profiles-s-z/steam*
+