Manually blacklist DKMS modules for Ubuntu Studio builds (LP: #1983521).

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (2.765.8) jammy; urgency=medium
+
+  * Manually blacklist DKMS modules for Ubuntu Studio builds (LP: #1983521).
+
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Wed, 03 Aug 2022 18:46:23 -0500
+
 livecd-rootfs (2.765.7) jammy; urgency=medium
 
   * Install wpasupplicant by default as for now, most of the RISC-V boards

live-build/auto/config

@@ -1297,6 +1297,18 @@ exit 0
 EOF
 fi
 
+if [ "$PROJECT" = "ubuntustudio-dvd" ]; then
+        cat > config/hooks/100-ubuntustudio-dkms.chroot <<EOF
+#!/bin/bash
+set -e
+
+env DEBIAN_FRONTEND=noninteractive \
+       apt-get -y autoremove --purge v4l2loopback-dkms v4l2loopback-utils
+
+EOF
+fi
+chmod +x config/hooks/100-ubuntustudio-dkms.chroot
+
 if $BINARY_REMOVE_LINUX; then
 	cat > config/binary_rootfs/excludes << EOF
 boot/vmlinu?-*