The chroot tmpfs mount should only be /var/lib/apt/lists, not /var/lib/apt; the latter breaks changes to /var/lib/apt/extended_states. LP: #2036195.

(cherry picked from commit 1deccc2edd)

# Conflicts:
#	debian/changelog

debian/changelog

@@ -1,3 +1,12 @@
+livecd-rootfs (2.765.29) jammy; urgency=medium
+
+  [Steve Langasek]
+  * The chroot tmpfs mount should only be /var/lib/apt/lists, not
+    /var/lib/apt; the latter breaks changes to /var/lib/apt/extended_states.
+    LP: #2036195.
+
+ -- Phil Roche <phil.roche@canonical.com>  Thu, 19 Oct 2023 18:10:20 +0100
+ 
 livecd-rootfs (2.765.28) jammy; urgency=medium
 
   * Fix unminimize to correctly list packages. (LP: #1996489)

live-build/functions

@@ -141,7 +141,7 @@ setup_mountpoint() {
     # cgroup2 mount for LP: 1944004
     mount -t cgroup2 none "$mountpoint/sys/fs/cgroup"
     mount -t tmpfs none "$mountpoint/tmp"
-    mount -t tmpfs none "$mountpoint/var/lib/apt"
+    mount -t tmpfs none "$mountpoint/var/lib/apt/lists"
     mount -t tmpfs none "$mountpoint/var/cache/apt"
     mv "$mountpoint/etc/resolv.conf" resolv.conf.tmp
     cp /etc/resolv.conf "$mountpoint/etc/resolv.conf"