cos-kdump-debugger: Change the base image to debian:bookworm.
With kernel 5.15 upgrade, kdump test fails due to crash tool
incompatibility. For now use debian:bookworm which has the latest crash
tool until we build our own crash tool.
BUG=b/208840137
TEST=Manually checked crash tool for the latest kernel.
Change-Id: If036cabdfb92d34be70f145a2adb770260fd2d75
Reviewed-on: https://cos-review.googlesource.com/c/cos/tools/+/31701
Cloud-Build: GCB Service account <228075978874@cloudbuild.gserviceaccount.com>
Reviewed-by: Oleksandr Tymoshenko <ovt@google.com>
Reviewed-by: Arnav Kansal <rnv@google.com>
Tested-by: Meena Shanmugam <meenashanmugam@google.com>
diff --git a/src/cmd/cos_kdump_debugger/Dockerfile b/src/cmd/cos_kdump_debugger/Dockerfile
index f959564..f81c858 100644
--- a/src/cmd/cos_kdump_debugger/Dockerfile
+++ b/src/cmd/cos_kdump_debugger/Dockerfile
@@ -1,5 +1,5 @@
-# Start from ubuntu
-FROM ubuntu:impish
+# Start from debian
+FROM debian:bookworm
RUN apt-get update
