image: Bump ubuntu version to 24.04

Ubuntu 22.04 is still under support, however, some security fixes might
not be backported without Pro subscription. Hence, it's better to move
to ubuntu 24.04.

Signed-off-by: Tam Mach <[email protected]>

Author: sayboras

.github/renovate.json5

@@ -126,9 +126,20 @@
       matchPackageNames: [
         'docker.io/library/ubuntu',
       ],
-      allowedVersions: '22.04',
+      allowedVersions: '24.04',
       matchBaseBranches: [
         'main',
+      ],
+    },
+    {
+      matchFileNames: [
+        'Dockerfile.builder'
+      ],
+      matchPackageNames: [
+        'docker.io/library/ubuntu',
+      ],
+      allowedVersions: '22.04',
+      matchBaseBranches: [
         'v1.32',
       ],
     },

Dockerfile.builder

@@ -3,7 +3,7 @@
 # Also note that if build fails due to C++ internal error or similar,
 # it is possible that the image build needs more RAM than available by
 # default on non-Linux docker installs.
-FROM docker.io/library/ubuntu:22.04@sha256:d80997daaa3811b175119350d84305e1ec9129e1799bba0bd1e3120da3ff52c3 AS base
+FROM docker.io/library/ubuntu:24.04@sha256:1e622c5f073b4f6bfad6632f2616c7f59ef256e96fe78bf6a595d1dc4376ac02 AS base
 LABEL maintainer="[email protected]"
 ARG TARGETARCH
 # Setup TimeZone to prevent tzdata package asking for it interactively

Dockerfile.builder.tests

@@ -5,10 +5,7 @@
 # it is possible that the image build needs more RAM than available by
 # default on non-Linux docker installs.
 #
-# This shoould be the same as Dockerfile.builder except the below:
-# - Ubuntu version is bumped to 22.04
-# - LLVM apt repo is from apt.llvm.org/jammy/ instead of apt.llvm.org/focal/
-FROM docker.io/library/ubuntu:22.04@sha256:9a0bdde4188b896a372804be2384015e90e3f84906b750c1a53539b585fbbe7f AS base
+FROM docker.io/library/ubuntu:24.04@sha256:1e622c5f073b4f6bfad6632f2616c7f59ef256e96fe78bf6a595d1dc4376ac02 AS base
 LABEL maintainer="[email protected]"
 ARG TARGETARCH
 # Setup TimeZone to prevent tzdata package asking for it interactively
@@ -28,7 +25,7 @@ RUN apt-get update && \
       # Cilium-envoy build dependencies
       software-properties-common && \
     wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc && \
-    apt-add-repository -y "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-17 main" && \
+    apt-add-repository -y "deb http://apt.llvm.org/noble/ llvm-toolchain-noble-17 main" && \
     apt-get update && \
     apt-get install -y --no-install-recommends \
       clang-17 clang-tools-17 llvm-17-dev lldb-17 lld-17 clang-format-17 libc++-17-dev libc++abi-17-dev && \