Bump absl version and update CI

MODULE.bazel

@@ -39,7 +39,7 @@ bazel_dep(
 )
 bazel_dep(
     name = "abseil-cpp",
-    version = "20260107.0",
+    version = "20260526.0",
     repo_name = "com_google_absl",
 )
 bazel_dep(

cloudbuild.yaml

@@ -1,5 +1,5 @@
 steps:
-- name: 'gcr.io/cel-analysis/cel-cpp/ubuntu_floor@sha256:211a0c505b361d987b3d8b08a5144a84e62cb95edc3f897fe46d5cd3f556f79d'
+- name: 'gcr.io/cel-analysis/cel-cpp/ubuntu_floor@sha256:fbcc9edb13aa855f435993bf12ec4fd59f8b72e7d715bbc4c72e7a2298f0bcc2'
   args:
   - '--output_base=/bazel' # This is mandatory to avoid steps accidently sharing data.
   - 'test'
@@ -14,18 +14,23 @@ steps:
   - '--local_ram_resources=HOST_RAM*.4'
   - '--remote_cache=https://storage.googleapis.com/cel-cpp-remote-cache'
   - '--google_default_credentials'
-  id: gcc-9
+  id: gcc-10
   waitFor: ['-']
-- name: 'gcr.io/cel-analysis/cel-cpp/ubuntu_floor@sha256:211a0c505b361d987b3d8b08a5144a84e62cb95edc3f897fe46d5cd3f556f79d'
+- name: 'gcr.io/cel-analysis/cel-cpp/ubuntu_floor@sha256:fbcc9edb13aa855f435993bf12ec4fd59f8b72e7d715bbc4c72e7a2298f0bcc2'
   env:
-  - 'CC=clang-11'
-  - 'CXX=clang++-11'
+  - 'CC=clang-14'
+  - 'CXX=clang++-14'
   args:
   - '--output_base=/bazel' # This is mandatory to avoid steps accidently sharing data.
   - 'test'
   - '...'
   - '--enable_bzlmod'
   - '--copt=-Wno-deprecated-declarations'
+  - '--copt=-Wno-unknown-warning-option'
+# some older versions of clang (<16) complain about some template metaprogramming in
+# absl in this release but otherwise it builds fine. Should be fixed in the next release.
+# https://github.com/abseil/abseil-cpp/issues/2073
+  - '--copt=-Wno-invalid-partial-specialization'
   - '--compilation_mode=fastbuild'
   - '--test_output=errors'
   - '--show_timestamps'
@@ -34,7 +39,7 @@ steps:
   - '--local_ram_resources=HOST_RAM*.4'
   - '--remote_cache=https://storage.googleapis.com/cel-cpp-remote-cache'
   - '--google_default_credentials'
-  id: clang-11
+  id: clang-14
   waitFor: ['-']
 timeout: 1h
 options:

codelab/Dockerfile

@@ -1,17 +1,17 @@
-ARG DEBIAN_IMAGE="marketplace.gcr.io/google/debian11:latest"
-FROM ${DEBIAN_IMAGE}
+ARG UBUNTU_IMAGE="ubuntu:22.04"
+FROM ${UBUNTU_IMAGE}
 
 ARG BAZELISK_RELEASE="https://github.com/bazelbuild/bazelisk/releases/download/v1.25.0/bazelisk-amd64.deb"
 
-RUN apt update && apt upgrade -y && apt install -y gcc-9 g++-9 clang-13 git curl bash openjdk-11-jdk-headless
+RUN apt update && apt upgrade -y && apt install -y gcc-10 g++-10 clang-14 git curl bash openjdk-11-jdk-headless
 
 RUN curl -L ${BAZELISK_RELEASE} > ./bazelisk.deb
 RUN apt install ./bazelisk.deb
 
 RUN git clone https://github.com/google/cel-cpp.git
 
-ENV CXX=clang++-13
-ENV CC=clang-13
+ENV CXX=g++-10
+ENV CC=gcc-10
 
 WORKDIR /cel-cpp
 # not generally recommended to cache the bazel build in the image,