update build pipelines with newer compilers

.ci/azure-cmake-new.yml

@@ -0,0 +1,17 @@
+steps:
+  # Note that silkeh/clang does not include ca-certificates, so check the shasum for verification
+  - bash: |
+      wget --no-check-certificate "https://cmake.org/files/v3.28/cmake-3.28.0-linux-x86_64.tar.gz"
+      echo "898f0b5ca6e2ea5286998e97bd33f030d7d09f18ca4b88be661fdfbad5dadd88  cmake-3.28.0-linux-x86_64.tar.gz" | shasum -sca 256
+    displayName: Download CMake
+
+  - task: ExtractFiles@1
+    inputs:
+      archiveFilePatterns: "cmake*.tar.gz"
+      destinationFolder: "cmake_program"
+      displayName: Extract CMake
+
+  - bash:
+      echo
+      "##vso[task.prependpath]$(Build.SourcesDirectory)/cmake_program/cmake-3.28.0-linux-x86_64/bin"
+    displayName: Add CMake to PATH

azure-pipelines.yml

@@ -145,12 +145,33 @@ jobs:
           containerImage: silkeh/clang:10
           cli11.std: 20
           cli11.options: -DCLI11_FORCE_LIBCXX=ON -DCMAKE_CXX_FLAGS=-std=c++20
+    container: $[ variables['containerImage'] ]
+    steps:
+      - template: .ci/azure-cmake.yml
+      - template: .ci/azure-build.yml
+      - template: .ci/azure-test.yml
+
+  - job: Docker_new
+    variables:
+      cli11.single: OFF
+    pool:
+      vmImage: "ubuntu-latest"
+    strategy:
+      matrix:
+        gcc13:
+          containerImage: gcc:13
+          cli11.std: 17
+          cli11.options: -DCMAKE_CXX_FLAGS="-Wstrict-overflow=5"
+        gcc12:
+          containerImage: gcc:12
+          cli11.std: 20
+          cli11.options: -DCMAKE_CXX_FLAGS="-Wredundant-decls -Wconversion"
         clang17_20:
           containerImage: silkeh/clang:17
           cli11.std: 23
           cli11.options: -DCLI11_FORCE_LIBCXX=ON -DCMAKE_CXX_FLAGS=-std=c++23
     container: $[ variables['containerImage'] ]
     steps:
-      - template: .ci/azure-cmake.yml
+      - template: .ci/azure-cmake-new.yml
       - template: .ci/azure-build.yml
       - template: .ci/azure-test.yml