move clang-latest to its own workflow that uses ubuntu-20-x64

Author: sbSteveK

.github/workflows/ci-clang-latest.yml

@@ -0,0 +1,38 @@
+name: CI Clang Latest
+
+on:
+  push:
+    branches-ignore:
+      - 'main'
+      - 'docs'
+
+env:
+  BUILDER_VERSION: latest-clang
+  BUILDER_SOURCE: channels
+  BUILDER_HOST: https://d19elf31gohf1l.cloudfront.net
+  PACKAGE_NAME: aws-crt-cpp
+  LINUX_BASE_IMAGE: ubuntu-20-x64
+  RUN: ${{ github.run_id }}-${{ github.run_number }}
+  CRT_CI_ROLE: ${{ secrets.CRT_CI_ROLE_ARN }}
+  AWS_DEFAULT_REGION: us-east-1
+
+permissions:
+  id-token: write # This is required for requesting the JWT
+
+# cancel in-progress builds after a new commit
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  linux-clang-latest:
+    runs-on: ubuntu-24.04 # latest
+    steps:
+    - uses: aws-actions/configure-aws-credentials@v4
+      with:
+        role-to-assume: ${{ env.CRT_CI_ROLE }}
+        aws-region: ${{ env.AWS_DEFAULT_REGION }}
+    - name: Build ${{ env.PACKAGE_NAME }}
+      run: |
+        aws s3 cp s3://aws-crt-test-stuff/ci/${{ env.BUILDER_VERSION }}/linux-container-ci.sh ./linux-container-ci.sh && chmod a+x ./linux-container-ci.sh
+        ./linux-container-ci.sh ${{ env.BUILDER_VERSION }} aws-crt-${{ env.LINUX_BASE_IMAGE }} build -p ${{ env.PACKAGE_NAME }} --compiler=clang-latest --cmake-extra=-DUSE_OPENSSL=ON

.github/workflows/ci.yml

@@ -83,7 +83,6 @@ jobs:
           - clang-12
           - clang-15
           - clang-17
-          - clang-latest
           - gcc-4.8
           - gcc-5
           - gcc-6