ci: make clang workflow run on push

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

.github/workflows/clang.yaml

@@ -1,6 +1,10 @@
 name: Build with Clang/LLVM
-
-on: pull_request_target
+on:
+  push:
+    branches:
+      - main
+      - v*-branch
+      - collab-*
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
@@ -10,7 +14,7 @@ jobs:
   clang-build:
     if: github.repository_owner == 'zephyrproject-rtos'
     runs-on:
-      group: zephyr-runner-v2-linux-x64-4xlarge
+      group: test-runner-v2-linux-x64-4xlarge
     container:
       image: ghcr.io/zephyrproject-rtos/ci-repo-cache:v0.27.4.20241026
       options: '--entrypoint /bin/bash'
@@ -23,10 +27,7 @@ jobs:
       CCACHE_REMOTE_STORAGE: "redis://cache-*.keydb-cache.svc.cluster.local|shards=1,2,3"
       CCACHE_REMOTE_ONLY: "true"
       LLVM_TOOLCHAIN_PATH: /usr/lib/llvm-16
-      COMMIT_RANGE: ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
       BASE_REF: ${{ github.base_ref }}
-    outputs:
-      report_needed: ${{ steps.twister.outputs.report_needed }}
     steps:
       - name: Apply container owner mismatch workaround
         run: |
@@ -51,7 +52,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
           persist-credentials: false
 
@@ -62,7 +62,6 @@ jobs:
           git config --global user.name "Zephyr Bot"
           rm -fr ".git/rebase-apply"
           rm -fr ".git/rebase-merge"
-          git rebase origin/${BASE_REF}
           git clean -f -d
           git log  --pretty=oneline | head -n 10
           west init -l . || true
@@ -107,26 +106,15 @@ jobs:
           export ZEPHYR_BASE=${PWD}
           export ZEPHYR_TOOLCHAIN_VARIANT=llvm
 
-          # check if we need to run a full twister or not based on files changed
-          python3 ./scripts/ci/test_plan.py --no-detailed-test-id --platform ${{ matrix.platform }} -c origin/${BASE_REF}..
-
-          # We can limit scope to just what has changed
-          if [ -s testplan.json ]; then
-            echo "report_needed=1" >> $GITHUB_OUTPUT
-            # Full twister but with options based on changes
-            ./scripts/twister --no-detailed-test-id --force-color --inline-logs -M -N -v --load-tests testplan.json --retry-failed 2
-          else
-            # if nothing is run, skip reporting step
-            echo "report_needed=0" >> $GITHUB_OUTPUT
-          fi
+          ./scripts/twister -p  ${{ matrix.platform }} --no-detailed-test-id --force-color --inline-logs -M -N -v --retry-failed 2
 
       - name: Print ccache stats
         if: always()
         run: |
           ccache -s -vv
 
       - name: Upload Unit Test Results
-        if: always() && steps.twister.outputs.report_needed != 0
+        if: always()
         uses: actions/upload-artifact@v4
         with:
           name: Unit Test Results (Subset ${{ matrix.platform }})
@@ -135,8 +123,8 @@ jobs:
   clang-build-results:
     name: "Publish Unit Tests Results"
     needs: clang-build
-    runs-on: ubuntu-22.04
-    if: (success() || failure() ) && needs.clang-build.outputs.report_needed != 0
+    runs-on: ubuntu-24.04
+    if: (success() || failure())
     steps:
       - name: Download Artifacts
         uses: actions/download-artifact@v4