Changes to keep directories from older runs

.github/workflows/pw_am5_intel.yaml

@@ -20,7 +20,8 @@ jobs:
     steps:
     - name: Setup source and build directories
       run: |
-        rm -rf am5_src am5_build
+        mkdir ${GITHUB_SHA}
+        cd ${GITHUB_SHA}
         mkdir am5_src
         mkdir am5_build
         ln -s /contrib/am5/ci/latest/src/am5_phys am5_src/am5_phys
@@ -37,21 +38,21 @@ jobs:
     - name: Checkout FMS
       uses: actions/checkout@v4
       with:
-        path: am5_src/FMS
+        path: ${{github.sha}}/am5_src/FMS
     - name: Build AM5 in Intel container
       run: /contrib/am5/ci/latest/container_build.sh
     - name: Check build succeeded
-      run: stat ${GITHUB_WORKSPACE}/am5_build/fms_am5*_compile.x
+      run: stat ${GITHUB_WORKSPACE}/${GITHUB_SHA}/am5_build/fms_am5*_compile.x
 
   run_AM5:
     runs-on: [self-hosted, pw-platform]
     strategy:
       fail-fast: false
     needs: [compile_AM5]
     steps:
-      - name: Setup run directory
+      - name: Create run directory
         run: |
-          cd am5_run
-          rm -f *.nc.* RESTART/*.nc.*
+          cd ${GITHUB_SHA}
+          mkdir am5_run
       - name: Launch runscript
         run: /contrib/am5/ci/latest/run.sh