caching

.github/workflows/build.yml

@@ -162,15 +162,6 @@ jobs:
 
         printenv
 
-    - name: Cache Dependencies
-      # There seems to be a problem with cached NVHPC dependencies, leading to SIGILL perhaps due to slightly different architectures
-      if: matrix.caching
-      id: deps-cache
-      uses: pat-s/always-upload-cache@v2.1.5
-      with:
-        path: ${{ env.DEPS_DIR }}
-        key: deps-${{ matrix.os }}-${{ matrix.compiler }}-v1
-
     - name: Free Disk Space (Ubuntu)
       # Free up disk space for nvhpc
       uses: jlumbroso/free-disk-space@main
@@ -190,6 +181,14 @@ jobs:
         docker-images: true
         swap-storage: true
 
+    - name: Retrieve cached dependencies
+        if: matrix.caching
+        id: deps-restore-cache
+        uses: actions/cache/restore@v4
+        with:
+          path: ${{ env.DEPS_DIR }}
+          key: deps-${{ matrix.os }}-${{ matrix.compiler }}-v1
+
     - name: Install NVHPC compiler
       if: contains( matrix.compiler, 'nvhpc' )
       shell: bash -eux {0}
@@ -238,6 +237,15 @@ jobs:
       run: |
         brew install eigen
 
+    - name: Save cached dependencies
+        # There seems to be a problem with cached NVHPC dependencies, leading to SIGILL perhaps due to slightly different architectures
+        if: matrix.caching && matrix.build_type == 'Debug'
+        id: deps-save-cache
+        uses: actions/cache/save@v4
+        with:
+          path: ${{ env.DEPS_DIR }}
+          key: ${{ steps.deps-restore-cache.outputs.cache-primary-key }}
+
     - name: Set Build & Test Environment
       run: |