CI: Revert to custom cache action

save-always doesn't work and will be removed in the future

Author: rhaschke

.github/workflows/build_and_test.yaml

@@ -13,6 +13,7 @@ on:
 jobs:
   industrial_ci:
     strategy:
+      fail-fast: false
       matrix:
         env:
           - ROS_DISTRO: rolling
@@ -48,33 +49,36 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: cache upstream_ws
-        uses: actions/cache@v4
+        uses: rhaschke/cache@main
         with:
-          save-always: true
           path: ${{ env.BASEDIR }}/upstream_ws
           key: upstream_ws-${{ env.CACHE_PREFIX }}-${{ github.run_id }}
           restore-keys: |
             upstream_ws-${{ env.CACHE_PREFIX }}
+        env:
+          GHA_CACHE_SAVE: always
       # The target directory cache doesn't include the source directory because
       # that comes from the checkout.  See "prepare target_ws for cache" task below
       - name: cache target_ws
         if: ${{ ! matrix.env.CCOV }}
-        uses: actions/cache@v4
+        uses: rhaschke/cache@main
         with:
-          save-always: true
           path: ${{ env.BASEDIR }}/target_ws
           key: target_ws-${{ env.CACHE_PREFIX }}-${{ hashFiles('**/CMakeLists.txt', '**/package.xml') }}-${{ github.run_id }}
           restore-keys: |
             target_ws-${{ env.CACHE_PREFIX }}-${{ hashFiles('**/CMakeLists.txt', '**/package.xml') }}
+        env:
+          GHA_CACHE_SAVE: always
       - name: cache ccache
-        uses: actions/cache@v4
+        uses: rhaschke/cache@main
         with:
-          save-always: true
           path: ${{ env.CCACHE_DIR }}
           key: ccache-${{ env.CACHE_PREFIX }}-${{ github.sha }}-${{ github.run_id }}
           restore-keys: |
             ccache-${{ env.CACHE_PREFIX }}-${{ github.sha }}
             ccache-${{ env.CACHE_PREFIX }}
+        env:
+          GHA_CACHE_SAVE: always
       - name: industrial_ci
         uses: ros-industrial/industrial_ci@master
         env: ${{ matrix.env }}