[PATCH v3 01/18] ci: save ccache on failure

[David Marchand]

When troubleshooting unit test failures and repeating jobs in GHA,
the absence of ccache makes the whole process way slower.

Signed-off-by: David Marchand <david.marchand at redhat.com>
Acked-by: Aaron Conole <aconole at redhat.com>
---
 .github/workflows/build.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e5f17ef6ac..6c4bc664d0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -164,6 +164,12 @@ jobs:
         chmod o-w $HOME
     - name: Build and test
       run: .ci/linux-build.sh
+    - name: Save ccache on failure
+      if: failure()
+      uses: actions/cache/save at v4
+      with:
+        path: ~/.ccache
+        key: ${{ steps.get_ref_keys.outputs.ccache }}-${{ github.ref }}
     - name: Upload logs on failure
       if: failure()
       uses: actions/upload-artifact at v4
-- 
2.50.0