[citemplates/alatiera/improve-cache] flatpak: add a second cache key

[Jordan Petridis <jpetridis src gnome org>]

commit b15347f960c2799b2241b90d85e7d377b7363e62
Author: Jordan Petridis <jpetridis gnome org>
Date:   Mon Apr 26 19:14:50 2021 +0000

    flatpak: add a second cache key
    
    Previously we were caching downloadable artifacts.
    
    Now let's trying caching /cache and /ccache as well.

 flatpak/flatpak_ci_initiative.yml | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)
---
diff --git a/flatpak/flatpak_ci_initiative.yml b/flatpak/flatpak_ci_initiative.yml
index f70e365..83a0b29 100644
--- a/flatpak/flatpak_ci_initiative.yml
+++ b/flatpak/flatpak_ci_initiative.yml
@@ -38,10 +38,14 @@
       - '.flatpak-builder/build/${FLATPAK_MODULE}/_flatpak_build/meson-logs/testlog.txt'
     expire_in: 14 days
   cache:
-    key: "$CI_JOB_NAME"
-    paths:
-      - '.flatpak-builder/downloads'
-      - '.flatpak-builder/git'
+    - key: "$CI_JOB_NAME"
+      paths:
+        - '.flatpak-builder/downloads'
+        - '.flatpak-builder/git'
+    - key: "$CI_JOB_NAME"
+      paths:
+        - '.flatpak-builder/cache'
+        - '.flatpak-builder/ccache'
 
 .publish_nightly:
   image: 'registry.gitlab.gnome.org/gnome/gnome-runtime-images/flat-manager-client'