build-yocto: cleanup sstate-cache

Signed-off-by: Jose Quaresma <[email protected]>

.github/workflows/build-yocto.yml

@@ -42,7 +42,13 @@ jobs:
 
   compile:
     needs: kas-lock
+    env:
+      CACHE_DIR: /srv/gh-runners/quic-yocto
+      DL_DIR: ${{ env.CACHE_DIR }}/downloads
+      SSTATE_DIR: ${{ env.CACHE_DIR }}/sstate-cache
+      KAS_WORK_DIR: ${{ env.GITHUB_WORKSPACE }}/../kas
     strategy:
+      max-parallel: 1
       fail-fast: true
       matrix:
         machine:
@@ -63,9 +69,12 @@ jobs:
 
       - name: Kas build
         run: |
-          export CACHE_DIR=/srv/gh-runners/quic-yocto
-          export DL_DIR=${CACHE_DIR}/downloads
-          export SSTATE_DIR=${CACHE_DIR}/sstate-cache
-          export KAS_WORK_DIR=$PWD/../kas
           mkdir $KAS_WORK_DIR
           kas build ci/mirror.yml:ci/${{ matrix.machine }}.yml
+
+      - name: Cleanup sstate-cache
+        run: |
+          SSTATE_CACHE_MANAGEMENT="${PWD}/poky/scripts/sstate-cache-management.py --cache-dir  ${{ env.SSTATE_DIR }} --remove-duplicated --remove-orphans --debug"
+          #FIXME: only to check, when done remove the "echo no" and add the "--yes" arg
+          SSTATE_CACHE_MANAGEMENT="echo no | $SSTATE_CACHE_MANAGEMENT"
+          kas shell ci/${{ matrix.machine }}.yml --command "$SSTATE_CACHE_MANAGEMENT"