CI: build: drop redundant generate ccache hash job

Drop redundant generare ccache hash job as that can be done by
integrated github expressions to generate an hash.
The only change is that the integrated way generate a sha256 hash
instead of an md5 sum.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
(cherry picked from commit 457f6b0b9c07772f529a9714a974f3eb74f9b99d)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 816ef6ab3cafbf28921ade278aa787d43a83691f..eba4df7e91d4f032182f38f9327a5e3c1b155f63 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -57,7 +57,6 @@ jobs:
     runs-on: ubuntu-latest
     outputs:
       owner_lc: ${{ steps.lower_owner.outputs.owner_lc }}
-      ccache_hash: ${{ steps.ccache_hash.outputs.ccache_hash }}
       container_tag: ${{ steps.determine_tools_container.outputs.container_tag }}
 
     steps:
@@ -76,13 +75,6 @@ jobs:
 
           echo "owner_lc=$OWNER_LC" >> $GITHUB_OUTPUT
 
-      - name: Generate ccache hash
-        id: ccache_hash
-        run: |
-          CCACHE_HASH=$(md5sum include/kernel-* | awk '{ print $1 }' \
-           | md5sum | awk '{ print $1 }')
-          echo "ccache_hash=$CCACHE_HASH" >> $GITHUB_OUTPUT
-
       # Per branch tools container tag
       # By default stick to latest
       # For official test targetting openwrt stable branch
@@ -231,7 +223,7 @@ jobs:
         uses: actions/cache@v3
         with:
           path: openwrt/.ccache
-          key: ccache-kernel-${{ inputs.target }}/${{ inputs.subtarget }}-${{ needs.setup_build.outputs.ccache_hash }}
+          key: ccache-kernel-${{ inputs.target }}/${{ inputs.subtarget }}-${{ hashFiles('openwrt/include/kernel-**') }}
           restore-keys: |
             ccache-kernel-${{ inputs.target }}/${{ inputs.subtarget }}-