Cache Magisk with database hash

Simplify caching by caching on database hash instead of Magisk hash.
hashFiles is only available in the steps, hence the reason for it being
exported to the outputs from the steps (and not directly).

.github/actions/preload-magisk-cache/action.yml

@@ -1,7 +1,7 @@
 name: Preload Magisk
 inputs:
-  hash:
-    description: 'Magisk hash'
+  cache-key:
+    description: 'Magisk cache-key'
     required: true
   url:
     description: 'Magisk URL'
@@ -13,7 +13,7 @@ runs:
     - uses: actions/cache@v3
       id: cache-magisk
       with:
-        key: magisk-${{ inputs.hash }}
+        key: ${{ inputs.cache-key }}
         path: |
           workdir/magisk.apk
     - name: Creating workdir

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
     outputs:
       device-db: ${{ steps.load-db.outputs.device-db }}
       device-list: ${{ steps.load-db.outputs.device-list }}
-      magisk-hash: ${{ steps.load-db.outputs.magisk-hash }}
+      magisk-key: ${{ steps.get-magisk-cache.outputs.magisk-key }}
       magisk-url: ${{ steps.load-db.outputs.magisk-url }}
       img-to-cache: ${{ steps.load-db.outputs.img-to-cache }}
       hit-magisk: ${{ fromJSON(steps.get-magisk-cache.outputs.magisk-hit).total_count != 0 }}
@@ -78,17 +78,19 @@ jobs:
           with open(os.environ['GITHUB_OUTPUT'], 'a') as f:
             f.write(f"device-db={db['device']}" + '\n')
             f.write(f"device-list={[i for i in db['device']]}" + '\n')
-            f.write(f"magisk-hash={db['magisk']['sha256']}" + '\n')
             f.write(f"magisk-url={db['magisk']['url']}" + '\n')
             f.write(f"img-to-cache={devices_to_cache}" + '\n')
       - name: Checking for cached magisk apk
         id: get-magisk-cache
+        env:
+          magisk-key: magisk-${{ hashFiles(env.test-db-path) }}
         run: |
+          echo "magisk-key=${{ env.magisk-key }}" >> $GITHUB_OUTPUT
           echo "magisk-hit=$(gh api \
             --method GET \
             -H 'Accept: application/vnd.github+json' \
             -H 'X-GitHub-Api-Version: 2022-11-28' \
-            -f 'key=magisk-${{ steps.load-db.outputs.magisk-hash }}' \
+            -f 'key=${{ env.magisk-key }}' \
             /repos/${{ github.repository }}/actions/caches)" >> $GITHUB_OUTPUT
 
   preload-magisk:
@@ -101,7 +103,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/preload-magisk-cache
         with:
-          hash: ${{ needs.setup.outputs.magisk-hash }}
+          cache-key: ${{ needs.setup.outputs.magisk-key }}
           url: ${{ needs.setup.outputs.magisk-url }}
 
   preload-img:
@@ -161,7 +163,7 @@ jobs:
           submodules: true
       - uses: ./.github/actions/preload-magisk-cache
         with:
-          hash: ${{ needs.setup.outputs.magisk-hash }}
+          cache-key: ${{ needs.setup.outputs.magisk-key }}
           url: ${{ needs.setup.outputs.magisk-url }}
       - uses: ./.github/actions/preload-img-cache
         with: