[update] fix cache saving

.github/workflows/ci.yml

@@ -14,6 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       PYTHONUTF8: 1
+      CACHEKEY: dist
     steps:
     - name: Checkout
       uses: actions/checkout@v4
@@ -33,11 +34,12 @@ jobs:
       run: |
         python -m pip install -r ./requirements.txt
         sed -i 's/\"package\"/\"image\"/' ./config.json
-    - uses: actions/cache/restore@v3
+    - name: Restore cache
+      uses: actions/cache/restore@v3
       id: cache-restore
       with:
         path: ./dist
-        key: dist
+        key: ${{ env.CACHEKEY }}
     - name: Force update
       if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' && startsWith(github.event.head_commit.message, '[update]') }}
       run: |
@@ -61,11 +63,20 @@ jobs:
         path: |
           ./cache
           !./cache/*/wheels
-    - uses: actions/cache/save@v3
+    - name: Delete previous cache
+      if: ${{ steps.cache-restore.outputs.cache-hit }}
+      continue-on-error: true
+      run: |
+        gh extension install actions/gh-actions-cache
+        gh actions-cache delete "${{ env.CACHEKEY }}" --confirm
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    - name: Save cache
+      uses: actions/cache/save@v3
       id: cache-save
       with:
         path: ./dist
-        key: dist
+        key: ${{ env.CACHEKEY }}
     #   uses: JamesIves/github-pages-deploy-action@v4
     #   with:
     #     token: ${{ secrets.PA_TOKEN }}