cache or so

.gitea/workflows/android.yml

@@ -13,6 +13,13 @@ jobs:
       - name: checkout code
         uses: actions/checkout@v4
       
+      - name: cache pub deps
+        uses: actions/cache@v4
+        with:
+          path: ~/.pub-cache
+          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.yaml') }}
+          restore-keys: ${{ runner.os }}-pub-
+      
       - name: set up jdk
         uses: actions/setup-java@v3
         with: