remove caching

.gitea/workflows/deploy.yaml

@@ -11,14 +11,8 @@ jobs:
     name: build hive configuration
     runs-on: ubuntu-22.04
     steps:
+      - uses: cachix/install-nix-action@v31
       - uses: actions/checkout@v4
-      - uses: DeterminateSystems/nix-installer-action@main
-      - name: Restore and save Nix store
-        uses: nix-community/cache-nix-action@v6
-        with:
-          # restore and save a cache using this key
-          primary-key: nix-${{ runner.os }}
-          gc-max-store-size-linux: 1G
       - name: Install SSH key
         uses: shimataro/ssh-key-action@v2
         with: