Added caching action

.gitea/workflows/web-deploy.yaml

@@ -11,6 +11,10 @@ jobs:
         with:
           ssh-private-key: ${{ secrets.WEB_PROXY_SSH_PRIVATE_KEY }}
       - uses: cachix/install-nix-action@v31
-      - run: ssh-keyscan 192.168.1.35 >> ~/.ssh/known_hosts
-      - name: nixing
+      - uses: actions/cache@v4
+        with:
+          path: /nix/store
+      - name: Ensure known host name
+        run: ssh-keyscan ${{ vars.WEB_PROXY_IP }} >> ~/.ssh/known_hosts
+      - name: Apply Nix build to Web Proxy host
         run: nix-shell shell.nix --run "nixos-rebuild switch --no-flake --target-host ${{ vars.WEB_PROXY_TARGET_HOST }}"