add batch authenticator deployment script

packages/contracts-bedrock/scripts/deploy/DeployBatchAuthenticator.s.sol

@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.25;
+
+import {Script, console} from "forge-std/Script.sol";
+import {IBatchAuthenticator} from "interfaces/L1/IBatchAuthenticator.sol";
+import {ISystemConfig} from "interfaces/L1/ISystemConfig.sol";
+import {IEspressoTEEVerifier} from "@espresso-tee-contracts/interface/IEspressoTEEVerifier.sol";
+import {ProxyAdmin} from "src/universal/ProxyAdmin.sol";
+import {Proxy} from "src/universal/Proxy.sol";
+import {BatchAuthenticator} from "src/L1/BatchAuthenticator.sol";
+
+/// @notice Deploys only the BatchAuthenticator (proxy + impl) against an existing TEEVerifier.
+///
+/// Usage:
+///   forge script scripts/deploy/DeployBatchAuthenticator.s.sol:DeployBatchAuthenticator \
+///     --rpc-url <L1_RPC_URL> \
+///     --broadcast \
+///     --private-key <DEPLOYER_KEY> \
+///     --verify \
+///     --etherscan-api-key <API_KEY> \
+///     --sig "run(address,address,address,address)" \
+///     <ESPRESSO_BATCHER_ADDRESS> \
+///     <SYSTEM_CONFIG_ADDRESS> \
+///     <TEE_VERIFIER_ADDRESS> \
+///     <PROXY_ADMIN_OWNER>
+contract DeployBatchAuthenticator is Script {
+    function run(
+        address espressoBatcher,
+        address systemConfig,
+        address teeVerifier,
+        address proxyAdminOwner
+    ) public {
+        require(espressoBatcher != address(0), "espressoBatcher required");
+        require(systemConfig != address(0), "systemConfig required");
+        require(teeVerifier != address(0), "teeVerifier required");
+
+        if (proxyAdminOwner == address(0)) {
+            proxyAdminOwner = msg.sender;
+            console.log("WARN: proxyAdminOwner not set, defaulting to msg.sender");
+        }
+
+        vm.startBroadcast(msg.sender);
+
+        ProxyAdmin proxyAdmin = new ProxyAdmin(msg.sender);
+        vm.label(address(proxyAdmin), "BatchAuthenticatorProxyAdmin");
+        Proxy proxy = new Proxy(address(proxyAdmin));
+        vm.label(address(proxy), "BatchAuthenticatorProxy");
+        proxyAdmin.setProxyType(address(proxy), ProxyAdmin.ProxyType.ERC1967);
+        BatchAuthenticator impl = new BatchAuthenticator();
+        vm.label(address(impl), "BatchAuthenticatorImpl");
+
+        bytes memory initData = abi.encodeCall(
+            BatchAuthenticator.initialize,
+            (
+                IEspressoTEEVerifier(teeVerifier),
+                espressoBatcher,
+                ISystemConfig(systemConfig),
+                proxyAdminOwner
+            )
+        );
+        proxyAdmin.upgradeAndCall(
+            payable(address(proxy)),
+            address(impl),
+            initData
+        );
+
+        if (proxyAdminOwner != msg.sender) {
+            proxyAdmin.transferOwnership(proxyAdminOwner);
+        }
+
+        vm.stopBroadcast();
+
+        console.log("BatchAuthenticator (proxy):", address(proxy));
+        console.log("BatchAuthenticator (impl): ", address(impl));
+        console.log("ProxyAdmin:                ", address(proxyAdmin));
+    }
+}