feat: smart contract deploy and test scripts

Author: imiskii

Makefile

@@ -0,0 +1,23 @@
+.PHONY: network deploy-local deploy-sepolia test
+include .env
+
+# Start a local Ethereum
+network:
+	anvil
+
+# Deploy smart contracts to local Ethereum
+deploy-local:
+	forge script script/DeployTasks.s.sol:DeployTasks --rpc-url http://127.0.0.1:8545 --private-key ${PRIVATE_KEY_LOCAL} --broadcast
+
+# Deploy smart contracts to Sepolia testnet
+deploy-sepolia:
+	forge script script/DeployTasks.s.sol:DeployTasks \
+  --rpc-url ${SEPOLIA_RPC_URL} \
+  --private-key 0x${PRIVATE_KEY} \
+  --verify \
+  --etherscan-api-key ${ETHERSCAN_API_KEY}
+  --broadcast \
+
+# Run smart contract tests
+test:
+	forge test

script/DeployTasks.s.sol

@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import "../src/TaskAccess.sol";
+import "../src/TaskToken.sol";
+import "../src/TaskManager.sol";
+import "../src/Verifier.sol";
+
+contract DeployTasks is Script {
+  function run() external {
+    // Load private key from environment
+    uint256 deployerKey = vm.envUint("PRIVATE_KEY_LOCAL");
+    address deployer = vm.addr(deployerKey);
+
+    vm.startBroadcast(deployer);
+
+    // 1. Deploy TaskAccess (admin is msg.sender in constructor)
+    TaskAccess access = new TaskAccess();
+    console2.log("TaskAccess deployed at:", address(access));
+
+    // 2. Deploy TaskToken (owner = deployer)
+    TaskToken token = new TaskToken();
+    console2.log("TaskToken deployed at:", address(token));
+
+    // 3. Deploy Groth16Verifier
+    Groth16Verifier verifier = new Groth16Verifier();
+    console2.log("Groth16Verifier deployed at:", address(verifier));
+
+    // 4. Deploy TaskManager
+    TaskManager manager = new TaskManager(
+      address(token),
+      address(access),
+      address(verifier)
+    );
+    console2.log("TaskManager deployed at:", address(manager));
+
+    // 5. Wire TaskToken manager
+    token.setManager(address(manager));
+    console2.log("TaskToken manager set to:", address(manager));
+
+    vm.stopBroadcast();
+  }
+}