[Limechain] Create sample hardhat project and deploy contract job in the pipeline

.github/workflows/docker-pipeline.yml

@@ -5,6 +5,8 @@ on:
     types: [closed]
 
 jobs:
+  # This job is triggered on merged PRs with the CI:Build label
+  # It builds a Docker image with a local geth devnet and pushes it to Docker Hub
   build-and-push-docker-image:
     if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'CI:Build')
     runs-on: ubuntu-latest
@@ -28,3 +30,50 @@ jobs:
           BUILDNUM=${{ github.run_number }}
           docker build --build-arg COMMIT=$COMMIT --build-arg VERSION=$VERSION --build-arg BUILDNUM=$BUILDNUM -t ${{ secrets.DOCKER_USERNAME }}/go-ethereum-fork:latest .
           docker push ${{ secrets.DOCKER_USERNAME }}/go-ethereum-fork:latest
+
+  # This job is triggered on merged PRs with the CI:Deploy label
+  # It runs a local geth devnet container in daemon mode using docker-compose with the image built in the previous job
+  # A sample hardhat project is mounted to the container from the hardhat directory
+  # The sample contract is deployed on the local geth devnet and tested
+  # After that, a new image with the contract is built and pushed to Docker Hub
+
+  hardhat-deploy-and-test:
+    if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'CI:Deploy')
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Log in to Docker Hub  
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_ACCESS_TOKEN }}
+
+      - name: Run local geth devnet container in daemon mode
+        run: |
+          docker-compose -f docker-compose.yml up -d geth-node
+
+          # Wait for geth to be ready
+          sleep 10
+
+      - name: Copy entrypoint and the hardhat directory containing the sample project
+        run: |
+          docker cp ./hardhat ethereum-node:/hardhat
+          docker cp ./entrypoint.sh ethereum-node:/entrypoint.sh
+          docker exec ethereum-node chmod +x /entrypoint.sh
+
+      - name: Compile and deploy contracts inside the container by running the entrypoint script
+        run: |
+          docker exec ethereum-node sh /entrypoint.sh
+
+      - name: Commit the container state to a new Docker image and push it to Docker Hub
+        run: |
+          docker commit ethereum-node ${{ secrets.DOCKER_USERNAME }}/go-ethereum-fork:deployed
+          docker push ${{ secrets.DOCKER_USERNAME }}/go-ethereum-fork:deployed
+
+      - name: Stop and remove the geth-node container
+        run: docker-compose -f docker-compose.yml down

Dockerfile

@@ -19,7 +19,7 @@ RUN cd /go-ethereum && go run build/ci.go install -static ./cmd/geth
 # Pull Geth into a second stage deploy alpine container
 FROM alpine:latest
 
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates nodejs npm
 COPY --from=builder /go-ethereum/build/bin/geth /usr/local/bin/
 
 EXPOSE 8545 8546 30303 30303/udp

entrypoint.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+set -x
+
+# Go to the hardhat directory and install the dependencies
+echo "Installing dependencies..."
+cd /hardhat
+npm install
+
+# Compile, test and deploy the contract
+echo "Compiling, testing and deploying the contract..."
+npx hardhat compile
+npx hardhat test
+yes | npx hardhat ignition deploy ./ignition/modules/Lock.ts --network local
+
+# Keep the container running
+tail -f /dev/null

hardhat/README.md

@@ -0,0 +1,13 @@
+# Sample Hardhat Project
+
+This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, and a Hardhat Ignition module that deploys that contract.
+
+Try running some of the following tasks:
+
+```shell
+npx hardhat help
+npx hardhat test
+REPORT_GAS=true npx hardhat test
+npx hardhat node
+npx hardhat ignition deploy ./ignition/modules/Lock.js
+```

hardhat/artifacts/contracts/Lock.sol/Lock.dbg.json

@@ -0,0 +1,4 @@
+{
+  "_format": "hh-sol-dbg-1",
+  "buildInfo": "../../build-info/22662767f8b1a09e64d324318d70c2ac.json"
+}

hardhat/artifacts/contracts/Lock.sol/Lock.json

@@ -0,0 +1,74 @@
+{
+  "_format": "hh-sol-artifact-1",
+  "contractName": "Lock",
+  "sourceName": "contracts/Lock.sol",
+  "abi": [
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_unlockTime",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "payable",
+      "type": "constructor"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "when",
+          "type": "uint256"
+        }
+      ],
+      "name": "Withdrawal",
+      "type": "event"
+    },
+    {
+      "inputs": [],
+      "name": "owner",
+      "outputs": [
+        {
+          "internalType": "address payable",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "unlockTime",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "withdraw",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    }
+  ],
+  "bytecode": "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",
+  "deployedBytecode": "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",
+  "linkReferences": {},
+  "deployedLinkReferences": {}
+}

hardhat/cache/solidity-files-cache.json

@@ -0,0 +1,41 @@
+{
+  "_format": "hh-sol-cache-2",
+  "files": {
+    "/home/pavel/personal/go-ethereum/hardhat4/contracts/Lock.sol": {
+      "lastModificationDate": 1724867441363,
+      "contentHash": "dacf0d5cb5b45dc83086de5bc1c26c2c",
+      "sourceName": "contracts/Lock.sol",
+      "solcConfig": {
+        "version": "0.8.24",
+        "settings": {
+          "evmVersion": "paris",
+          "optimizer": {
+            "enabled": false,
+            "runs": 200
+          },
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.24"
+      ],
+      "artifacts": [
+        "Lock"
+      ]
+    }
+  }
+}

hardhat/contracts/Lock.sol

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+// Uncomment this line to use console.log
+// import "hardhat/console.sol";
+
+contract Lock {
+    uint public unlockTime;
+    address payable public owner;
+
+    event Withdrawal(uint amount, uint when);
+
+    constructor(uint _unlockTime) payable {
+        require(
+            block.timestamp < _unlockTime,
+            "Unlock time should be in the future"
+        );
+
+        unlockTime = _unlockTime;
+        owner = payable(msg.sender);
+    }
+
+    function withdraw() public {
+        // Uncomment this line, and the import of "hardhat/console.sol", to print a log in your terminal
+        // console.log("Unlock time is %o and block timestamp is %o", unlockTime, block.timestamp);
+
+        require(block.timestamp >= unlockTime, "You can't withdraw yet");
+        require(msg.sender == owner, "You aren't the owner");
+
+        emit Withdrawal(address(this).balance, block.timestamp);
+
+        owner.transfer(address(this).balance);
+    }
+}

hardhat/hardhat.config.js

@@ -0,0 +1,11 @@
+require("@nomicfoundation/hardhat-toolbox");
+
+/** @type import('hardhat/config').HardhatUserConfig */
+module.exports = {
+  solidity: "0.8.24",
+  networks: {
+    local: {
+      url: "http://127.0.0.1:8545"
+    }
+  },
+};

hardhat/ignition/modules/Lock.js

@@ -0,0 +1,15 @@
+const { buildModule } = require("@nomicfoundation/hardhat-ignition/modules");
+
+const JAN_1ST_2030 = 1893456000;
+const ONE_GWEI = 1_000_000_000n;
+
+module.exports = buildModule("LockModule", (m) => {
+  const unlockTime = m.getParameter("unlockTime", JAN_1ST_2030);
+  const lockedAmount = m.getParameter("lockedAmount", ONE_GWEI);
+
+  const lock = m.contract("Lock", [unlockTime], {
+    value: lockedAmount,
+  });
+
+  return { lock };
+});