adding github actions

.github/workflows/build.yml

@@ -0,0 +1,30 @@
+name: Docker Image Build
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+    types: [ labeled ]
+
+jobs:
+
+  build:
+    if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'CI:Build')
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Build the Docker image
+      run: docker build . --file Dockerfile
+      
+    - name: Login to Docker Hub
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+    - name: Build and push
+      uses: docker/build-push-action@v5
+      with:
+        push: true
+        tags: vatman/client-go:latest

.github/workflows/deploy.yml

@@ -0,0 +1,49 @@
+name: Docker Image Deploy
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+    types: [ labeled ]
+
+jobs:
+  deploy:
+    if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'CI:Deploy')
+    
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+
+      - name: Set Up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20.9'
+
+      - name: Start Local Devnet
+        run: |
+          docker run -d --name ethereum-node         -p 8545:8545 -p 30303:30303     vatman/client-go --dev --http --http.api eth,web3,net --http.corsdomain "http://remix.ethereum.org"
+
+      - name: Deploy Hardhat Project
+        working-directory: ./hardhat
+        run: |
+          npm install --save-dev hardhat
+          npx hardhat run scripts/deploy.js --network localhost
+
+      - name: Hardhat test
+        working-directory: ./hardhat
+        run: npx hardhat test
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+    
+      - name: Export the Docker image
+        run: docker commit ethereum-node vatman/client-go-hardhat:latest
+
+      - name: Export and push
+        run: docker push vatman/client-go-hardhat:latest