Add ci-cd.yml workflow file

Co-authored-by: sonnyquinn24 <[email protected]>

Author: Copilot

.github/workflows/ci-cd.yml

@@ -0,0 +1,73 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch: # Allows you to manually trigger the workflow
+
+jobs:
+  build:
+    name: Build Contracts
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Set up Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: 18
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Compile contracts
+      run: npx hardhat compile
+
+  test:
+    name: Run Tests
+    runs-on: ubuntu-latest
+    needs: build # Ensures tests run after build stage
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Set up Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: 18
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Run tests
+      run: npx hardhat test
+
+  deploy:
+    name: Deploy Contracts
+    runs-on: ubuntu-latest
+    needs: test # Ensures deployment runs after tests pass
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Set up Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: 18
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Deploy contracts
+      run: npx hardhat run scripts/deploy.js --network mainnet
+      env:
+        PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
+        INFURA_API_KEY: ${{ secrets.INFURA_API_KEY }}