Create ci.yml

Author: tipspay-dev

.github/workflows/ci.yml

@@ -0,0 +1,45 @@
+name: CI Pipeline
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main, develop ]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Lint JS/TS
+        run: npm run lint
+
+      - name: Format check
+        run: npx prettier --check .
+
+      - name: Solidity lint
+        run: npx solhint "contracts/**/*.sol"
+
+      - name: Compile contracts
+        run: npm run compile
+
+      - name: Run tests
+        run: npm run test
+
+      - name: Gas report
+        run: npx hardhat test --network hardhat
+
+      - name: Contract size check
+        run: npx hardhat size-contracts