feat(ci): add GitHub Actions workflow for unit and end-to-end testing

Author: carbogninalberto

.github/workflows/ci.yml

@@ -0,0 +1,71 @@
+name: CI
+
+on:
+  push:
+  workflow_dispatch:
+
+jobs:
+  unit-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run unit tests with coverage
+        run: npm run coverage
+
+  e2e-tests:
+    runs-on: ubuntu-latest
+    needs: unit-tests
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: Build Docker image
+        run: docker build -t fastrender-test .
+
+      - name: Start container
+        run: docker run -d --name fastrender -p 3000:3000 fastrender-test
+
+      - name: Wait for server to be ready
+        run: |
+          for i in $(seq 1 30); do
+            if curl -s http://localhost:3000/docs > /dev/null 2>&1; then
+              echo "Server is ready"
+              exit 0
+            fi
+            echo "Waiting for server... ($i/30)"
+            sleep 2
+          done
+          echo "Server failed to start"
+          docker logs fastrender
+          exit 1
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run E2E tests
+        run: npm run test:e2e
+
+      - name: Print container logs on failure
+        if: failure()
+        run: docker logs fastrender
+
+      - name: Stop container
+        if: always()
+        run: docker rm -f fastrender