add git actions

Signed-off-by: Rafael Aragao Morais <ram.morais50@gmail.com>

Author: Raphalsk050

.github/workflows/build.yml

@@ -0,0 +1,19 @@
+name: Build Engine
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y ninja-build
+          ./setup.sh
+      - name: Build
+        run: ./build.sh