github action setup

.github/workflows/build.yaml

@@ -0,0 +1,18 @@
+name: Build Game
+run-name: build game
+
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install deps
+        run: sudo apt-get install -y xmake g++ cmake libx11-dev
+      - name: Build project with xmake
+        run: xmake
+      - name: Upload binary
+        uses: actions/upload-artifact@v4
+        with:
+          name: game
+          path: build/linux/x86_64/release/game