diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
new file mode 100644
index 0000000..18f6a2f
--- /dev/null
+++ b/.gitea/workflows/build.yaml
@@ -0,0 +1,40 @@
+name: Unity-Cross-Platform-Build
+on: [push]
+
+jobs:
+  build:
+    name: Build for ${{ matrix.targetPlatform }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        targetPlatform:
+          - StandaloneWindows64 # 윈도우용
+          - StandaloneOSX       # 맥용
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Cache Library folder
+        uses: actions/cache@v3
+        with:
+          path: Library
+          key: Library-${{ matrix.targetPlatform }}
+          restore-keys: Library-
+
+      - name: Build Project
+        uses: game-ci/unity-builder@v3
+        env:
+          UNITY_LICENSE: ${{ secrets.UNITY_LICENSE }}
+          UNITY_EMAIL: ${{ secrets.UNITY_EMAIL }}
+          UNITY_PASSWORD: ${{ secrets.UNITY_PASSWORD }}
+        with:
+          targetPlatform: ${{ matrix.targetPlatform }}
+          # 빌드 결과물 경로 설정
+          buildName: MyGame-${{ matrix.targetPlatform }}
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: Build-${{ matrix.targetPlatform }}
+          path: build/${{ matrix.targetPlatform }}
\ No newline at end of file