diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..1007d8b
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,51 @@
+name: Build
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  release:
+    types: [ created ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install avra
+
+      - name: Build script
+        run: ./build_release.sh
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: SummerCart64
+          path: packages/SummerCart64.zip
+
+      - name: Get release
+        if: github.event_name == 'release' && github.event.action == 'created'
+        id: get_release
+        uses: bruceadams/get-release@v1.2.2
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
+      - name: Upload release asset
+        if: github.event_name == 'release' && github.event.action == 'created'
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.get_release.outputs.upload_url }}
+          asset_path: packages/SummerCart64.zip
+          asset_name: SummerCart64.zip
+          asset_content_type: application/zip