Add a build workflow

.gitea/workflows/run-build.yml

@@ -0,0 +1,30 @@
+name: Build & Push Package
+
+on:
+  push:
+    branches: ["main"]
+  workflow_dispatch:
+
+jobs:
+  package-and-push:
+    needs: test
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build and package
+        run: |
+          make clean
+          make all
+          python package.py
+          mkdir -p deploy/packages
+          mv chess-bundle.zip deploy/packages/
+
+      - name: Push package to registry
+        env:
+          REGISTRY_URL: ${{ secrets.REGISTRY_URL }}
+          REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
+          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+        run: ./deploy/push-to-registry.sh