Test build workflow

.gitea/workflows/build.yml

@@ -0,0 +1,14 @@
+name: Build
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup node
+        uses: https://github.com/actions/setup-node@v3
+      - name: Install node packages
+        run: npm ci
+      - name: Build project
+        run: npm run build