build: package platform releases

.github/workflows/build-release.yml

@@ -0,0 +1,55 @@
+name: Build release packages
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: read
+
+jobs:
+  package:
+    name: Package ${{ matrix.platform }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: windows
+            os: windows-latest
+            command: dist:win
+          - platform: linux
+            os: ubuntu-22.04
+            command: dist:linux
+          - platform: macos
+            os: macos-14
+            command: dist:mac
+
+    env:
+      CSC_IDENTITY_AUTO_DISCOVERY: "false"
+
+    steps:
+      - name: Check out source
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build packages
+        run: npm run ${{ matrix.command }}
+
+      - name: Upload packages
+        uses: actions/upload-artifact@v4
+        with:
+          name: ArborFlow-${{ matrix.platform }}
+          path: release/${{ matrix.platform }}/
+          if-no-files-found: error
+          compression-level: 0