added automated webworker release action

Author: stevensJourney

.github/workflows/release.yml

@@ -0,0 +1,61 @@
+# This triggers whenever a tagged release is pushed
+name: Compile Assets and Create Draft Release
+
+on:
+  push:
+    tags:
+      - 'v*' # Trigger on tags beginning with 'v'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+
+      - name: Install Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.x'
+          channel: 'stable'
+
+      - name: Install Melos
+        run: flutter pub global activate melos
+
+      - name: Install dependencies and compile assets
+        run: melos prepare
+
+      # Extract the tag name from the event payload
+      - name: Get Tag Name
+        id: get_tag_name
+        run: echo ::set-output name=tag_name::${GITHUB_REF/refs\/tags\//}
+
+      # Determine if the release should be a prerelease (true if the version contains "-")
+      - name: Determine Prerelease
+        id: determine_prerelease
+        run: echo ::set-output name=is_prerelease::$(echo ${{ steps.get_tag_name.outputs.tag_name }} | grep -q "-" && echo "true" || echo "false")
+
+      # Create the Draft release using the tag name
+      - name: Create Draft Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ steps.get_tag_name.outputs.tag_name }} # Use the pushed tag name
+          release_name: Release ${{ steps.get_tag_name.outputs.tag_name }}
+          draft: true
+          prerelease: ${{ steps.determine_prerelease.outputs.is_prerelease }}
+
+      # Upload the compiled assets to the Draft release.
+      - name: Upload Assets to Draft Release
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./assets/powersync_db.worker.js
+          asset_name: powersync_db.worker.js
+          asset_content_type: text/javascript