diff --git a/.github/workflows/release-phar.yml b/.github/workflows/release-phar.yml
new file mode 100644
index 000000000..f50e71895
--- /dev/null
+++ b/.github/workflows/release-phar.yml
@@ -0,0 +1,40 @@
+on:
+  push:
+  release:
+    types:
+      - created
+
+name: Append phalcon.phar to release
+
+jobs:
+  build:
+    name: Compile and upload Phar
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set PHP 7.2
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '7.2'
+          extensions: phalcon-4.0.5
+
+      - name: Compile phalcon.phar
+        run: |
+          composer install
+          wget https://github.com/box-project/box/releases/download/3.9.1/box.phar
+          php box.phar compile
+
+      - name: Check existence of compiled .phar
+        run: test -e phalcon.phar && exit 0 || exit 10
+
+#      - name: Upload to Release
+#        uses: actions/upload-release-asset@v1
+#        env:
+#          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+#        with:
+#          upload_url: ${{ github.event.release.upload_url }}
+#          asset_path: ./phalcon.phar
+#          asset_name: phalcon.phar
+#          asset_content_type: application/octet-stream