Add manual Netlify deploy trigger

Author: nkantar

.github/workflows/trigger_netlify_deploy.yml

@@ -0,0 +1,17 @@
+# .github/workflows/trigger_netlify_deploy.yml
+
+name: Trigger Netlify deploy
+
+on:
+  workflow_dispatch:
+
+jobs:
+  trigger_deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Trigger deploy
+        run: |
+          bash scripts/trigger_netlify_deploy.sh
+        with:
+          NETLIFY_BUILD_HOOK_ID: ${{ secrets.NETLIFY_BUILD_HOOK_ID }}

scripts/trigger_netlify_deploy.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# exit on first error
+set -e
+
+# trigger deploy via build hook
+curl -X POST -d "{}" https://api.netlify.com/build_hooks/$NETLIFY_BUILD_HOOK_ID