Optimize Github Action Workflow

.github/workflows/images.yml

@@ -1,10 +1,12 @@
-name: GitHub CI
+name: Images
 
 on:
   pull_request:
-  push:
-  schedule:
-    - cron: 0 0 * * 0
+  workflow_run:
+    workflows: ["update.sh"]
+    branches: [stable]
+    types:
+      - completed
 
 defaults:
   run:
@@ -36,6 +38,8 @@ jobs:
       - uses: actions/checkout@v2
       - name: Prepare Environment
         run: ${{ matrix.runs.prepare }}
+      - name: Run update.sh script
+        run: ./update.sh
       - name: Pull Dependencies
         run: ${{ matrix.runs.pull }}
       - name: Build ${{ matrix.name }}

.github/workflows/update-sh.yml

@@ -1,22 +1,28 @@
 name: update.sh
 
 on:
-  pull_request:
-
-defaults:
-  run:
-    shell: 'bash -Eeuo pipefail -x {0}'
+  push:
+    branches:
+      - stable
+  schedule:
+    - cron:  '15 0 * * *'
 
 jobs:
-
-  check-changes:
-    name: Check for Changes
+  run_update_sh:
+    name: Run update.sh script
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Check for Changes
+      - name: Run update.sh script
+        run: ./update.sh
+      - name: Commit files
         run: |
-          hash_before="$(git write-tree)"
-          ./update.sh
-          git add -A
-          [[ "$hash_before" = "$(git write-tree)" ]]
+          git config --local user.email "workflow@github.com"
+          git config --local user.name "GitHub Workflow"
+          git add ./*
+          git commit -m "Runs update.sh" || echo "Nothing to update"
+      - name: Push changes
+        uses: ad-m/github-push-action@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          force: true