Use tests.yml from other Aljibe ddev addons

Author: rsanzante

.github/workflows/tests.yml

@@ -1,38 +1,62 @@
 name: tests
 on:
   pull_request:
+    paths-ignore:
+      - "**.md"
   push:
-    branches: [ main ]
+    branches:
+      - main
+      - 'tests**'
+    paths-ignore:
+      - "**.md"
 
   schedule:
-  - cron: '25 08 * * *'
+  - cron: '32 01 * * 0'
 
+  # Manual trigger with optional debug using SSH.
+  # See https://github.com/mxschmitt/action-tmate
+  # This action is already included in ddev/github-action-add-on-test@v2.
   workflow_dispatch:
     inputs:
       debug_enabled:
         type: boolean
-        description: Debug with tmate
+        description: Debug with tmate (SSH access)
         required: false
         default: false
 
-# This is required for "gautamkrishnar/keepalive-workflow"
 permissions:
-  contents: write
+  contents: read
 
 jobs:
+  # Job for code quality checks.
+  code_quality:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Check out code"
+        uses: actions/checkout@v3
+      - name: "ShellChecker"
+        uses: a5k-actions/shellchecker@v0
+        with:
+          severity: error
+
+  # Actual functional tests.
   tests:
     strategy:
       matrix:
         ddev_version: [stable, HEAD]
       fail-fast: false
-
     runs-on: ubuntu-latest
 
     steps:
+      # Sets Bash in a strict fashion.
+      - name: Action Setup Bash
+        uses: release-engineers/action-setup-bash@v1
+
+      # Official DDEV action to test add-ons.
       - uses: ddev/github-action-add-on-test@v2
         with:
           ddev_version: ${{ matrix.ddev_version }}
           token: ${{ secrets.GITHUB_TOKEN }}
-          debug_enabled: ${{ github.event.inputs.debug_enabled }}
-          addon_repository: ${{ env.GITHUB_REPOSITORY }}
-          addon_ref: ${{ env.GITHUB_REF }}
+          debug_enabled: ${{ inputs.debug_enabled }}
+          addon_repository: ${{ github.repository }}
+          addon_ref: ${{ github.ref }}