GH Actions: split workflow

.github/workflows/ci-cron.yml

@@ -0,0 +1,15 @@
+name: CI Cronjob
+
+on:
+  # Run this workflow on day 10 of every month as the repo isn't that active.
+  schedule:
+    - cron: '0 0 10 * *'
+
+permissions: {}
+
+jobs:
+  QA:
+    # Don't run the cron job on forks.
+    if: ${{ github.event.repository.fork == false }}
+
+    uses: ./.github/workflows/reusable-qa-checks.yml

.github/workflows/ci.yml

@@ -1,57 +1,14 @@
 name: CI
 
 on:
-  # Run on all pushes and pull requests.
+  # Run on pushes to `main` and on all pull requests.
   push:
     branches:
       - main
   pull_request:
-  # Also run this workflow on day 10 of every month as the repo isn't that active.
-  schedule:
-    - cron: '0 0 10 * *'
   # Allow manually triggering the workflow.
   workflow_dispatch:
 
 jobs:
-  xmllint:
-    # Don't run the cron job on forks.
-    if: ${{ github.event_name != 'schedule' || github.event.repository.fork == false }}
-
-    name: 'Check install and XML'
-    runs-on: ubuntu-latest
-
-    env:
-      XMLLINT_INDENT: '    '
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          persist-credentials: false
-
-      - name: Install PHP
-        uses: shivammathur/setup-php@bf6b4fbd49ca58e4608c9c89fba0b8d90bd2a39f # 2.35.5
-        with:
-          php-version: 'latest'
-          coverage: none
-
-      # Install dependencies to make sure the PHPCS XSD file is available.
-      - name: Install dependencies
-        run: composer install --prefer-dist --no-interaction --no-progress
-
-      # Validate the composer.json file.
-      # @link https://getcomposer.org/doc/03-cli.md#validate
-      - name: Validate Composer installation
-        run: composer validate --no-check-all --strict
-
-      # Validate the xml file.
-      - name: Validate against schema
-        uses: phpcsstandards/xmllint-validate@0fd9c4a9046055f621fca4bbdccb8eab1fd59fdc # v1.0.1
-        with:
-          pattern: "PHPCSDev/ruleset.xml"
-          xsd-file: "vendor/squizlabs/php_codesniffer/phpcs.xsd"
-
-      # Check the code-style consistency of the xml file.
-      # Note: this needs xmllint, but that will be installed via the phpcsstandards/xmllint-validate action runner.
-      - name: Check code style
-        run: diff -B ./PHPCSDev/ruleset.xml <(xmllint --format "./PHPCSDev/ruleset.xml")
+  QA:
+    uses: ./.github/workflows/reusable-qa-checks.yml

.github/workflows/reusable-qa-checks.yml

@@ -0,0 +1,47 @@
+name: CI
+
+on:
+  workflow_call:
+
+permissions: {}
+
+jobs:
+  xmllint:
+    name: 'Check install and XML'
+    runs-on: ubuntu-latest
+
+    env:
+      XMLLINT_INDENT: '    '
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+
+      - name: Install PHP
+        uses: shivammathur/setup-php@bf6b4fbd49ca58e4608c9c89fba0b8d90bd2a39f # 2.35.5
+        with:
+          php-version: 'latest'
+          coverage: none
+
+      # Install dependencies to make sure the PHPCS XSD file is available.
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-interaction --no-progress
+
+      # Validate the composer.json file.
+      # @link https://getcomposer.org/doc/03-cli.md#validate
+      - name: Validate Composer installation
+        run: composer validate --no-check-all --strict
+
+      # Validate the xml file.
+      - name: Validate against schema
+        uses: phpcsstandards/xmllint-validate@0fd9c4a9046055f621fca4bbdccb8eab1fd59fdc # v1.0.1
+        with:
+          pattern: "PHPCSDev/ruleset.xml"
+          xsd-file: "vendor/squizlabs/php_codesniffer/phpcs.xsd"
+
+      # Check the code-style consistency of the xml file.
+      # Note: this needs xmllint, but that will be installed via the phpcsstandards/xmllint-validate action runner.
+      - name: Check code style
+        run: diff -B ./PHPCSDev/ruleset.xml <(xmllint --format "./PHPCSDev/ruleset.xml")