MNT Use GitHub Actions CI

.github/workflows/ci.yml

@@ -0,0 +1,16 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+  # Every Monday at 2:30pm UTC
+  schedule:
+    - cron: '30 14 * * 1'
+
+jobs:
+  ci:
+    name: CI
+    # Only run cron on the silverstripe account
+    if: (github.event_name == 'schedule' && startsWith(github.repository, 'silverstripe/')) || (github.event_name != 'schedule')
+    uses: silverstripe/gha-ci/.github/workflows/ci.yml@v1

.github/workflows/keepalive.yml

@@ -0,0 +1,17 @@
+name: Keepalive
+
+on:
+  workflow_dispatch:
+  # The 4th of every month at 10:50am UTC
+  schedule:
+    - cron: '50 10 4 * *'
+
+jobs:
+  keepalive:
+    name: Keepalive
+    # Only run cron on the silverstripe account
+    if: (github.event_name == 'schedule' && startsWith(github.repository, 'silverstripe/')) || (github.event_name != 'schedule')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Keepalive
+        uses: silverstripe/gha-keepalive@v1

composer.json

@@ -19,10 +19,10 @@
         "silverstripe/framework": "^4@dev",
         "silverstripe/vendor-plugin": "^1.3"
     },
+    "require-dev": {
+        "squizlabs/php_codesniffer": "^3.5"
+    },
     "extra": {
-        "branch-alias": {
-            "2.x-dev": "2.1.x-dev"
-        },
         "expose": [
             "client"
         ]

phpcs.xml.dist

@@ -2,6 +2,8 @@
 <ruleset name="SilverStripe">
 	<description>CodeSniffer ruleset for SilverStripe coding conventions.</description>
 
+	<file>src</file>
+
 	<!-- base rules are PSR-2 -->
 	<rule ref="PSR2" >
 		<!-- Current exclusions -->