Add Drone + codestyle

.drone.yml

@@ -0,0 +1,18 @@
+kind: pipeline
+name: default
+
+clone:
+  depth: 42
+
+steps:
+  - name: composer
+    image: joomlaprojects/docker-tools:develop
+    commands:
+      - composer validate --no-check-all --strict
+      - composer install --no-progress --no-suggest
+  - name: phpcs
+    image: joomlaprojects/docker-images:php7.2
+    commands:
+      - echo $(date)
+      - ./vendor/bin/phpcs --report=full --encoding=utf-8 --extensions=php -p --standard=./vendor/joomla/coding-standards/Joomla ./src
+      - echo $(date)

.gitignore

@@ -1 +1,64 @@
-.idea
+# Builds
+build
+releases
+
+# OSX
+.DS_Store
+._*
+.Spotlight-V100
+.Trashes
+
+# Windows
+Thumbs.db
+Desktop.ini
+
+# PHPStorm
+.idea/
+
+# Sublime Text
+*.sublime*
+
+# Eclipse
+.buildpath
+.project
+.settings
+
+# Temp files
+*.tmp
+*.bak
+*.swp
+*~.nib
+*~
+
+# Phing
+build.properties
+phing-latest.phar
+
+# Github pages and Jekyll files
+/_site/
+/Gemfile
+/Gemfile.lock
+
+# composer
+composer.phar
+vendor/*
+
+# Robo
+robo.phar
+RoboFile.ini
+
+# Test related files
+tests/acceptance.suite.yml
+tests/*/*Tester.php
+tests/_support/_generated/*TesterActions.php
+tests/joomla*
+tests/_output*
+selenium-server-standalone.jar
+codecept.phar
+selenium.log
+tests/cache
+
+# Package building related
+/dist
+jorobo.ini
+

composer.json

@@ -0,0 +1,20 @@
+{
+    "name"       : "joomla-extensions/boilerplate",
+    "description": "Boilerplate files for Joomla! extensions",
+    "license"    : "GPL-2.0-or-later",
+    "config": {
+        "platform": {
+            "php": "7.2.23"
+        }
+    },
+    "require"    : {
+        "php": ">=7.2.0"
+    },
+    "require-dev": {
+        "joomla/cms-coding-standards": "~2.0.0-alpha2@dev",
+        "joomla/coding-standards": "~3.0@dev",
+        "friendsofphp/php-cs-fixer": "~2.12",
+        "squizlabs/php_codesniffer": "~3.0",
+        "dealerdirect/phpcodesniffer-composer-installer": "^0.5.0"
+    }
+}