Add dockers docs and yarn commands

README.md

@@ -22,6 +22,28 @@ PayPal's latest complete payments processing solution. Accept PayPal, Pay Later,
 2. `$ ./vendor/bin/phpunit`
 3. `$ ./vendor/bin/phpcs`
 
+### Docker
+
+You can also use the Docker environment which includes WP, WC and all developments tools.
+
+0. Install Docker and Docker Compose.
+1. `$ cp .env.example .env` and edit the configuration in the `.env` file if needed.
+2. `$ yarn run docker:build` (or copy the commands from [package.json](/package.json) if you do not have `yarn`).
+3. `$ yarn docker:install`
+4. `$ yarn docker:start`
+5. Add `127.0.0.1 wc-pp.myhost` to your `hosts` file and open http://wc-pp.myhost (the default value of `WP_DOMAIN` in `.env`).
+
+Tests and code style:
+- `$ yarn run docker:test` 
+- `$ yarn run docker:lint`
+
+After some changes in `.env` (such as PHP, WP versions) you may need to rebuild the Docker image:
+
+1. `$ yarn run docker:destroy` (all data will be lost)
+2. `$ yarn run docker:build`
+
+See [package.json](/package.json) for other useful commands.
+
 ## Preparation for wordpress.org release
 
 If you want to deploy a new version, you need to do some preparation:

package.json

@@ -14,6 +14,19 @@
     "build:modules": "yarn run build:modules:ppcp-button && yarn build:modules:ppcp-wc-gateway",
     "build:dev": "yarn run install:modules && yarn run build:modules",
 
+    "docker:build": "docker-compose build",
+    "docker:start": "docker-compose up -d wp_dev",
+    "docker:stop": "docker-compose down",
+    "docker:destroy": "docker-compose down -v",
+    "docker:logs": "docker-compose logs",
+    "docker:shell": "docker-compose run --rm wp_dev bash",
+    "docker:install": "docker-compose run --rm composer composer install && yarn run docker:build-js",
+    "docker:build-js": "docker-compose run --rm build yarn run build:dev",
+    "docker:composer-update": "docker-compose run --rm composer composer update",
+    "docker:test": "docker-compose run --rm test vendor/bin/phpunit",
+    "docker:lint": "docker-compose run --rm test vendor/bin/phpcs --parallel=8 -n -s",
+    "docker:fix-lint": "docker-compose run --rm test vendor/bin/phpcbf",
+
     "prebuild": "rm -rf ./vendor",
     "build": "composer install --no-dev && npm run build:dev && npm run archive",
     "prearchive": "rm -rf $npm_package_name.zip",