Improve and document better developer tooling

Updates the repository to include a developer niceties like XDebug, PsySH, MITM
Proxy and documentation on how they all fit together.

.gitignore

@@ -1,2 +1,3 @@
 *.DS_Store
 vendor/
+xdebug/*

.vscode/launch.json

@@ -0,0 +1,21 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "xdebug",
+            "type": "php",
+            "request": "launch",
+            "port": 9003,
+            "hostname": "localhost",
+            "pathMappings": {
+                "/var/www/html/wp-content/plugins/cloudflare": "${workspaceFolder}",
+            },
+            "xdebugSettings": {
+                "max_data": 65535,
+                "show_hidden": 1,
+                "max_children": 100,
+                "max_depth": 5
+            }
+        }
+    ]
+}

Dockerfile.wordpress

@@ -1,4 +1,14 @@
-FROM wordpress:latest
+FROM wpdiaries/wordpress-xdebug:5.7-php7.4-apache
+RUN apt-get update && apt-get install -y git-core vim
 RUN curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar \
-  && chmod +x wp-cli.phar \
-  && mv wp-cli.phar /usr/local/bin/wp
+    && chmod +x wp-cli.phar \
+    && mv wp-cli.phar /usr/local/bin/wp
+
+# Want more than just the step debugger mode? Throw your additional modes in
+# here. See documentation at https://xdebug.org/docs/all_settings#mode.
+#
+# RUN sed -i 's/xdebug.mode=debug/xdebug.mode=debug,develop,coverage,gcstats,profile,trace/g' /usr/local/etc/php/conf.d/xdebug.ini
+
+RUN echo 'xdebug.client_host=host.docker.internal \n\
+xdebug.start_with_request=yes \n\
+xdebug.output_dir=/var/www/html/wp-content/plugins/cloudflare/xdebug' >> /usr/local/etc/php/conf.d/xdebug.ini

composer.json

@@ -10,7 +10,8 @@
     "type": "wordpress-plugin",
     "require": {
         "cloudflare/cf-ip-rewrite": "^1.0.0",
-        "cloudflare/cloudflare-plugin-backend": "2.5.0"
+        "cloudflare/cloudflare-plugin-backend": "2.5.0",
+        "symfony/polyfill-intl-idn": "*"
     },
     "require-dev": {
         "symfony/yaml": "~2.6",
@@ -22,7 +23,7 @@
         "simplyadmire/composer-plugins": "*",
         "dealerdirect/phpcodesniffer-composer-installer": "*",
         "phpdocumentor/reflection-docblock": "*",
-        "symfony/polyfill-intl-idn": "*"
+        "psy/psysh": "@stable"
     },
     "scripts": {
         "format": "php vendor/bin/phpcs -d date.timezone=UTC --standard=phpcs.xml",