Merge pull request #158 from shikorism/feature/xdebug-for-linux

Linux+Dockerな開発環境でxdebugが使えるようにコールバック先IPアドレスの設定を調整

dist/bin/tissue-entrypoint.sh

@@ -3,6 +3,15 @@ set -e
 
 if [[ "$APP_DEBUG" == "true" ]]; then
   export PHP_INI_SCAN_DIR=":/usr/local/etc/php/php.d"
+
+  php -r "if (gethostbyname('host.docker.internal') === 'host.docker.internal') exit(1);" &> /dev/null && :
+  if [[ $? -eq 0 ]]; then
+    # Docker for Windows/Mac
+    export PHP_XDEBUG_REMOTE_HOST='host.docker.internal'
+  else
+    # Docker for Linux
+    export PHP_XDEBUG_REMOTE_HOST=$(cat /etc/hosts | awk 'END{print $1}' | sed -r -e 's/[0-9]+$/1/g')
+  fi
 fi
 
 exec docker-php-entrypoint "$@"

dist/php.d/99-xdebug.ini

@@ -1,4 +1,4 @@
 ; Dockerでのデバッグ用設定
 zend_extension=xdebug.so
 xdebug.remote_enable=true
-xdebug.remote_host=host.docker.internal
+xdebug.remote_host=${PHP_XDEBUG_REMOTE_HOST}