test if nginx config is ok

Author: fabriciojs

.github/workflows/ci-cd.yml

@@ -95,6 +95,7 @@ jobs:
           docker run -e ENABLE_XDEBUG=true kooldev/php:${{ matrix.version }}-nginx${{ matrix.type }} php -m
 
           docker run kooldev/php:${{ matrix.version }}-nginx${{ matrix.type }} nginx -v
+          docker run kooldev/php:${{ matrix.version }}-nginx${{ matrix.type }} nginx -T
           docker run kooldev/php:${{ matrix.version }}-nginx${{ matrix.type }} supervisord version
 
       - name: Build and push (nginx)