Update README, add public folder with blank page

Author: DatSwissGuy

Dockerfile

@@ -17,6 +17,4 @@ RUN apt-get update \
     && apt-get -y install git \
     && apt-get clean; rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/doc/*
 
-CMD ["/usr/sbin/php-fpm7.4", "-F"]
-
 EXPOSE 8080

README.md

@@ -1,5 +1,13 @@
 # Simple NGINX, PHP and MySQL Docker Compose
 
+## Filestructure: 
+
+Where your php application goes:
+`/application`
+
+Where your publicly accessible index file should be:
+`/application/public/index.html`
+
 # TODO's
 
 Finish this readme file :)

public/index.php

@@ -0,0 +1,5 @@
+<style>
+  body {
+    background: black;
+  }
+</style>