README Update

Author: Tob1as

README.md

@@ -41,7 +41,7 @@ PHP is a server-side scripting language designed for web development, but which
   * *Images with `-extended` suffix at present only for php images with nginx. (Prometheus Exporter and other)*
   * *Images containing `apache` or `nginx` are integrated with the web server.*
   * *Images containing `debian` or `alpine` specify the operating system.*
-  * *Images containing `dhi` based on [DHI (Docker Hardened Images)](https://dhi.io/catalog/php) and not based on offical images from community. This DHI do not have a shell and therefore NO entrypoint script. The environment variables listed in the README therefore do not work here. Mount your configuration file(s).*
+  * *Images containing `dhi` based on [DHI (Docker Hardened Images)](https://dhi.io/catalog/php) and not based on offical images from community. This DHI do not have a shell and therefore NO entrypoint script. The environment variables listed in the README therefore do not work here. Mount your configuration file(s). A example docker-compose setup you can find [here](https://github.com/Tob1as/docker-php/tree/master/examples/fpm-nginx-dhi).*
 * For easy install the extensions and get a smaller images it use [php-extension-installer](https://github.com/mlocati/docker-php-extension-installer).
 * For information about PHP and extensions see here: [php.net](https://php.net) and [pecl.php.net](https://pecl.php.net).
 

examples/fpm-nginx-dhi/README.md

@@ -4,15 +4,18 @@
 
 This example docker-compose setup for [WSC (WoltLab Suite Core)](https://www.woltlab.com) contains 3 Docker Images:
 * **PHP** Image from this GitHub Repository.  
-  It based on [PHP Image](https://dhi.io/catalog/php) from DHI (Docker Hardened Images) and includes extensions required for WSC.
+  It based on [PHP Image](https://dhi.io/catalog/php) from DHI (Docker Hardened Images) and includes extensions required for WSC.  
+  This DHI image has no shell and entrypoint.
 * [NGINX Image](https://dhi.io/catalog/nginx) from DHI
 * [MySQL Image](https://dhi.io/catalog/mysql) from DHI
 
-In this setup [Traefik](https://traefik.io/traefik) is use as Proxy, a example can find here [https://github.com/Tob1as/docker-kubernetes-collection](https://github.com/Tob1as/docker-kubernetes-collection/blob/master/examples_docker-compose/traefik_v3.yml).  
+  
+Notes:
+* In this setup [Traefik](https://traefik.io/traefik) is use as Proxy, a example can find here [https://github.com/Tob1as/docker-kubernetes-collection](https://github.com/Tob1as/docker-kubernetes-collection/blob/master/examples_docker-compose/traefik_v3.yml).  
 If you don't want to use it, make adjustments in the NGINX configuration file in "config" folder.  
-
-**Important: To pull Images from DHI you must login with your docker account.**  
-(Sourcecode from DH-Images can found here [https://github.com/docker-hardened-images](https://github.com/docker-hardened-images/catalog/tree/main/image).)
+* **Important: To pull Images from DHI you must login with your docker account.** 
+* (Sourcecode from DH-Images can found here [https://github.com/docker-hardened-images](https://github.com/docker-hardened-images/catalog/tree/main/image).)
+* DHI images (mostly) have no shell and no entrypoint.
 
 ## Steps
 1. Important: Login to dhi.io (`docker login dhi.io`) and optional to docker.io (`docker login`) on your server, if not already done.
@@ -24,13 +27,37 @@ If you don't want to use it, make adjustments in the NGINX configuration file in
 4. create some subfolder:
     * `mkdir ./html && chown 65532:65532 ./html`
     * `mkdir ./data-db && chown 65532:65532 ./data-db`
-5. [Download WSC](https://www.woltlab.com/en/woltlab-suite-download/) and unzip archive and copy all files from "upload" folder to "html" folder on your server.
-6. Start the container setup with:  
+5. Start the container setup with:  
    `docker-compose up -d`
-7. call your domain and file test.php, example: `http://example.com/test.php`
-8. Now follows the installation setup of the WSC.  
+6. Create MySQL Databse and User:
+   ```sh
+   # create database
+   docker exec -it wsc-mysql bash -c 'mysql -uroot -e "CREATE DATABASE ${MYSQL_DATABASE};"'
+   # create user and set permissions
+   docker exec -it wsc-mysql bash -c 'mysql -uroot -e "CREATE USER \"${MYSQL_USER}\"@\"%\" IDENTIFIED BY \"${MYSQL_PASSWORD}\"; GRANT ALL PRIVILEGES ON ${MYSQL_DATABASE}.* TO \"${MYSQL_USER}\"@\"%\";"'
+   ```
+7. [Download WSC](https://www.woltlab.com/en/woltlab-suite-download/) and unzip archive and copy all files from "upload" folder in "html" folder on your server.
+8. Call your domain and file test.php, example: `http://example.com/test.php`
+9. Now follows the installation setup of the WSC.  
    Manual/Help: https://manual.woltlab.com/en/installation/  
    (Notice: Database Host is `wsc-db`!)
-9. Installation complete.
+10. Installation complete.
+
+If necessary, make further configurations for nginx or php in the files in the "config" folder.  
+  
+> If you want to migrate from another PHP image, e.g. the official community image or other images in this repository, then adjust the folder and file permissions for the html folder:  
+`chown 65532:65532 ./html`
+
+## PHP extensions
+
+The base [PHP Image](https://dhi.io/catalog/php) of DHI includes the following PHP extensions by default:   
+`cgi-fcgi Core ctype curl date dom fileinfo filter hash iconv intl json libxml mbstring mysqlnd openssl pcre PDO pdo_sqlite Phar posix random readline Reflection session SimpleXML sodium SPL sqlite3 standard tokenizer xml xmlreader xmlwriter 'Zend OPcache' zlib`  
+(Check with: `docker run --rm dhi.io/php:<PHP_VERSION>-<OS>-fpm -m`)
+
+The following extensions have been added (for WSC) to the image of this repository:  
+`gd pdo_mysql ldap gmp exif redis imagick`  
+(Check with: `docker run --rm docker.io/tobi312/php:<PHP_VERSION>-dhi-fpm-<OS>-wsc -m`)
 
-If necessary, make further configurations for nginx or php in the files in the "config" folder.
+You can check it with `-m` in docker run command or you can place a phpinfo.php file in the "html" folder and call in web browser:  
+`echo '<?php phpinfo(); ?>' > ./html/phpinfo.php`  
+Please delete the file afterwards!