added sample data and php.ini updated php version, did not build

README.md

@@ -1,8 +1,34 @@
 # 4 Lights Consulting 
 
-The apache php docker container that we use for production.
-
-User Documentation: https://git.4lt.ca/4lt/phpcontainer/wiki
+The apache php docker container that 4 Lights uses for production.
 
 Dockerhub: https://hub.docker.com/r/4lights/phpcontainer
 
+## How to update
+
+Clone the project: ```git clone git@git.4lt.ca:4lt/phpcontainer.git```
+
+Update the Dockerfile.
+
+Build (be sure to change the version number)
+```bash
+sudo docker buildx build --no-cache -t 4lights/phpcontainer:v3.1 -t 4lights/phpcontainer:latest --load .
+sudo docker login
+sudo docker push 4lights/phpcontainer:v4
+sudo docker push 4lights/phpcontainer:latest
+```
+
+# References And Notes
+
+* [Stack Overflow IMAP features](https://stackoverflow.com/questions/49854767/docker-php7-2-fpm-cant-install-imap-module)
+* Joomla base used: f9a16bcbd8/4.3/php8.1/apache/Dockerfile
+
+## Supported Software
+
+* Joomla
+* 4 Lights PHP Framework
+* Matomo
+
+## Samples included in Repo
+
+There is a docker-compose, env-sample and php.ini included as sample data.