Update README.md file

Author: shochdoerfer

README.md

@@ -2,47 +2,61 @@
 [![tests](https://github.com/bitExpert/ddev-gally/actions/workflows/tests.yml/badge.svg?branch=main)](https://github.com/bitExpert/ddev-gally/actions/workflows/tests.yml?query=branch%3Amain)
 [![last commit](https://img.shields.io/github/last-commit/bitExpert/ddev-gally)](https://github.com/bitExpert/ddev-gally/commits)
 [![release](https://img.shields.io/github/v/release/bitExpert/ddev-gally)](https://github.com/bitExpert/ddev-gally/releases/latest)
+[![Mastodon Follow](https://img.shields.io/mastodon/follow/109408681246972700?domain=https://rheinneckar.social)](https://rheinneckar.social/@bitexpert)
 
 # DDEV Gally
 
 ## Overview
 
+[Gally](https://github.com/Elastic-Suite/gally) is a next generation Searchandising Engine designed to easily create an API-first E-Commerce Search Engine that can still be customized to fit your needs.
+
 This add-on integrates Gally into your [DDEV](https://ddev.com/) project.
 
 ## Installation
 
 ```bash
-ddev add-on get bitExpert/ddev-gally
+ddev add-on get https://github.com/bitExpert/ddev-gally
 ddev restart
 ```
 
 After installation, make sure to commit the `.ddev` directory to version control.
 
-## Usage
+## Post-Installation steps
 
-| Command | Description |
-| ------- | ----------- |
-| `ddev describe` | View service status and used ports for Gally |
-| `ddev logs -s gally` | Check Gally logs |
+To initialize the Gally database, run `ddev gally-cli doctrine:migrations:migrate`.
 
-## Advanced Customization
+To create a Gally user account, run `ddev gally-cli gally:user:create`.
 
-To change the Docker image:
+The Gally instance can be accessed at `https://${DDEV_SITENAME}-gally.ddev.site` or via the hostname configured in `.ddev/.env.gally`.
 
-```bash
-ddev dotenv set .ddev/.env.gally --gally-docker-image="ddev/ddev-utilities:latest"
-ddev add-on get bitExpert/ddev-gally
-ddev restart
-```
+## Advanced Customization
 
 Make sure to commit the `.ddev/.env.gally` file to version control.
 
 All customization options (use with caution):
 
-| Variable | Flag | Default |
-| -------- | ---- | ------- |
-| `GALLY_DOCKER_IMAGE` | `--gally-docker-image` | `ddev/ddev-utilities:latest` |
-
-## Credits
+| Variable                 | Default                                                   |
+|--------------------------|-----------------------------------------------------------|
+| GALLY_VERSION            | 2.2.0                                                     |
+| GALLY_HOSTNAME           | ${DDEV_SITENAME}-gally.ddev.site                          |
+| GALLY_CATALOG_MEDIA_URL  | https://${DDEV_SITENAME}.ddev.site/media/catalog/product/ |
+| GALLY_API_ROUTE_PREFIX   | api                                                       |
+| GALLY_APP_ENV            | prod                                                      |
+| GALLY_APP_DEBUG          | 0                                                         |
+| GALLY_APP_SECRET         | Bh9Phhoceiyasa7iebf22hah6OdfN8oh                          |
+| GALLY_DB_HOST            | gally-db                                                  |
+| GALLY_DB_PORT            | 5432                                                      |
+| GALLY_DB_NAME            | gally                                                     |
+| GALLY_DB_USER            | gally                                                     |
+| GALLY_DB_PASSWORD        | gally                                                     |
+| POSTGRES_VERSION         | 16                                                        |
+| VARNISH_VERSION          | 8.0                                                       |
+| REDIS_HOST               | redis                                                     |
+| REDIS_DB                 | 0                                                         |
+| OPENSEARCH_HOST          | opensearch                                                |
+| OPENSEARCH_PORT          | 9200                                                      |
+
+## License
+
+The DDEV Gally Addon is released under the Apache-2.0 license.
 
-**Contributed and maintained by [@bitExpert](https://github.com/bitExpert)**