diff --git a/.example/config/behavior.inc.php b/.example/config/behavior.inc.php
index 3f88107..a571c99 100644
--- a/.example/config/behavior.inc.php
+++ b/.example/config/behavior.inc.php
@@ -1,20 +1,42 @@
 <?php
-//change this *ONLY* for debug purposes!
-//define('GALETTE_DISPLAY_ERRORS', true);
-
+/* Per default, Galette will create session with default lifetime duration (and it seems
+   browsers acts differently in this case). You can anyways define a constant named
+   GALETTE_TIMEOUT to change session lifetime using behavior configuration:
+   - see https://www.php.net/manual/en/session.configuration.php#ini.session.cookie-lifetime
+*/
+//define('GALETTE_TIMEOUT', 0);
+     
 /* Uncomment and tune to read user IP addresses from the X-Forwarded-For header
- *
- * This is for applications sitting behind one or several proxies.
- *
- * Don't uncomment if the application doesn't sit behind a proxy, as it would
- * allow potential attackers to replace their IP addresses with anything,
- * increasing a bit their stealth (IP address don't mean that much anyway)
- *
- *  Typically each proxy will append its client's IP address to this header
- *  The value is used the index of the IP address to consider, from the end
- *  of the header values, starting with 1.
- *
- * Hence the provided example is the simplest suitable for being behind
- *  a single reverse proxy
+ 
+   This is for applications sitting behind one or several proxies.
+ 
+   Don't uncomment if the application doesn't sit behind a proxy, as it would
+   allow potential attackers to replace their IP addresses with anything,
+   increasing a bit their stealth (IP address don't mean that much anyway)
+ 
+   Typically each proxy will append its client's IP address to this header
+   The value is used the index of the IP address to consider, from the end
+   of the header values, starting with 1.
+ 
+   Hence the provided example is the simplest suitable for being behind
+   a single reverse proxy
  */
 //define('GALETTE_X_FORWARDED_FOR_INDEX', 1);
+
+
+/* Several modes are provided in Galette you can configure with GALETTE_MODE 
+   constant (see Galette behavior configuration). This directive can take the 
+   following values:
+   PROD: production mode (non production instance should be on an other mode).
+         This is the default mode for releases, but it may change in development
+         branch.
+   DEMO: demonstration mode, the same as PROD but with some features disabled
+         like sending emails, modifying superadmin data, ...
+   TEST: reserved for unit tests.
+   MAINT: maintainance mode. Only super admin will be able to login.
+*/
+//define('GALETTE_MODE', 'PROD');
+
+/*change this *ONLY* for debug purposes!
+*/
+//define('GALETTE_DEBUG', true);
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index ddcc198..3ff6432 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -2,7 +2,9 @@
 Building and maintaining this project is solely about the containerization of the finished Galette packages. If you want to contribute to Galette itself, take a look [here](https://galette.eu/site/contribute/). 
 
 ## Updating to next Galette version
-If you just want to upgrade to the next version of Galette, all you need to do is change the version number in the Dockerfile: `ARG galetteversion=<version>`. You might also need to update the plugin versions: `ARG plugin_< plugin name>_version=<version>`.
+If you just want to upgrade to the next version of Galette, all you need to do is change the version number in the Dockerfile: `ARG GALETTE_VERSION=<version>`. You might also need to update the plugin versions: `ARG PLUGIN_<plugin name>_VERSION=<version>`. 
+
+You can also provide these arguments as a build-args (see [Building the docker image with another version of PHP and/or Galette](#building-the-docker-image-with-another-version-of-php-andor-galette)).
 
 After this, you _should_ of course build and test like described in [Building and testing locally](#building-and-testing-locally). But you can also commit the change, merge it to master and start a new release in GitHub. The github action [build and publish](./.github/workflows/docker-build-and-publish.yml), will build and publish the image, when a new release is published.
 
@@ -40,6 +42,38 @@ Although it's possible to build packages without `dockerd` running, using [`buil
     * replace `galette-local` with any name you would like to give your local image
     * `--load` loads the image into your local docker, so you can use it as a container image.
 
+#### Building the docker image with another version of PHP and/or Galette
+Follow the instructions above, but add any or both of these build args to the build command: `PHP_VERSION` and/or `GALETTE_VERSION`. For example:
+
+    ```
+    docker buildx build --platform linux/amd64 -t galette-local-special \
+    --build-arg PHP_VERSION=8.2 \
+    --build-arg GALETTE_VERSION=1.0.4 \
+    --load .
+    ```
+
+#### Building the docker image with Galette pre-releases
+- Follow the instructions above, but override the two build args: `MAIN_PACKAGE_URL` and `GALETTE_RELEASE`. For example:
+    ```
+    docker buildx build --platform linux/amd64 -t galette-local-prerelease \
+    --build-arg MAIN_PACKAGE_URL=https://galette.eu/download/dev/ \
+    --build-arg GALETTE_RELEASE=galette-1.1.0-rc1-20240508-95bbbc2ede \
+    --load .
+    ```
+- If you want to add nightly official plugin releases, follow the instructions above, but add which release you want for each plugin as builds args, e.g. So for eample:
+    ```
+    docker buildx build --platform linux/amd64 -t galette-local-prerelease \
+    --build-arg MAIN_PACKAGE_URL=https://galette.eu/download/dev/ \
+    --build-arg GALETTE_RELEASE=galette-1.1.0-rc1-20240508-95bbbc2ede \
+    --build-arg PLUGIN_AUTO_VERSION=dev \
+    --build-arg PLUGIN_EVENTS_VERSION=dev \
+    --build-arg PLUGIN_FULLCARD_VERSION=dev \
+    --build-arg PLUGIN_MAPS_VERSION=dev \
+    --build-arg PLUGIN_OBJECTSLEND_VERSION=dev \
+    --build-arg PLUGIN_PAYPAL_VERSION=dev \
+    --load .
+    ```
+
 ### Building for multiple architecures locally
 1. Start the docker daemon if it's not already started: `sudo dockerd`
 2. Create a builder-image `docker buildx create --name mybuilder --use --bootstrap` (see "Building with Buildx" [here](https://www.docker.com/blog/how-to-rapidly-build-multi-architecture-images-with-buildx/) for more details)
diff --git a/Dockerfile b/Dockerfile
index 9e8ebe9..4c855a8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,34 +1,35 @@
+ARG PHP_VERSION=8.2
+
 # Using PHP-Apache image
-FROM php:8.2-apache
+FROM php:${PHP_VERSION}-apache
+ARG PHP_VERSION
+ARG GALETTE_VERSION=1.1.0
+ARG GALETTE_RELEASE=galette-${GALETTE_VERSION}
 
 # Maintained by GrasDK for Galette community
 LABEL maintainer="GrasDK"
 # @author Hiob
 # @author GrasDK
 
-LABEL phpversion="8.2"
-ARG galetteversion="1.0.4"
 
 ## Plugins versions
-ARG plugin_auto_version="2.0.0"
-ARG plugin_events_version="2.0.0"
-ARG plugin_fullcard_version="2.0.0"
-ARG plugin_maps_version="2.0.0"
-ARG plugin_objectslend_version="2.0.0"
-ARG plugin_paypal_version="2.0.0"
+ARG PLUGIN_AUTO_VERSION="2.1.0"
+ARG PLUGIN_EVENTS_VERSION="2.1.0"
+ARG PLUGIN_FULLCARD_VERSION="2.1.0"
+ARG PLUGIN_MAPS_VERSION="2.1.0"
+ARG PLUGIN_OBJECTSLEND_VERSION="2.1.0"
+ARG PLUGIN_PAYPAL_VERSION="2.1.0"
 
-LABEL version=$galetteversion
-LABEL description="PHP $phpversion / Apache 2 / Galette $galetteversion"
+LABEL description="PHP $PHP_VERSION / Apache 2 / $GALETTE_RELEASE"
 
 LABEL org.opencontainers.image.source=https://github.com/galette-community/docker
 LABEL org.opencontainers.image.description="Galette is a membership management web application towards non profit organizations."
 LABEL org.opencontainers.image.licenses=GPL-3.0-or-later
 
-ARG main_package_url="https://galette.eu/download/"
-ARG plugin_package_url="https://galette.eu/download/plugins/"
-#ARG main_package_url="https://download.tuxfamily.org/galette/"
-#ARG plugin_package_url="https://download.tuxfamily.org/galette/plugins/"
-
+ARG MAIN_PACKAGE_URL="https://galette.eu/download/"
+ARG PLUGIN_PACKAGE_URL="https://galette.eu/download/plugins/"
+#ARG MAIN_PACKAGE_URL="https://download.tuxfamily.org/galette/"
+#ARG PLUGIN_PACKAGE_URL="https://download.tuxfamily.org/galette/plugins/"
 # Install APT dependencies
 RUN a2enmod rewrite
 RUN apt-get -y update \
@@ -58,9 +59,6 @@ RUN sed -i "s/galette.localhost/galette.${HOSTNAME}/" /etc/apache2/sites-availab
     && a2dissite -- * && a2ensite vhost.conf
 
 # ENVIRONMENT VARIABLES
-## Galette version
-ENV GALETTE_VERSION=$galetteversion
-
 ## Galette ENV
 ENV GALETTE_CONFIG /var/www/galette/config
 ENV GALETTE_DATA /var/www/galette/data
@@ -82,34 +80,34 @@ RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 # Installation Galette and plugins
 ## Galette
 WORKDIR /usr/src
-RUN wget --progress=dot:giga ${main_package_url}galette-${GALETTE_VERSION}.tar.bz2
-RUN tar jxvf galette-${GALETTE_VERSION}.tar.bz2; mv galette-${GALETTE_VERSION}/galette/* ${GALETTE_INSTALL} ; rm galette-${GALETTE_VERSION}.tar.bz2
+RUN wget --progress=dot:giga ${MAIN_PACKAGE_URL}${GALETTE_RELEASE}.tar.bz2
+RUN tar jxvf ${GALETTE_RELEASE}.tar.bz2; mv ${GALETTE_RELEASE}/galette/* ${GALETTE_INSTALL} ; rm ${GALETTE_RELEASE}.tar.bz2
 
 ## Official plugins
 WORKDIR ${GALETTE_INSTALL}/plugins
 ### Auto
-RUN wget --progress=dot:giga ${plugin_package_url}galette-plugin-auto-${plugin_auto_version}.tar.bz2
-RUN tar jxvf galette-plugin-auto-${plugin_auto_version}.tar.bz2; rm galette-plugin-auto-${plugin_auto_version}.tar.bz2; mv galette-plugin-auto-${plugin_auto_version} plugin-auto
+RUN wget --progress=dot:giga ${PLUGIN_PACKAGE_URL}galette-plugin-auto-${PLUGIN_AUTO_VERSION}.tar.bz2
+RUN tar jxvf galette-plugin-auto-${PLUGIN_AUTO_VERSION}.tar.bz2; rm galette-plugin-auto-${PLUGIN_AUTO_VERSION}.tar.bz2; mv galette-plugin-auto-${PLUGIN_AUTO_VERSION} plugin-auto
 
 ### Events
-RUN wget --progress=dot:giga ${plugin_package_url}galette-plugin-events-${plugin_events_version}.tar.bz2
-RUN tar jxvf galette-plugin-events-${plugin_events_version}.tar.bz2; rm galette-plugin-events-${plugin_events_version}.tar.bz2; mv galette-plugin-events-${plugin_events_version} plugin-events
+RUN wget --progress=dot:giga ${PLUGIN_PACKAGE_URL}galette-plugin-events-${PLUGIN_EVENTS_VERSION}.tar.bz2
+RUN tar jxvf galette-plugin-events-${PLUGIN_EVENTS_VERSION}.tar.bz2; rm galette-plugin-events-${PLUGIN_EVENTS_VERSION}.tar.bz2; mv galette-plugin-events-${PLUGIN_EVENTS_VERSION} plugin-events
 
 ### FullCard
-RUN wget --progress=dot:giga ${plugin_package_url}galette-plugin-fullcard-${plugin_fullcard_version}.tar.bz2
-RUN tar jxvf galette-plugin-fullcard-${plugin_fullcard_version}.tar.bz2; rm galette-plugin-fullcard-${plugin_fullcard_version}.tar.bz2; mv galette-plugin-fullcard-${plugin_fullcard_version} plugin-fullcard
+RUN wget --progress=dot:giga ${PLUGIN_PACKAGE_URL}galette-plugin-fullcard-${PLUGIN_FULLCARD_VERSION}.tar.bz2
+RUN tar jxvf galette-plugin-fullcard-${PLUGIN_FULLCARD_VERSION}.tar.bz2; rm galette-plugin-fullcard-${PLUGIN_FULLCARD_VERSION}.tar.bz2; mv galette-plugin-fullcard-${PLUGIN_FULLCARD_VERSION} plugin-fullcard
 
 ### Maps
-RUN wget --progress=dot:giga ${plugin_package_url}galette-plugin-maps-${plugin_maps_version}.tar.bz2
-RUN tar jxvf galette-plugin-maps-${plugin_maps_version}.tar.bz2; rm galette-plugin-maps-${plugin_maps_version}.tar.bz2; mv galette-plugin-maps-${plugin_maps_version} plugin-maps
+RUN wget --progress=dot:giga ${PLUGIN_PACKAGE_URL}galette-plugin-maps-${PLUGIN_MAPS_VERSION}.tar.bz2
+RUN tar jxvf galette-plugin-maps-${PLUGIN_MAPS_VERSION}.tar.bz2; rm galette-plugin-maps-${PLUGIN_MAPS_VERSION}.tar.bz2; mv galette-plugin-maps-${PLUGIN_MAPS_VERSION} plugin-maps
 
 ### ObjectsLend
-RUN wget --progress=dot:giga ${plugin_package_url}galette-plugin-objectslend-${plugin_objectslend_version}.tar.bz2
-RUN tar jxvf galette-plugin-objectslend-${plugin_objectslend_version}.tar.bz2; rm galette-plugin-objectslend-${plugin_objectslend_version}.tar.bz2; mv galette-plugin-objectslend-${plugin_objectslend_version} plugin-objectslend
+RUN wget --progress=dot:giga ${PLUGIN_PACKAGE_URL}galette-plugin-objectslend-${PLUGIN_OBJECTSLEND_VERSION}.tar.bz2
+RUN tar jxvf galette-plugin-objectslend-${PLUGIN_OBJECTSLEND_VERSION}.tar.bz2; rm galette-plugin-objectslend-${PLUGIN_OBJECTSLEND_VERSION}.tar.bz2; mv galette-plugin-objectslend-${PLUGIN_OBJECTSLEND_VERSION} plugin-objectslend
 
 ### Paypal
-RUN wget --progress=dot:giga ${plugin_package_url}galette-plugin-paypal-${plugin_paypal_version}.tar.bz2
-RUN tar jxvf galette-plugin-paypal-${plugin_paypal_version}.tar.bz2; rm galette-plugin-paypal-${plugin_paypal_version}.tar.bz2; mv galette-plugin-paypal-${plugin_paypal_version} plugin-paypal
+RUN wget --progress=dot:giga ${PLUGIN_PACKAGE_URL}galette-plugin-paypal-${PLUGIN_PAYPAL_VERSION}.tar.bz2
+RUN tar jxvf galette-plugin-paypal-${PLUGIN_PAYPAL_VERSION}.tar.bz2; rm galette-plugin-paypal-${PLUGIN_PAYPAL_VERSION}.tar.bz2; mv galette-plugin-paypal-${PLUGIN_PAYPAL_VERSION} plugin-paypal
 
 # CRON Auto-Reminder
 ## Copy galette-cron file to the cron.d directory
diff --git a/README.md b/README.md
index f7dfd79..a1b0cce 100644
--- a/README.md
+++ b/README.md
@@ -21,29 +21,34 @@ If you want to contribute to containerized galette, take a look [here](./CONTRIB
 This docker image has no included database, so you need to have that separately. Since you probably already are running docker, take a look [here](https://mariadb.com/kb/en/installing-and-using-mariadb-via-docker/#creating-a-container) for a guide on how to run MariaDB in a container.
 
 ## How to use this image using docker command line
-Galette has a really nice installer, that runs you through database setup and initial admin user creation. The installer creates a configuration files, which you will be interested in keeping on a volume outside the docker image, for reuse when you upgrade to a newer version.
+
+**Important!**: Following these instructions for Galette versions earlier than 1.1.0 will **not** work, due to differences in volumes. If you are using a Galette version earlier than 1.1.0, please follow [the earlier version of these instructions](https://github.com/galette-community/docker/blob/1.0.4/README.md#how-to-use-this-image-using-docker-command-line). Instructions for version 1.0.4 should work for all ealier versions, but if you run into trouble with those, you can follow [version-specific instructions](https://github.com/galette-community/docker/tags).
+
+---
+
+Galette has a really nice installer, that runs you through database setup and initial admin user creation. The installer creates a configuration file in the `config` folder, which you should keep on a volume outside the docker image, for reuse when you upgrade to a newer version. You also have the option to create files for advanced configuration in the same `config` folder (see step 6).
 
 Therefore it is really important that you follow this guide exactly.
 
-If you are upgrading from an earlier version, you can skip the first two steps below.
+If you are upgrading from an earlier version, you can skip step 1, 2 and 4 below.
 
-1. Create an empty file `config.inc.php` which you will mount as a volume in the next step.
-    - It is important that you create this file. You can also take a copy of [this](.example/config/config.inc.php), as the contents do not matter
-2. Start a container with the version of galette you want (perhaps :latest) and the proper list of volumes, take note of the `config.inc.php` volume which is a file.
+1. Create folders corresponding to all the volumes in the next step.
+2. Optional: Create a file `config.inc.php` in the `config` folder. You can also copy [this](.example/config/config.inc.php) and alter it to suit your configuration. You can put in your database details up front, or wait until step 4.
+3. Start a container with the version of galette you want (e.g. V1.1.0) and the proper list of volumes.
     ```
     docker run  -d -p 8080:80 --name galette
-    -v  /path/to/config.inc.php:/var/www/galette/config/config.inc.php \
+    -v  /path/to/config:/var/www/galette/config \
     -v  /path/to/data/attachments:/var/www/galette/data/attachments \
     -v  /path/to/data/cache:/var/www/galette/data/cache \
     -v  /path/to/data/files:/var/www/galette/data/files \
     -v  /path/to/data/logs:/var/www/galette/data/logs \
     -v  /path/to/data/photos:/var/www/galette/data/photos \
     -v ./path/to/data/templates_c:/var/www/galette/data/templates_c \
-    galette/galette:latest
+    galette/galette:1.1.0
     ```
     Remember to replace `./path/to/` with your own path.
 
-3. Run the installer: Open a browser to http://\<ip or server name\>:8080/installer.php, e.g. [http://localhost:8080/installer.php](http://localhost:8080/installer.php) and follow the instructions.
+4. Run the installer: Open a browser to http://\<ip or server name\>:8080/installer.php, e.g. [http://localhost:8080/installer.php](http://localhost:8080/installer.php) and follow the instructions.
     - Remember your database details, as you will need them in this process.
 
     You're done!
@@ -52,21 +57,24 @@ If you are upgrading from an earlier version, you can skip the first two steps b
 
     `docker exec galette cat /var/www/galette/config/config.inc.php`
 
-4. As a subsequent security precaution, you should delete the galette installation files. Replace `galette` with the actual container name, if you changed that in the commands above.
+5. As a security precaution, you should delete the galette installation files **after** you finished installing or upgrading. Replace `galette` with the actual container name, if you changed that in the commands above.
 
     `docker exec galette rm -r /var/www/galette/install`
 
-5. Advanced configuration:
+6. Advanced configuration:
 
-    Add the following volume to your container parameters to control logging of IP addresses behind a proxy, or to enable debugging mode. Read [here](https://doc.galette.eu/en/master/usermanual/avancee.html#log-ip-addresses-behind-a-proxy) for more info:
+    - To change some default behavior of Galette, add `behavior.inc.php` to your `config` folder (same folder as `config.inc.php`). You can start with a copy of [this file](./.example/config/behavior.inc.php). You can change most things listed [here](https://doc.galette.eu/en/master/usermanual/avancee.html#behavior), among them:
+        - session timeout
+        - logging of IP's behind a proxy
+        - operation mode
 
-    `-v ./path/to/config/behavior.inc.php:/var/www/galette/config/behavior.inc.php`
-    
-    Add the folloing volume to your container parameters to enable custom styling via CSS. Read [here](https://doc.galette.eu/en/master/usermanual/avancee.html#adapt-to-your-graphical-chart) for more info:
+    - Galette provides a parameterized CSV exports system. Only one parameterized export is provided, but you can add your own: Add `exports.yaml` to your `config` folder (same folder as `config.inc.php`). Read [here](https://doc.galette.eu/en/master/usermanual/avancee.html#csv-exports) for more info.
 
-    `v ./path/to/galette_local.css:/var/www/galette/webroot/themes/default/galette_local.css`
+    - To provide your own CSS styling for galette, create a `galette_local.css` on your host system, and add the folloing volume to your container parameters:
 
-    Remember to replace `./path/to/` with your own path.
+        `-v ./path/to/galette_local.css:/var/www/galette/webroot/themes/default/galette_local.css`
+
+        Remember to replace `./path/to/` with your own path. Read [here](https://doc.galette.eu/en/master/usermanual/avancee.html#adapt-to-your-graphical-chart) for more info on the styling.
 
 ### Configure plugins
 From the main page of galette, click the plugin icon and manage the built-in modules. You can disable/enable them an initialize their database configuration from the UI.
@@ -74,17 +82,18 @@ From the main page of galette, click the plugin icon and manage the built-in mod
 ## How to use this image using Docker Compose
 1. Copy [`docker-compose/galette/docker-compose.yml`](docker-compose/galette/docker-compose.yml) and [`docker-compose/galette/.env`](docker-compose/galette/.env) to the folder, where you want to persist your configuration.
 2. Optionally edit the values in `.env`
-3. Create a `config` folder and an empty `config.inc.php` in that folder. Or copy the one from [here](.example/config/config.inc.php).
+3. Create a `config` folder and optionally add a `config.inc.php` file to that folder. You can copy the one from [here](.example/config/config.inc.php) and adjust it.
 4. Launch with `docker-compose up -d`
 5. Go to http://localhost:8080/installer.php and complete installation (database, etc).
     - Note that http://localhost:8080 will report a failure, but adding /installer will work.
 
 You're done.
 
-5. See above for deleting the install folder, advanced configuration and plugin configuration! In the docker compose example file, there are commented out lines for the behavior or css volumes.
+5. See above for deleting the install folder, advanced configuration and plugin configuration! In the docker compose example file, there are commented out lines for the css volume.
 
 ## How to use this image AND a mariadb image using Docker Compose
 1. Copy [`docker-compose/galette-and-mariadb/docker-compose.yml`](docker-compose/galette-and-mariadb/docker-compose.yml) and [`docker-compose/galette-and-mariadb/.env`](docker-compose/galette-and-mariadb/.env) to the folder, where you want to persist your configuration.
+    - Note: The official mariadb docker image LTS version `10.11` is currently not released for `arm/v7` so it can't be used for e.g. RaspBerry Pi 32 bit. However, you can switch to this unofficial mariadb-image instead: `jbergstroem/mariadb-alpine:10.11.5`.
 2. Edit the `env` file to set your database configuration. **Don't** skip this.   
 3. Continue with the rest of the steps above
 
diff --git a/docker-compose/galette-and-mariadb/docker-compose.yml b/docker-compose/galette-and-mariadb/docker-compose.yml
index bf16868..9cc0314 100644
--- a/docker-compose/galette-and-mariadb/docker-compose.yml
+++ b/docker-compose/galette-and-mariadb/docker-compose.yml
@@ -34,10 +34,7 @@ services:
       - ${GALETTE_DATA_DIR}/data/photos:/var/www/galette/data/photos
       - ${GALETTE_DATA_DIR}/data/tempimages:/var/www/galette/data/tempimages
       - ${GALETTE_DATA_DIR}/data/templates_c:/var/www/galette/data/templates_c
-      - ${GALETTE_DATA_DIR}/config/config.inc.php:/var/www/galette/config/config.inc.php
-# Uncomment this line below, to Log IP addresses behind a proxy or enabling debug mode : see file config/behavior.inc.php
-# https://doc.galette.eu/en/master/usermanual/avancee.html#log-ip-addresses-behind-a-proxy
-#      - ${DATA_DIR}/config/behavior.inc.php:/var/www/galette/config/behavior.inc.php
+      - ${GALETTE_DATA_DIR}/config:/var/www/galette/config
 # Uncomment this line below, to enable a custom css
 # https://doc.galette.eu/en/master/usermanual/avancee.html#adapt-to-your-graphical-chart
-#      - ${DATA_DIR}/galette_local.css:/var/www/galette/webroot/themes/default/galette_local.css
+#      - ${GALETTE_DATA_DIR}/galette_local.css:/var/www/galette/webroot/themes/default/galette_local.css
diff --git a/docker-compose/galette/docker-compose.yml b/docker-compose/galette/docker-compose.yml
index ad34257..861236f 100644
--- a/docker-compose/galette/docker-compose.yml
+++ b/docker-compose/galette/docker-compose.yml
@@ -20,10 +20,7 @@ services:
       - ${GALETTE_DATA_DIR}/data/photos:/var/www/galette/data/photos
       - ${GALETTE_DATA_DIR}/data/tempimages:/var/www/galette/data/tempimages
       - ${GALETTE_DATA_DIR}/data/templates_c:/var/www/galette/data/templates_c
-      - ${GALETTE_DATA_DIR}/config/config.inc.php:/var/www/galette/config/config.inc.php
-# Uncomment this line below, to Log IP addresses behind a proxy or enabling debug mode : see file config/behavior.inc.php
-# https://doc.galette.eu/en/master/usermanual/avancee.html#log-ip-addresses-behind-a-proxy
-#      - ${DATA_DIR}/config/behavior.inc.php:/var/www/galette/config/behavior.inc.php
+      - ${GALETTE_DATA_DIR}/config:/var/www/galette/config
 # Uncomment this line below, to enable a custom css
 # https://doc.galette.eu/en/master/usermanual/avancee.html#adapt-to-your-graphical-chart
-#      - ${DATA_DIR}/galette_local.css:/var/www/galette/webroot/themes/default/galette_local.css
\ No newline at end of file
+#      - ${GALETTE_DATA_DIR}/galette_local.css:/var/www/galette/webroot/themes/default/galette_local.css
\ No newline at end of file