diff --git a/README.md b/README.md
index d30cec0..b784d67 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ FitTrackee allows you to track your outdoor activities (workouts) from gpx files
 No mobile app has been developed yet, but several existing mobile apps can store workouts data locally and export them into a gpx file.
 
 
-**Shipped version:** 0.7.22~ynh1
+**Shipped version:** 0.7.23~ynh1
 
 ## Screenshots
 
diff --git a/README_fr.md b/README_fr.md
index d232bb8..3797282 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -19,7 +19,7 @@ Si vous n’avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) po
 FitTrackee vous permet de suivre vos activités de plein air (séances d'entraînement) à partir de fichiers gpx et de conserver vos données sur votre propre serveur.
 Aucune application mobile n'a encore été développée, mais plusieurs applications mobiles existantes peuvent stocker localement les données des séances d'entraînement et les exporter dans un fichier gpx.
 
-**Version incluse :** 0.7.22~ynh1
+**Version incluse :** 0.7.23~ynh1
 
 ## Captures d’écran
 
diff --git a/conf/.env.production b/conf/.env.production
index 1765397..462fb7b 100644
--- a/conf/.env.production
+++ b/conf/.env.production
@@ -17,7 +17,7 @@ DATABASE_URL=postgresql://__DB_USER__:__DB_PWD__@:5432/__DB_NAME__
 # DATABASE_DISABLE_POOLING=
 
 # Redis (required for API rate limits and email sending)
-REDIS_URL=redis://
+REDIS_URL=redis://127.0.0.1:6379/__REDIS_DB__
 
 # API rate limits
 # API_RATE_LIMITS="300 per 5 minutes"
@@ -29,7 +29,7 @@ REDIS_URL=redis://
 # WORKERS_PROCESSES=
 
 # Workouts
-TILE_SERVER_URL=https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png
+TILE_SERVER_URL=https://tile.openstreetmap.org/{z}/{x}/{y}.png
 MAP_ATTRIBUTION='&copy; <a href="http://www.openstreetmap.org/copyright" target="_blank" rel="noopener noreferrer">OpenStreetMap</a> contributors'
 DEFAULT_STATICMAP=False
 STATICMAP_SUBDOMAINS=''
diff --git a/manifest.toml b/manifest.toml
index 9d3a986..edbe575 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -5,7 +5,7 @@ name = "FitTrackee"
 description.en = "Self-hosted outdoor activity tracker 🚴"
 description.fr = "Traqueur d’activités extérieures auto-hébergé 🚴"
 
-version = "0.7.22~ynh1"
+version = "0.7.23~ynh1"
 
 maintainers = ["Thovi98"]
 
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 25a0b39..7a0450e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -4,7 +4,7 @@
 # COMMON VARIABLES
 #=================================================
 
-fittrackee_version="0.7.22"
+fittrackee_version="0.7.23"
 
 #=================================================
 # PERSONAL HELPERS
@@ -14,6 +14,44 @@ fittrackee_version="0.7.22"
 # EXPERIMENTAL HELPERS
 #=================================================
 
+# get the first available redis database
+#
+# usage: ynh_redis_get_free_db
+# | returns: the database number to use
+ynh_redis_get_free_db() {
+	local result max db
+	result=$(redis-cli INFO keyspace)
+
+	# get the num
+	max=$(cat /etc/redis/redis.conf | grep ^databases | grep -Eow "[0-9]+")
+
+	db=0
+	# default Debian setting is 15 databases
+	for i in $(seq 0 "$max")
+	do
+	 	if ! echo "$result" | grep -q "db$i"
+	 	then
+			db=$i
+	 		break 1
+ 		fi
+ 		db=-1
+	done
+
+	test "$db" -eq -1 && ynh_die --message="No available Redis databases..."
+
+	echo "$db"
+}
+
+# Create a master password and set up global settings
+# Please always call this script in install and restore scripts
+#
+# usage: ynh_redis_remove_db database
+# | arg: database - the database to erase
+ynh_redis_remove_db() {
+	local db=$1
+	redis-cli -n "$db" flushall
+}
+
 #=================================================
 # FUTURE OFFICIAL HELPERS
 #=================================================
diff --git a/scripts/change_url b/scripts/change_url
index cb2a4b2..9304544 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -36,10 +36,10 @@ ynh_change_url_nginx_config
 #=================================================
 # MODIFY THE CONFIG FILE
 #=================================================
-#ynh_script_progression --message="Modifying a config file..." --weight=1
+ynh_script_progression --message="Modifying a config file..." --weight=1
 
-#domain=$new_domain
-#ynh_add_config --template="../conf/env.production" --destination="$install_dir/config/.env"
+domain=$new_domain
+ynh_add_config --template="../conf/env.production" --destination="$install_dir/config/.env"
 
 #=================================================
 # START SYSTEMD SERVICE
diff --git a/scripts/install b/scripts/install
index 2ad638f..b3fe050 100755
--- a/scripts/install
+++ b/scripts/install
@@ -30,6 +30,11 @@ chown -R $app:www-data /var/log/$app/
 # CONFIGURE THE INSTALL SCRIPT
 #=================================================
 
+# Configure redis
+redis_db=$(ynh_redis_get_free_db)
+ynh_app_setting_set --app="$app" --key=redis_db --value="$redis_db"
+
+
 # key for the .env __KEY__
 key=$(ynh_string_random --length=45 | base64)
 ynh_app_setting_set --app=$app --key=key --value=$key
diff --git a/scripts/remove b/scripts/remove
index 4116866..469f9c3 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -9,6 +9,12 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
+#=================================================
+# LOAD SETTINGS
+#=================================================
+ynh_script_progression --message="Loading installation settings..."
+
+redis_db=$(ynh_app_setting_get --app=$app --key=redis_db)
 
 #=================================================
 # STANDARD REMOVE
@@ -47,6 +53,9 @@ ynh_remove_logrotate
 # Remove the log files
 ynh_secure_remove --file="/var/log/$app"
 
+# Remove the redis database
+ynh_redis_remove_db "$redis_db"
+
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/upgrade b/scripts/upgrade
index 747c3b2..3d62385 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -47,6 +47,7 @@ chown -R $app: "$install_dir"
 #=================================================
 ynh_script_progression --message="Installing service script..." --weight=1
 
+redis_db=$(ynh_redis_get_free_db)
 ynh_add_config --template="../conf/.env.production" --destination="$install_dir/.env"
 chmod 600 $install_dir/.env
 chown $app: "$install_dir/.env"
diff --git a/tests.toml b/tests.toml
index 99f274e..30a3b32 100644
--- a/tests.toml
+++ b/tests.toml
@@ -18,3 +18,4 @@ test_format = 1.0
     
     test_upgrade_from.ca02214.name = "0.7.18"
     test_upgrade_from.9c094f9.name = "0.7.21"
+    test_upgrade_from.e49294c.name = "0.7.22"