diff --git a/scripts/backup b/scripts/backup
index a0c8e93..c7c8497 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -26,7 +26,8 @@ app=$YNH_APP_INSTANCE_NAME
 
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 domain=$(ynh_app_setting_get --app=$app --key=domain)
-database=$(ynh_app_setting_get --app=$app --key=database)
+db_name=$(ynh_app_setting_get --app=$app --key=db_name)
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
 # DECLARE DATA AND CONF FILES TO BACKUP
diff --git a/scripts/install b/scripts/install
index da526c3..edbead6 100755
--- a/scripts/install
+++ b/scripts/install
@@ -103,6 +103,7 @@ ynh_add_fpm_config --usage=low --footprint=low --package="$extra_php_dependencie
 ynh_script_progression --message="Configuring Kimai2..." --weight=1
 
 local_conf="$final_path/config/packages/local.yaml"
+
 # Configure registration
 cp ../conf/local.yaml $local_conf
 ynh_replace_string  --match_string="__APP__" --replace_string="$app" --target_file="$local_conf"
@@ -112,27 +113,9 @@ then
 else
 	ynh_replace_string  --match_string="__REGISTRATION__" --replace_string="false" --target_file="$local_conf"
 fi
+ynh_store_file_checksum --file="$local_conf"
 
-env_conf="$final_path/.env"
-# Configure environement
-if [ "$database" = "mysql" ]; then
-	# setup application config
-	cp ../conf/.env.mysql $env_conf
-	db_name=$(ynh_sanitize_dbid --db_name=$app)
-	db_user=$db_name
-	ynh_app_setting_set --app=$app --key=db_name --value=$db_name
-	ynh_mysql_setup_db --db_user=$db_user --db_name=$db_name	
-	ynh_replace_string  --match_string="__RANDOM_KEY__" --replace_string="$random_key" --target_file="$env_conf"
-	ynh_replace_string  --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$env_conf"
-	ynh_replace_string  --match_string="__DB_PWD__" --replace_string="$db_pwd" --target_file="$env_conf"
-	ynh_replace_string  --match_string="__DB_USER__" --replace_string="$db_name" --target_file="$env_conf"
-	ynh_replace_string  --match_string="__DB_NAME__" --replace_string="$db_name" --target_file="$env_conf"
-else
-	# setup application config
-	cp ../conf/.env.sqlite $env_conf
-	ynh_replace_string  --match_string="__RANDOM_KEY__" --replace_string="$random_key" --target_file="$env_conf"
-	ynh_replace_string  --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$env_conf"
-fi
+ynh_add_config --template="../conf/.env.mysql" --destination="$final_path/.env"
 
 #=================================================
 # BUILD KIMAI2
@@ -146,15 +129,6 @@ pushd "$final_path"
 	php${YNH_PHP_VERSION} bin/console kimai:install -n
 popd
 
-#=================================================
-# STORE THE CONFIG FILE CHECKSUM
-#=================================================
-ynh_script_progression --message="Storing the config file checksum..." --weight=1
-
-# Calculate and store the config file checksum into the app settings
-ynh_store_file_checksum --file="$local_conf"
-ynh_store_file_checksum --file="$env_conf"
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================