diff --git a/scripts/install b/scripts/install
index 152003a..15b2a5b 100755
--- a/scripts/install
+++ b/scripts/install
@@ -122,23 +122,17 @@ ynh_script_progression --message="Configuring system user..." --time --weight=1
 ynh_system_user_create --username=$app --home_dir="$final_path"
 
 #=================================================
-# CREATE A MYSQL DATABASE
+# CREATE A POSTGRESQL DATABASE
 #=================================================
-ynh_script_progression --message="Creating a MySQL database..." --time --weight=1
-
-### Use these lines if you need a database for the application.
-### `ynh_mysql_setup_db` will create a database, an associated user and a ramdom password.
-### The password will be stored as 'mysqlpwd' into the app settings,
-### and will be available as $db_pwd
-### If you're not using these lines:
-###		- Remove the section "BACKUP THE MYSQL DATABASE" in the backup script
-###		- Remove also the section "REMOVE THE MYSQL DATABASE" in the remove script
-###		- As well as the section "RESTORE THE MYSQL DATABASE" in the restore script
+ynh_script_progression --message="Creating a PostgreSQL database..."
 
 db_name=$(ynh_sanitize_dbid --db_name=$app)
 db_user=$db_name
+db_pwd=$(ynh_string_random --length=30)
 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_app_setting_set --app=$app --key=db_pwd --value=$db_pwd
+ynh_psql_test_if_first_run
+ynh_psql_setup_db --db_user=$db_user --db_name=$db_name --db_pwd=$db_pwd
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
@@ -168,30 +162,9 @@ chown -R $app:www-data "$final_path"
 #=================================================
 ynh_script_progression --message="Configuring NGINX web server..." --time --weight=1
 
-### `ynh_add_nginx_config` will use the file conf/nginx.conf
-
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
-#=================================================
-# PHP-FPM CONFIGURATION
-#=================================================
-ynh_script_progression --message="Configuring PHP-FPM..." --time --weight=1
-
-### `ynh_add_fpm_config` is used to set up a PHP config.
-### You can remove it if your app doesn't use PHP.
-### `ynh_add_fpm_config` will use the files conf/php-fpm.conf
-### If you're not using these lines:
-###		- You can remove these files in conf/.
-###		- Remove the section "BACKUP THE PHP-FPM CONFIGURATION" in the backup script
-###		- Remove also the section "REMOVE PHP-FPM CONFIGURATION" in the remove script
-###		- As well as the section "RESTORE THE PHP-FPM CONFIGURATION" in the restore script
-###		  with the reload at the end of the script.
-###		- And the section "PHP-FPM CONFIGURATION" in the upgrade script
-
-# Create a dedicated PHP-FPM config
-ynh_add_fpm_config
-
 #=================================================
 # SPECIFIC SETUP
 #=================================================
@@ -242,13 +215,13 @@ ynh_script_progression --message="Adding a configuration file..." --time --weigh
 ###
 ### Check the documentation of `ynh_add_config` for more info.
 
-ynh_add_config --template="some_config_file" --destination="$final_path/some_config_file"
+ynh_add_config --template="config.yaml" --destination="$final_path/config.yaml"
 
 # FIXME: this should be handled by the core in the future
 # You may need to use chmod 600 instead of 400,
 # for example if the app is expected to be able to modify its own config
-chmod 400 "$final_path/some_config_file"
-chown $app:$app "$final_path/some_config_file"
+chmod 400 "$final_path/config.yaml"
+chown $app:$app "$final_path/config.yaml"
 
 ### For more complex cases where you want to replace stuff using regexes,
 ### you shoud rely on ynh_replace_string (which is basically a wrapper for sed)
@@ -329,7 +302,7 @@ ynh_script_progression --message="Integrating service in YunoHost..." --time --w
 ###		- As well as the section "INTEGRATE SERVICE IN YUNOHOST" in the restore script
 ###		- And the section "INTEGRATE SERVICE IN YUNOHOST" in the upgrade script
 
-yunohost service add $app --description="A short description of the app" --log="/var/log/$app/$app.log"
+yunohost service add $app --description="Gotosocial server" --log="/var/log/$app/$app.log"
 
 ### Additional options starting with 3.8:
 ###
@@ -384,17 +357,6 @@ then
 	ynh_permission_update --permission="main" --add="visitors"
 fi
 
-### N.B. : the following extra permissions only make sense if your app
-### does have for example an admin interface or an api.
-
-# Only the admin can access the admin panel of the app (if the app has an admin panel)
-ynh_permission_create --permission="admin" --url="/admin" --allowed=$admin
-
-# Everyone can access to the api part
-# We don't want to display the tile in the sso so we put --show_tile="false"
-# And we don't want that the YunoHost Admin can remove visitors group to this permission, so we put --protected="true"
-ynh_permission_create --permission="api" --url="/api" --allowed="visitors" --show_tile="false" --protected="true"
-
 #=================================================
 # RELOAD NGINX
 #=================================================
@@ -402,6 +364,17 @@ ynh_script_progression --message="Reloading NGINX web server..." --time --weight
 
 ynh_systemd_action --service_name=nginx --action=reload
 
+#=================================================
+# CREATE ADMIN USER
+#=================================================
+ynh_script_progression --message="Creating admin user..." --time --weight=1
+
+./gotosocial --config-path "$final_path/config.yaml" admin account create --username some_username --email some_email@whatever.org --password SOME_PASSWORD
+
+./gotosocial --config-path "$final_path/config.yaml" admin account confirm --username some_username
+
+./gotosocial --config-path "$final_path/config.yaml" admin account promote --username some_username
+
 #=================================================
 # END OF SCRIPT
 #=================================================