Apply example_ynh

.gitignore

@@ -1,2 +0,0 @@
-*~
-*.sw[op]

.vscode/settings.json

@@ -1,8 +0,0 @@
-{
-	"markdownlint.config": {
-		"MD028": false,
-		"MD025": {
-			"front_matter_title": ""
-		}
-	}
-}

check_process

@@ -1,13 +1,8 @@
-# See here for more information
-# https://github.com/YunoHost/package_check#syntax-check_process-file
-
-# Move this file from check_process.default to check_process when you have filled it.
-
 ;; Test complet
 	; Manifest
-		domain="domain.tld"	(DOMAIN)
+		domain="domain.tld"
-		admin="john"	(USER)
+		admin="john"
-		is_public=1	(PUBLIC|public=1|private=0)
+		is_public=1
 	; Checks
 		pkg_linter=1
 		setup_sub_dir=0
@@ -16,7 +11,10 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
+		# 2.11.1~ynh3
 		upgrade=1	from_commit=a50d46ae3a01d8a5b08ca9f9e62bfc9269fdedfa
+		# 2.11.20210519~ynh1
+		upgrade=1	from_commit=59b41b65dc33c3da471175002f37576ff460dc46
 		backup_restore=1
 		multi_instance=0
 		port_already_use=0
@@ -26,6 +24,5 @@ Email=
 Notification=none
 ;;; Upgrade options
 	; commit=CommitHash
-		name= Tweak starting of systemd services (April 1)
+		name=Tweak starting of systemd services (April 1)
 		manifest_arg=domain=DOMAIN&admin=USER&is_public=1&
-

conf/systemd.service

@@ -8,7 +8,7 @@ Requires=__APP__.socket
 Type=notify
 User=__APP__
 Group=__APP__
-WorkingDirectory=__FINALPATH__
+WorkingDirectory=__FINALPATH__/
 
 ExecStart=__FINALPATH__/venv/bin/envdir __FINALPATH__/envs/prod __FINALPATH__/venv/bin/gunicorn -c __FINALPATH__/conf/gunicorn.conf.py mygpo.wsgi:application --bind unix:/run/__APP__.sock
 ExecReload=/bin/kill -s HUP $MAINPID

doc/DESCRIPTION.md

@@ -0,0 +1,5 @@
+This is the webservice powering the https://gpodder.net website. It can be used to sync podcast subscriptions with [supported clients](https://gpoddernet.readthedocs.io/en/latest/user/clients.html).
+
+## Configuration
+
+Edit files under `/opt/yunohost/APPDIR/envs/prod` to set environment variables. There is an admin interface at `yourdomain.tld/admin` that the admin user can log in to.

doc/DISCLAIMER.md

@@ -0,0 +1,3 @@
+## Limitations
+
+* The feed-parsing service is not included, https://feeds.gpodder.net is used

hooks/post_user_delete

@@ -10,7 +10,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 env_path=$final_path/envs/prod
 
 pushd $final_path || ynh_die
-	sudo -u $app $final_path/venv/bin/envdir $env_path $final_path/venv/bin/python $final_path/manage.py shell <<< "
+	ynh_exec_as $app $final_path/venv/bin/envdir $env_path $final_path/venv/bin/python $final_path/manage.py shell <<< "
 from django.contrib.auth import get_user_model
 User = get_user_model()
 try:

manifest.json

@@ -8,13 +8,20 @@
     },
     "version": "2.11.20211020~ynh1",
     "url": "https://github.com/gpodder/mygpo",
+    "upstream": {
+        "license": "AGPL-3.0-only",
+        "website": "https://gpodder.net",
+        "demo": "https://gpodder.net",
+        "admindoc": "https://gpoddernet.readthedocs.io/",
+        "code": "https://github.com/gpodder/mygpo"
+    },
     "license": "AGPL-3.0-only",
     "maintainer": {
         "name": "Jules Bertholet",
         "email": "jules.bertholet@gmail.com"
     },
     "requirements": {
-        "yunohost": ">= 4.1.3"
+        "yunohost": ">= 4.3.0"
     },
     "multi_instance": false,
     "services": [
@@ -23,16 +30,14 @@
         "redis-server"
     ],
     "arguments": {
-        "install" : [
+        "install": [
             {
                 "name": "domain",
-                "type": "domain",
+                "type": "domain"
-                "example": "example.com"
             },
             {
                 "name": "admin",
-                "type": "user",
+                "type": "user"
-                "example": "johndoe"
             },
             {
                 "name": "is_public",

scripts/_common.sh

@@ -11,14 +11,14 @@ pkg_dependencies="acl python3 python3-dev python3-pip python3-venv postgresql po
 #=================================================
 
 function set_permissions {
-	mkdir -p $data_path
+	mkdir -p $datadir
 
 	env_path=$final_path/envs/prod
 	mkdir -p $env_path
 
-	chown -R $app:$app $data_path
+	chown -R $app:$app $datadir
-	chmod o-rwx $data_path
+	chmod o-rwx $datadir
-	setfacl -n -R -m u:www-data:rx -m d:u:www-data:rx $data_path
+	setfacl -n -R -m u:www-data:rx -m d:u:www-data:rx $datadir
 
 	chown -R root:$app $final_path
 	chmod -R g=u,g-w,o-rwx $final_path
@@ -32,11 +32,11 @@ function set_up_virtualenv {
 
 	pushd $final_path || ynh_die
 		chown -R $app:$app $final_path
-		sudo -u $app python3 -m venv $final_path/venv
+		ynh_exec_warn_less ynh_exec_as $app python3 -m venv $final_path/venv
-		sudo -u $app $final_path/venv/bin/pip --cache-dir $final_path/.cache/pip install -U wheel pip --cache-dir $final_path/.cache/pip setuptools
+		ynh_exec_warn_less ynh_exec_as $app $final_path/venv/bin/pip --cache-dir $final_path/.cache/pip install -U wheel pip --cache-dir $final_path/.cache/pip setuptools
-		sudo -u $app $final_path/venv/bin/pip --cache-dir $final_path/.cache/pip install -U --requirement $final_path/requirements.txt
+		ynh_exec_warn_less ynh_exec_as $app $final_path/venv/bin/pip --cache-dir $final_path/.cache/pip install -U --requirement $final_path/requirements.txt
-		sudo -u $app $final_path/venv/bin/pip --cache-dir $final_path/.cache/pip install -U --requirement $final_path/requirements-setup.txt
+		ynh_exec_warn_less ynh_exec_as $app $final_path/venv/bin/pip --cache-dir $final_path/.cache/pip install -U --requirement $final_path/requirements-setup.txt
-		sudo -u $app $final_path/venv/bin/pip --cache-dir $final_path/.cache/pip install -U --requirement $final_path/requirements-ynh.txt
+		ynh_exec_warn_less ynh_exec_as $app $final_path/venv/bin/pip --cache-dir $final_path/.cache/pip install -U --requirement $final_path/requirements-ynh.txt
 		set_permissions
 	popd || ynh_dies
 }
@@ -45,7 +45,7 @@ function initialize_db {
 	pushd $final_path || ynh_die
 		chown -R $app:$app $final_path
 		perform_db_migrations
-		sudo -u $app $final_path/venv/bin/envdir $env_path $final_path/venv/bin/python $final_path/manage.py createsuperuser --username "$admin" --email "$admin_email" --noinput -v 0
+		ynh_exec_warn_less ynh_exec_as $app $final_path/venv/bin/envdir $env_path $final_path/venv/bin/python $final_path/manage.py createsuperuser --username "$admin" --email "$admin_email" --noinput -v 0
 		set_permissions
 	popd || ynh_die
 }
@@ -59,15 +59,15 @@ function upgrade_db {
 }
 
 function perform_db_migrations {
-	sudo -u $app $final_path/venv/bin/envdir $env_path $final_path/venv/bin/python $final_path/manage.py makemigrations --merge
+	ynh_exec_warn_less ynh_exec_as $app $final_path/venv/bin/envdir $env_path $final_path/venv/bin/python $final_path/manage.py makemigrations --merge
-	sudo -u $app $final_path/venv/bin/envdir $env_path $final_path/venv/bin/python $final_path/manage.py migrate
+	ynh_exec_warn_less ynh_exec_as $app $final_path/venv/bin/envdir $env_path $final_path/venv/bin/python $final_path/manage.py migrate
 }
 
 function get_app_settings {
 	domain=$(ynh_app_setting_get --app=$app --key=domain)
 	path_url=$(ynh_app_setting_get --app=$app --key=path)
 	final_path=$(ynh_app_setting_get --app=$app --key=final_path)
-	data_path=$(ynh_app_setting_get --app=$app --key=data_path)
+	datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 	admin=$(ynh_app_setting_get --app=$app --key=admin)
 	secret_key=$(ynh_app_setting_get --app=$app --key=secret_key)
 	admin_email=$(ynh_user_get_info --username=$admin --key="mail")

scripts/backup

@@ -5,6 +5,7 @@
 #=================================================
 # IMPORT GENERIC HELPERS
 #=================================================
+
 # Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
@@ -12,6 +13,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # MANAGE SCRIPT FAILURE
 #=================================================
+
 ynh_clean_setup () {
 	true
 }
@@ -35,11 +37,19 @@ ynh_print_info --message="Declaring files to be backed up..."
 #=================================================
 # BACKUP THE APP MAIN DIR
 #=================================================
+
 ynh_backup --src_path="$final_path"
 
+#=================================================
+# BACKUP THE DATA DIR
+#=================================================
+
+ynh_backup --src_path="$datadir" --is_big
+
 #=================================================
 # BACKUP THE NGINX CONFIGURATION
 #=================================================
+
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 #=================================================
@@ -47,15 +57,12 @@ ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 #=================================================
 # BACKUP SYSTEMD
 #=================================================
+
 ynh_backup --src_path="/etc/systemd/system/$app.service"
 ynh_backup --src_path="/etc/systemd/system/$app-celery.service"
 ynh_backup --src_path="/etc/systemd/system/$app-beat.service"
 ynh_backup --src_path="/etc/systemd/system/$app.socket"
 
-#=================================================
-# BACKUP VARIOUS FILES
-#=================================================
-ynh_backup --is_big --src_path="/home/yunohost.app/$app"
 
 #=================================================
 # BACKUP THE POSTGRESQL DATABASE
@@ -67,4 +74,5 @@ ynh_psql_dump_db --database="$db_name" > db.sql
 #=================================================
 # END OF SCRIPT
 #=================================================
+
 ynh_print_info --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."

scripts/change_url

@@ -5,15 +5,19 @@
 #=================================================
 # IMPORT GENERIC HELPERS
 #=================================================
+
 source _common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
 # RETRIEVE ARGUMENTS
 #=================================================
+
 old_domain=$YNH_APP_OLD_DOMAIN
+old_path=$YNH_APP_OLD_PATH
 
 new_domain=$YNH_APP_NEW_DOMAIN
+new_path="/"
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -25,9 +29,9 @@ ynh_script_progression --message="Loading installation settings..." --weight=1
 get_app_settings
 
 #=================================================
-# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
+# BACKUP BEFORE CHANGE URL THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..." --weight=1
+ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..."
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -44,12 +48,19 @@ ynh_abort_if_errors
 #=================================================
 # CHECK WHICH PARTS SHOULD BE CHANGED
 #=================================================
+
 change_domain=0
 if [ "$old_domain" != "$new_domain" ]
 then
 	change_domain=1
 fi
 
+change_path=0
+if [ "$old_path" != "$new_path" ]
+then
+	change_path=1
+fi
+
 #=================================================
 # STANDARD MODIFICATIONS
 #=================================================
@@ -110,4 +121,5 @@ ynh_systemd_action --service_name=nginx --action=reload
 #=================================================
 # END OF SCRIPT
 #=================================================
+
 ynh_script_progression --message="Change of URL completed for $app" --last

scripts/install

@@ -5,12 +5,14 @@
 #=================================================
 # IMPORT GENERIC HELPERS
 #=================================================
+
 source _common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
 # MANAGE SCRIPT FAILURE
 #=================================================
+
 ynh_clean_setup () {
 	true
 }
@@ -39,9 +41,6 @@ ynh_script_progression --message="Validating installation parameters..." --weigh
 final_path=/opt/yunohost/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
 
-data_path=/home/yunohost.app/$app
-test ! -e "$data_path" || ynh_die --message="This path already contains a folder"
-
 # Register (book) web path
 ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 
@@ -69,8 +68,8 @@ ynh_install_app_dependencies $pkg_dependencies
 #=================================================
 ynh_script_progression --message="Configuring system user..." --weight=1
 
-# Create a q user
+# Create a system user
-ynh_system_user_create --username=$app
+ynh_system_user_create --username=$app --home_dir=$final_path
 
 #=================================================
 # CREATE A POSTGRESQL DATABASE
@@ -90,12 +89,9 @@ ynh_psql_execute_as_root --sql="ALTER ROLE $db_user SET statement_timeout = 5000
 ynh_script_progression --message="Setting up source files..." --weight=1
 
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
-ynh_app_setting_set --app=$app --key=data_path --value=$data_path
 # Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$final_path"
 
-set_permissions
-
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
@@ -106,6 +102,16 @@ ynh_add_nginx_config
 
 #=================================================
 # SPECIFIC SETUP
+#=================================================
+# CREATE DATA DIRECTORY
+#=================================================
+ynh_script_progression --message="Creating a data directory..."
+
+datadir=/home/yunohost.app/$app
+ynh_app_setting_set --app=$app --key=datadir --value=$datadir
+
+set_permissions
+
 #=================================================
 # ENVDIR CONFIGURATION
 #=================================================
@@ -119,7 +125,7 @@ echo False > $env_path/DEBUG
 echo $domain > $env_path/DEFAULT_BASE_URL
 echo "$app@$domain" > $env_path/DEFAULT_FROM_EMAIL
 echo "django.core.mail.backends.console.EmailBackend" > $env_path/EMAIL_BACKEND
-echo "$data_path" > $env_path/MEDIA_ROOT
+echo "$datadir" > $env_path/MEDIA_ROOT
 echo $secret_key > $env_path/SECRET_KEY
 echo "$app@$domain" > $env_path/SERVER_EMAIL
 echo $staff_token > $env_path/STAFF_TOKEN
@@ -134,6 +140,8 @@ set_up_virtualenv
 #=================================================
 # INITIALIZE DATABASE
 #=================================================
+ynh_script_progression --message="Initializing database..."
+
 initialize_db
 
 #=================================================
@@ -202,4 +210,5 @@ ynh_systemd_action --service_name=nginx --action=reload
 #=================================================
 # END OF SCRIPT
 #=================================================
+
 ynh_script_progression --message="Installation of $app completed" --last

scripts/remove

@@ -5,6 +5,7 @@
 #=================================================
 # IMPORT GENERIC HELPERS
 #=================================================
+
 source _common.sh
 source /usr/share/yunohost/helpers
 
@@ -53,14 +54,6 @@ ynh_script_progression --message="Removing the PostgreSQL database..." --weight=
 # Remove a database if it exists, along with the associated user
 ynh_psql_remove_db --db_user=$db_user --db_name=$db_name
 
-#=================================================
-# REMOVE DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Removing dependencies..." --weight=1
-
-# Remove metapackage and its dependencies
-ynh_remove_app_dependencies
-
 #=================================================
 # REMOVE APP MAIN DIR
 #=================================================
@@ -69,6 +62,17 @@ ynh_script_progression --message="Removing app main directory..." --weight=1
 # Remove the app directory securely
 ynh_secure_remove --file="$final_path"
 
+#=================================================
+# REMOVE DATA DIR
+#=================================================
+
+# Remove the data directory if --purge option is used
+if [ "${YNH_APP_PURGE:-0}" -eq 1 ]
+then
+	ynh_script_progression --message="Removing app data directory..."
+	ynh_secure_remove --file="$datadir"
+fi
+
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
@@ -77,18 +81,24 @@ ynh_script_progression --message="Removing NGINX web server configuration..." --
 # Remove the dedicated NGINX config
 ynh_remove_nginx_config
 
+#=================================================
+# REMOVE DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Removing dependencies..." --weight=1
+
+# Remove metapackage and its dependencies
+ynh_remove_app_dependencies
+
 #=================================================
 # SPECIFIC REMOVE
 #=================================================
 # REMOVE VARIOUS FILES
 #=================================================
+ynh_script_progression --message="Removing various files..."
 
 # Remove the log files
 ynh_secure_remove --file="/var/log/$app"
 
-# Remove data dir
-ynh_secure_remove --file="$data_path"
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================

scripts/restore

@@ -5,6 +5,7 @@
 #=================================================
 # IMPORT GENERIC HELPERS
 #=================================================
+
 # Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
@@ -12,6 +13,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # MANAGE SCRIPT FAILURE
 #=================================================
+
 ynh_clean_setup () {
 	true
 }
@@ -32,19 +34,16 @@ get_app_settings
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=1
 
-ynh_webpath_available --domain=$domain --path_url=$path_url \
-	|| ynh_die --message="Path not available: ${domain}${path_url}"
 test ! -d $final_path \
 	|| ynh_die --message="There is already a directory: $final_path "
 
-test ! -d $data_path \
-	|| ynh_die --message="There is already a directory: $data_path "
-
 #=================================================
 # STANDARD RESTORATION STEPS
 #=================================================
 # RESTORE THE NGINX CONFIGURATION
 #=================================================
+ynh_script_progression --message="Restoring the NGINX web server configuration..."
+
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 #=================================================
@@ -53,7 +52,7 @@ ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 ynh_script_progression --message="Recreating the dedicated system user..." --weight=1
 
 # Create the dedicated user (if not existing)
-ynh_system_user_create --username=$app
+ynh_system_user_create --username=$app --home_dir=$final_path
 
 #=================================================
 # RESTORE THE APP MAIN DIR
@@ -63,12 +62,20 @@ ynh_script_progression --message="Restoring the app main directory..." --weight=
 ynh_restore_file --origin_path="$final_path"
 
 #=================================================
-# RESTORE DATA DIR
+# RESTORE THE DATA DIRECTORY
 #=================================================
-ynh_script_progression --message="Restoring the app data directory..."
+ynh_script_progression --message="Restoring the data directory..."
 
-ynh_restore_file --origin_path="$data_path" --not_mandatory
+ynh_restore_file --origin_path="$datadir" --not_mandatory
 
+mkdir -p $datadir
+
+chmod 750 "$datadir"
+chmod -R o-rwx "$datadir"
+chown -R $app:www-data "$datadir"
+
+#=================================================
+# SPECIFIC RESTORATION
 #=================================================
 # REINSTALL DEPENDENCIES
 #=================================================
@@ -77,14 +84,6 @@ ynh_script_progression --message="Reinstalling dependencies..." --weight=1
 # Define and install dependencies
 ynh_install_app_dependencies $pkg_dependencies
 
-#=================================================
-# RESTORE USER RIGHTS
-#=================================================
-# Restore permissions on app files
-set_permissions
-
-#=================================================
-# SPECIFIC RESTORATION
 #=================================================
 # RESTORE THE POSTGRESQL DATABASE
 #=================================================
@@ -95,6 +94,12 @@ db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
 ynh_psql_setup_db --db_user=$db_user --db_name=$db_name --db_pwd=$db_pwd
 ynh_psql_connect_as --user=$db_user --password=$db_pwd --database=$db_name < ./db.sql
 
+#=================================================
+# RESTORE USER RIGHTS
+#=================================================
+# Restore permissions on app files
+set_permissions
+
 #=================================================
 # RESTORE SYSTEMD
 #=================================================
@@ -139,4 +144,5 @@ ynh_systemd_action --service_name=nginx --action=reload
 #=================================================
 # END OF SCRIPT
 #=================================================
+
 ynh_script_progression --message="Restoration completed for $app" --last

scripts/upgrade

@@ -5,6 +5,7 @@
 #=================================================
 # IMPORT GENERIC HELPERS
 #=================================================
+
 source _common.sh
 source /usr/share/yunohost/helpers
 
@@ -20,21 +21,10 @@ get_app_settings
 #=================================================
 # CHECK VERSION
 #=================================================
+ynh_script_progression --message="Checking version..."
+
 upgrade_type=$(ynh_check_app_version_changed)
 
-#=================================================
-# ENSURE DOWNWARD COMPATIBILITY
-#=================================================
-ynh_script_progression --message="Ensuring downward compatibility..." --time --weight=1
-
-if [ -z "$data_path" ]; then
-	data_path=$(ynh_app_setting_get --app=$app --key=datadir)
-	ynh_app_setting_set --app=$app --key=data_path --value=$data_path
-	ynh_app_setting_delete --app=$app --key=datadir
-	ynh_app_setting_delete --app=$app --key=db_pwd
-	ynh_app_setting_delete --app=$app --key=admin_email
-fi
-
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
@@ -67,15 +57,30 @@ systemctl disable $app-beat --quiet
 systemctl disable $app-celery --quiet
 
 #=================================================
-# UPGRADE DEPENDENCIES
+# ENSURE DOWNWARD COMPATIBILITY
 #=================================================
-ynh_script_progression --message="Upgrading dependencies..." --weight=1
+ynh_script_progression --message="Ensuring downward compatibility..." --time --weight=1
 
-ynh_install_app_dependencies $pkg_dependencies
+if [ -z "$datadir" ]; then
+	datadir=$(ynh_app_setting_get --app=$app --key=datadir)
+	ynh_app_setting_set --app=$app --key=datadir --value=$datadir
+	ynh_app_setting_delete --app=$app --key=datadir
+	ynh_app_setting_delete --app=$app --key=db_pwd
+	ynh_app_setting_delete --app=$app --key=admin_email
+fi
+
+#=================================================
+# CREATE DEDICATED USER
+#=================================================
+ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
+
+# Create a dedicated user (if not existing)
+ynh_system_user_create --username=$app --home_dir=$final_path
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
+
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
 	ynh_script_progression --message="Upgrading source files..." --weight=1
@@ -95,12 +100,11 @@ ynh_script_progression --message="Upgrading NGINX web server configuration..." -
 ynh_add_nginx_config
 
 #=================================================
-# CREATE DEDICATED USER
+# UPGRADE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
+ynh_script_progression --message="Upgrading dependencies..." --weight=1
 
-# Create a dedicated user (if not existing)
+ynh_install_app_dependencies $pkg_dependencies
-ynh_system_user_create --username=$app
 
 #=================================================
 # SPECIFIC UPGRADE
@@ -161,4 +165,5 @@ ynh_systemd_action --service_name=nginx --action=reload
 #=================================================
 # END OF SCRIPT
 #=================================================
+
 ynh_script_progression --message="Upgrade of $app completed" --last