diff --git a/conf/ArchiveBox.conf b/conf/ArchiveBox.conf
index 18d8522..bb1fc60 100644
--- a/conf/ArchiveBox.conf
+++ b/conf/ArchiveBox.conf
@@ -1,2 +1,2 @@
 [DEPENDENCY_CONFIG]
-NODE_BINARY=__YNH_NODE__
\ No newline at end of file
+NODE_BINARY=__NODEJS_DIR__/node
\ No newline at end of file
diff --git a/conf/systemd.service b/conf/systemd.service
index 2353a5b..760c74c 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -7,7 +7,7 @@ Type=simple
 User=__APP__
 Group=__APP__
 WorkingDirectory=__DATA_DIR__/
-Environment="__YNH_NODE_LOAD_PATH__"
+Environment="PATH=__PATH_WITH_NODEJS__"
 ExecStart=__INSTALL_DIR__/venv/bin/archivebox server 127.0.0.1:__PORT__
 StandardOutput=append:/var/log/__APP__/__APP__.log
 StandardError=inherit
diff --git a/manifest.toml b/manifest.toml
index a8a57f8..65958c2 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -17,7 +17,8 @@ admindoc = "https://github.com/ArchiveBox/ArchiveBox/wiki"
 code = "https://github.com/ArchiveBox/ArchiveBox"
 
 [integration]
-yunohost = ">= 11.2"
+yunohost = ">= 11.2.18"
+helpers_version = "2.1"
 architectures = "all"
 multi_instance = true
 ldap = false
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 44277c5..cd2354e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -1,19 +1,7 @@
 #!/bin/bash
 
 #=================================================
-# COMMON VARIABLES
+# COMMON VARIABLES AND CUSTOM HELPERS
 #=================================================
 
 nodejs_version=20
-
-#=================================================
-# PERSONAL HELPERS
-#=================================================
-
-#=================================================
-# EXPERIMENTAL HELPERS
-#=================================================
-
-#=================================================
-# FUTURE OFFICIAL HELPERS
-#=================================================
diff --git a/scripts/backup b/scripts/backup
index e2ad516..b78a74b 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -1,44 +1,35 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# 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
 
-#=================================================
-# DECLARE DATA AND CONF FILES TO BACKUP
-#=================================================
-ynh_print_info --message="Declaring files to be backed up..."
+ynh_print_info "Declaring files to be backed up..."
 
 #=================================================
 # BACKUP THE APP MAIN DIR
 #=================================================
 
-ynh_backup --src_path="$install_dir"
+ynh_backup "$install_dir"
 
 #=================================================
 # BACKUP THE DATA DIR
 #=================================================
 
-ynh_backup --src_path="$data_dir" --is_big
+ynh_backup "$data_dir"
 
 #=================================================
 # SYSTEM CONFIGURATION
 #=================================================
 
-ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
+ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf"
 
-ynh_backup --src_path="/etc/logrotate.d/$app"
+ynh_backup "/etc/logrotate.d/$app"
 
-ynh_backup --src_path="/etc/systemd/system/$app.service"
+ynh_backup "/etc/systemd/system/$app.service"
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."
+ynh_print_info "Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."
diff --git a/scripts/change_url b/scripts/change_url
index 348a9f8..82d550c 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -1,42 +1,32 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC STARTING
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source _common.sh
 source /usr/share/yunohost/helpers
 
-#=================================================
-# STANDARD MODIFICATIONS
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Stopping a systemd service..." --weight=1
+ynh_script_progression "Stopping $app's systemd service..."
 
-ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
+ynh_systemctl --service=$app --action="stop"
 
 #=================================================
 # MODIFY URL IN NGINX CONF
 #=================================================
-ynh_script_progression --message="Updating NGINX web server configuration..." --weight=1
+ynh_script_progression "Updating NGINX web server configuration..."
 
-ynh_change_url_nginx_config
+ynh_config_change_url_nginx
 
-#=================================================
-# GENERIC FINALISATION
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --weight=1
+ynh_script_progression "Starting $app's systemd service..."
 
 # Start a systemd service
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
+ynh_systemctl --service=$app --action="start"
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Change of URL completed for $app" --last
+ynh_script_progression "Change of URL completed for $app"
diff --git a/scripts/install b/scripts/install
index cdda9e9..f471681 100755
--- a/scripts/install
+++ b/scripts/install
@@ -1,11 +1,5 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source _common.sh
 source /usr/share/yunohost/helpers
 
@@ -18,41 +12,39 @@ admin_mail=$(ynh_user_get_info $admin 'mail')
 #=================================================
 # INSTALL DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Installing dependencies..." --weight=8
+ynh_script_progression "Installing dependencies..."
 
-ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
+ynh_nodejs_install
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_script_progression --message="Setting up source files..." --weight=1
+ynh_script_progression "Setting up source files..."
 
 # Download, check integrity, uncompress and patch the source from app.src
 tempdir="$(mktemp -d)"
 ynh_setup_source --dest_dir="$tempdir"
 mkdir -p $install_dir
 
-chmod -R o-rwx "$install_dir"
-chown -R $app:www-data "$install_dir"
-
+#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
+#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:www-data "$install_dir"
 #=================================================
 # SPECIFIC SETUP
 #=================================================
 # PIP INSTALLATION
 #=================================================
-ynh_script_progression --message="Installing project via pip..." --weight=80
+ynh_script_progression "Installing project via pip..."
 
 python3 -m venv "${install_dir}/venv"
 cp ../conf/requirements.txt "$install_dir/requirements.txt"
-chown -R "$app" "$install_dir"
-
+#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R "$app" "$install_dir"
 #run source in a 'sub shell'
 (
 	set +o nounset
 	source "${install_dir}/venv/bin/activate"
 	set -o nounset
-	ynh_exec_as $app $install_dir/venv/bin/pip install --upgrade pip
-	ynh_exec_as $app $install_dir/venv/bin/pip install -r "$install_dir/requirements.txt"
+	ynh_exec_as_app $install_dir/venv/bin/pip install --upgrade pip
+	ynh_exec_as_app $install_dir/venv/bin/pip install -r "$install_dir/requirements.txt"
 )
 
 # we use this virtualenv archivebox for further commands now
@@ -61,42 +53,42 @@ archivebox_cmd="$install_dir/venv/bin/archivebox"
 #=================================================
 # INSTALL NODE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Installing node dependencies..."
+ynh_script_progression "Installing node dependencies..."
 
 cp -f $tempdir/package.json "$install_dir/package.json"
 cp -f $tempdir/package-lock.json "$install_dir/package-lock.json"
-ynh_secure_remove --file="$tempdir"
+ynh_safe_rm "$tempdir"
 pushd $install_dir
-	ynh_use_nodejs
-	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $ynh_npm ci
+
+	ynh_hide_warnings ynh_exec_as_app node_load_PATH npm ci
 popd
 
 #=================================================
 # ADD A CONFIGURATION
 #=================================================
-ynh_script_progression --message="Adding a configuration file..." --weight=1
+ynh_script_progression "Adding $app's configuration..."
 
-ynh_add_config --template="ArchiveBox.conf" --destination="$data_dir/ArchiveBox.conf"
+ynh_config_add --template="ArchiveBox.conf" --destination="$data_dir/ArchiveBox.conf"
 
-chmod 600 "$data_dir/ArchiveBox.conf"
-chown $app:$app "$data_dir/ArchiveBox.conf"
+#REMOVEME? Assuming the file is setup using ynh_config_add, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod 600 "$data_dir/ArchiveBox.conf"
+#REMOVEME? Assuming the file is setup using ynh_config_add, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown $app:$app "$data_dir/ArchiveBox.conf"
 
 #=================================================
 # INITIALIZE ARCHIVEBOX
 #=================================================
-ynh_script_progression --message="Initializing $app" --weight=1
+ynh_script_progression "Initializing $app"
 
 pushd $data_dir
-	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $archivebox_cmd init
+	ynh_hide_warnings ynh_exec_as_app node_load_PATH $archivebox_cmd init
 
-	ynh_script_progression --message="Checking if admin superuser already exists: $admin" --weight=1
-	USER_EXISTS=$(ynh_exec_as $app $archivebox_cmd manage shell -c "from django.contrib.auth.models import User; print(User.objects.filter(username='$admin').count())")
-	ynh_script_progression --message="Found users: $USER_EXISTS" --weight=1
+	ynh_script_progression "Checking if admin superuser already exists: $admin"
+	USER_EXISTS=$(ynh_exec_as_app $archivebox_cmd manage shell -c "from django.contrib.auth.models import User; print(User.objects.filter(username='$admin').count())")
+	ynh_script_progression "Found users: $USER_EXISTS"
 
 	if [ $USER_EXISTS -eq 1 ]
 	then
-		ynh_script_progression --message="User already exists: setting admin password" --weight=1
-		ynh_exec_as $app /usr/bin/expect<<EOF
+		ynh_script_progression "User already exists: setting admin password"
+		ynh_exec_as_app /usr/bin/expect<<EOF
 set force_conservative 0  ;
 set timeout -1
 spawn sh -c "cd $data_dir && $archivebox_cmd manage changepassword $admin"
@@ -108,8 +100,8 @@ send -- "$password\r"
 expect eof
 EOF
 	else
-		ynh_script_progression --message="Creating new Archivebox superuser: $admin" --weight=1
-		ynh_exec_as $app /usr/bin/expect<<EOF
+		ynh_script_progression "Creating new Archivebox superuser: $admin"
+		ynh_exec_as_app /usr/bin/expect<<EOF
 set force_conservative 0  ;
 set timeout -1
 spawn sh -c "cd $data_dir && $archivebox_cmd manage createsuperuser --username $admin --email $admin_mail"
@@ -122,36 +114,36 @@ expect eof
 EOF
 	fi
 
-	ynh_script_progression --message="Finishing Archivebox Setup" --weight=1
-	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $archivebox_cmd init --setup
+	ynh_script_progression "Finishing Archivebox Setup"
+	ynh_hide_warnings ynh_exec_as_app node_load_PATH $archivebox_cmd init --setup
 popd
 
 #=================================================
 # SYSTEM CONFIGURATION
 #=================================================
-ynh_script_progression --message="Adding system configurations related to $app..." --weight=1
+ynh_script_progression "Adding system configurations related to $app..."
 
 # Create a dedicated NGINX config
-ynh_add_nginx_config
+ynh_config_add_nginx
 
 # Create a dedicated systemd config
-ynh_add_systemd_config
+ynh_config_add_systemd
 
 # Use logrotate to manage application logfile(s)
-ynh_use_logrotate
+ynh_config_add_logrotate
 
 yunohost service add $app --description="Self-hosted internet archiving" --log="/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --weight=1
+ynh_script_progression "Starting $app's systemd service..."
 
 # Start a systemd service
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
+ynh_systemctl --service=$app --action="start"
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Installation of $app completed" --last
+ynh_script_progression "Installation of $app completed"
diff --git a/scripts/remove b/scripts/remove
index 3f380c1..653e8ba 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -1,37 +1,31 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source _common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
 # REMOVE SYSTEM CONFIGURATIONS
 #=================================================
-ynh_script_progression --message="Removing system configurations related to $app..." --weight=1
+ynh_script_progression "Removing system configurations related to $app..."
 
 # Remove the service from the list of services known by YunoHost (added from `yunohost service add`)
-if ynh_exec_warn_less yunohost service status $app >/dev/null
+if ynh_hide_warnings yunohost service status $app >/dev/null
 then
-	ynh_script_progression --message="Removing $app service integration..." --weight=1
+	ynh_script_progression "Removing $app service integration..."
 	yunohost service remove $app
 fi
 
 # Remove the dedicated systemd config
-ynh_remove_systemd_config
+ynh_config_remove_systemd
 
 # Remove the app-specific logrotate config
-ynh_remove_logrotate
+ynh_config_remove_logrotate
 
 # Remove the dedicated NGINX config
-ynh_remove_nginx_config
+ynh_config_remove_nginx
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Removal of $app completed" --last
+ynh_script_progression "Removal of $app completed"
diff --git a/scripts/restore b/scripts/restore
index 772721c..a61133a 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -1,11 +1,5 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# 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
@@ -13,19 +7,18 @@ source /usr/share/yunohost/helpers
 #=================================================
 # RESTORE THE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Restoring the app main directory..." --weight=1
+ynh_script_progression "Restoring the app main directory..."
 
-ynh_restore_file --origin_path="$install_dir"
-
-chmod -R o-rwx "$install_dir"
-chown -R $app:www-data "$install_dir"
+ynh_restore "$install_dir"
 
+#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
+#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:www-data "$install_dir"
 #=================================================
 # RESTORE THE DATA DIRECTORY
 #=================================================
-ynh_script_progression --message="Restoring the data directory..." --weight=1
+ynh_script_progression "Restoring the data directory..."
 
-ynh_restore_file --origin_path="$data_dir" --not_mandatory
+ynh_restore "$data_dir"
 
 chown -R $app:www-data "$data_dir"
 
@@ -34,18 +27,18 @@ chown -R $app:www-data "$data_dir"
 #=================================================
 # REINSTALL DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Reinstalling dependencies..." --weight=1
+ynh_script_progression "Reinstalling dependencies..."
 
-ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
+ynh_nodejs_install
 
 #=================================================
 # RESTORE SYSTEM CONFIGURATIONS
 #=================================================
-ynh_script_progression --message="Restoring system configurations related to $app..." --weight=1
+ynh_script_progression "Restoring system configurations related to $app..."
 
-ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
+ynh_restore "/etc/nginx/conf.d/$domain.d/$app.conf"
 
-ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
+ynh_restore "/etc/systemd/system/$app.service"
 systemctl enable $app.service --quiet
 
 yunohost service add $app --description="Self-hosted internet archiving" --log="/var/log/$app/$app.log"
@@ -55,19 +48,19 @@ yunohost service add $app --description="Self-hosted internet archiving" --log="
 #=================================================
 
 mkdir -p /var/log/$app
-ynh_restore_file --origin_path="/etc/logrotate.d/$app"
+ynh_restore "/etc/logrotate.d/$app"
 
 #=================================================
 # RELOAD NGINX AND PHP-FPM OR THE APP SERVICE
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server and $app's service..." --weight=1
+ynh_script_progression "Reloading NGINX web server and $app's service..."
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
+ynh_systemctl --service=$app --action="start"
 
-ynh_systemd_action --service_name=nginx --action=reload
+ynh_systemctl --service=nginx --action=reload
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Restoration completed for $app" --last
+ynh_script_progression "Restoration completed for $app"
diff --git a/scripts/upgrade b/scripts/upgrade
index 283a3bc..3e3097d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -1,62 +1,49 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source _common.sh
 source /usr/share/yunohost/helpers
 
-#=================================================
-# STANDARD UPGRADE STEPS
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Stopping a systemd service..." --weight=1
+ynh_script_progression "Stopping $app's systemd service..."
 
-ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
+ynh_systemctl --service=$app --action="stop"
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_script_progression --message="Upgrading source files..." --weight=1
+ynh_script_progression "Upgrading source files..."
 
 # Download, check integrity, uncompress and patch the source from app.src
 tempdir="$(mktemp -d)"
 ynh_setup_source --dest_dir="$tempdir"
 mkdir -p $install_dir
 
-chmod -R o-rwx "$install_dir"
-chown -R $app:www-data "$install_dir"
-
+#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
+#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:www-data "$install_dir"
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Upgrading dependencies..." --weight=1
+ynh_script_progression "Upgrading dependencies..."
 
-ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
+ynh_nodejs_install
 
-#=================================================
-# SPECIFIC UPGRADE
 #=================================================
 # UPGRADE VIA PIP
 #=================================================
-ynh_script_progression --message="Upgrading via pip" --weight=1
+ynh_script_progression "Upgrading via pip"
 
-ynh_use_nodejs
 python3 -m venv "${install_dir}/venv"
 cp ../conf/requirements.txt "$install_dir/requirements.txt"
-chown -R "$app" "$install_dir"
-
+#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R "$app" "$install_dir"
 #run source in a 'sub shell'
 (
     set +o nounset
     source "${install_dir}/venv/bin/activate"
     set -o nounset
-    ynh_exec_as $app $install_dir/venv/bin/pip install --upgrade pip
-    ynh_exec_as $app $install_dir/venv/bin/pip install -r "$install_dir/requirements.txt"
+    ynh_exec_as_app $install_dir/venv/bin/pip install --upgrade pip
+    ynh_exec_as_app $install_dir/venv/bin/pip install -r "$install_dir/requirements.txt"
 )
 
 # we use this virtualenv archivebox for further commands now
@@ -65,62 +52,62 @@ archivebox_cmd="$install_dir/venv/bin/archivebox"
 #=================================================
 # UPGRADE NODE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Upgrading node dependencies..."
-	
+ynh_script_progression "Upgrading node dependencies..."
+
 cp -f $tempdir/package.json "$install_dir/package.json"
 cp -f $tempdir/package-lock.json "$install_dir/package-lock.json"
-ynh_secure_remove --file="$tempdir"
+ynh_safe_rm "$tempdir"
 pushd $install_dir
-	ynh_use_nodejs
-	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $ynh_npm ci
+
+	ynh_hide_warnings ynh_exec_as_app node_load_PATH npm ci
 popd
 
 #=================================================
 # UPDATE A CONFIG FILE
 #=================================================
-ynh_script_progression --message="Updating a configuration file..." --weight=1
+ynh_script_progression "Updating configuration..."
 
-ynh_store_file_checksum --file="$data_dir/ArchiveBox.conf"
-ynh_add_config --template="ArchiveBox.conf" --destination="$data_dir/ArchiveBox.conf"
+ynh_store_file_checksum "$data_dir/ArchiveBox.conf"
+ynh_config_add --template="ArchiveBox.conf" --destination="$data_dir/ArchiveBox.conf"
 
-chmod 600 "$data_dir/ArchiveBox.conf"
-chown $app:$app "$data_dir/ArchiveBox.conf"
+#REMOVEME? Assuming the file is setup using ynh_config_add, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod 600 "$data_dir/ArchiveBox.conf"
+#REMOVEME? Assuming the file is setup using ynh_config_add, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown $app:$app "$data_dir/ArchiveBox.conf"
 
 #=================================================
 # FINISH ARCHIVEBOX SETUP
 #=================================================
 
 # rerun archivebox setup (its idempotent, so it should be ok during upgrade)
-ynh_script_progression --message="Finishing Archivebox Setup" --weight=1
+ynh_script_progression "Finishing Archivebox Setup"
 pushd $data_dir
-	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $archivebox_cmd init --setup
+	ynh_hide_warnings ynh_exec_as_app node_load_PATH $archivebox_cmd init --setup
 popd
 
 #=================================================
 # REAPPLY SYSTEM CONFIGURATIONS
 #=================================================
-ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=1
+ynh_script_progression "Upgrading system configurations related to $app..."
 
 # Create a dedicated NGINX config
-ynh_add_nginx_config
+ynh_config_add_nginx
 
 # Create a dedicated systemd config
-ynh_add_systemd_config
+ynh_config_add_systemd
 
 # Use logrotate to manage app-specific logfile(s)
-ynh_use_logrotate --non-append
+ynh_config_add_logrotate
 
 yunohost service add $app --description="Self-hosted internet archiving" --log="/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --weight=1
+ynh_script_progression "Starting $app's systemd service..."
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
+ynh_systemctl --service=$app --action="start"
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Upgrade of $app completed" --last
+ynh_script_progression "Upgrade of $app completed"