diff --git a/.gitattributes b/.gitattributes
deleted file mode 100644
index bdb0cab..0000000
--- a/.gitattributes
+++ /dev/null
@@ -1,17 +0,0 @@
-# Auto detect text files and perform LF normalization
-* text=auto
-
-# Custom for Visual Studio
-*.cs     diff=csharp
-
-# Standard to msysgit
-*.doc	 diff=astextplain
-*.DOC	 diff=astextplain
-*.docx diff=astextplain
-*.DOCX diff=astextplain
-*.dot  diff=astextplain
-*.DOT  diff=astextplain
-*.pdf  diff=astextplain
-*.PDF	 diff=astextplain
-*.rtf	 diff=astextplain
-*.RTF	 diff=astextplain
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 96374c4..0000000
--- a/.gitignore
+++ /dev/null
@@ -1,43 +0,0 @@
-# Windows image file caches
-Thumbs.db
-ehthumbs.db
-
-# Folder config file
-Desktop.ini
-
-# Recycle Bin used on file shares
-$RECYCLE.BIN/
-
-# Windows Installer files
-*.cab
-*.msi
-*.msm
-*.msp
-
-# Windows shortcuts
-*.lnk
-
-# =========================
-# Operating System Files
-# =========================
-
-# OSX
-# =========================
-
-.DS_Store
-.AppleDouble
-.LSOverride
-
-# Thumbnails
-._*
-
-# Files that might appear on external disk
-.Spotlight-V100
-.Trashes
-
-# Directories potentially created on remote AFP share
-.AppleDB
-.AppleDesktop
-Network Trash Folder
-Temporary Items
-.apdisk
diff --git a/conf/nginx.conf b/conf/nginx.conf
index e3a589f..d3513a7 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -1,23 +1,32 @@
+#sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
 location __PATH__/ {
 
-  alias __FINALPATH__/;
+  # Path to source
+  alias __FINALPATH__/ ;
+
+  # Force usage of https
+  if ($scheme = http) {
+    rewrite ^ https://$server_name$request_uri? permanent;
+  }
+
+  index index.php;
+
+  # Common parameter to increase upload size limit in conjunction with dedicated php-fpm file
+  #client_max_body_size 50M;
 
-  index index.html index.php ;
   try_files $uri $uri/ index.php;
   location ~ [^/]\.php(/|$) {
     fastcgi_split_path_info ^(.+?\.php)(/.*)$;
-    fastcgi_pass unix:/var/run/php7-fpm-__NAME__.sock;
+    fastcgi_pass unix:/var/run/php/php7.0-fpm-__NAME__.sock;
+
     fastcgi_index index.php;
     include fastcgi_params;
-    fastcgi_param   REMOTE_USER   $remote_user;
-    fastcgi_param  PATH_INFO $fastcgi_path_info;
+    fastcgi_param REMOTE_USER $remote_user;
+    fastcgi_param PATH_INFO $fastcgi_path_info;
     fastcgi_param SCRIPT_FILENAME $request_filename;
   }
 
-  # Do not include SSOWAT user panel.
-  # include conf.d/yunohost_panel.conf.inc;
-
-  location ~ /(conf|history)(/|$) {
-       deny all;
-  }
+  # Include SSOWAT user panel.
+  include conf.d/yunohost_panel.conf.inc;
 }
+
diff --git a/manifest.json b/manifest.json
index 79979ff..00bf72f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,23 +1,24 @@
 {
     "name": "Minchat",
     "id": "minchat",
+    "packaging_format": 1,
     "description": {
         "en": "A minimalist web chat",
         "fr": "Un web chat minimaliste"
     },
-    "packaging_format": 1,
-    "requirements": {
-        "yunohost": ">> 2.3.15"
-    },
+    "version": "1.0~ynh1",
+    "url": "https://github.com/wojtek77/chat",
     "license": "MIT",
     "maintainer": {
         "name": "chtixof"
     },
-    "url": "https://github.com/wojtek77/chat",
+     "requirements": {
+        "yunohost": ">> 3.8.1"
+    },
     "multi_instance": true,
     "services": [
         "nginx",
-        "php5-fpm"
+        "php7.0-fpm"
     ],
     "license": "MIT",
     "arguments": {
@@ -26,8 +27,8 @@
                 "name": "domain",
                 "type": "domain",
                 "ask": {
-                    "en": "Choose a domain for minchat",
-                    "fr": "Choisissez un domaine pour minchat"
+                    "en": "Choose a domain for Minchat",
+                    "fr": "Choisissez un domaine pour Minchat"
                 },
                 "example": "domain.org"
             },
@@ -35,8 +36,8 @@
                 "name": "path",
                 "type": "path",
                 "ask": {
-                    "en": "Choose a path for minchat",
-                    "fr": "Choisissez un chemin pour minchat"
+                    "en": "Choose a path for Minchat",
+                    "fr": "Choisissez un chemin pour Minchat"
                 },
                 "example": "/minchat",
                 "default": "/minchat"
@@ -45,10 +46,10 @@
                 "name": "is_public",
                 "type": "boolean",
                 "ask": {
-                    "en": "Is it a public minchat site ?",
+                    "en": "Is it a public site?",
                     "fr": "Est-ce un site public ?"
                 },
-                "default": "true"
+                "default": true
             }
         ]
     }
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 35f580d..b0cbf30 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -5,9 +5,9 @@
 #=================================================
 
 # dependencies used by the app
-pkg_dependencies="deb1 deb2 php$YNH_DEFAULT_PHP_VERSION-deb1 php$YNH_DEFAULT_PHP_VERSION-deb2"
+#pkg_dependencies=""
 
-YNH_PHP_VERSION="7.3"
+#YNH_PHP_VERSION="7.3"
 
 #=================================================
 # PERSONAL HELPERS
@@ -20,321 +20,3 @@ YNH_PHP_VERSION="7.3"
 #=================================================
 # FUTURE OFFICIAL HELPERS
 #=================================================
-
-
-
-
-
-QUIET () {  # Redirige la sortie standard dans /dev/null
-  $@ > /dev/null
-}
-
-ALL_QUIET () {  # Redirige la sortie standard et d'erreur dans /dev/null
-  $@ > /dev/null 2>&1
-}
-
-CHECK_VAR () {  # Check variable is not empty
-# $1 = Checking variable
-# $2 = Text to display on error
-  test -n "$1" || (echo "$2" >&2 && false)
-}
-
-CHECK_PATH () { # Checks / at the beginning of the path. And his absence at the end.
-  if [ "${path:0:1}" != "/" ]; then    # If the first character is not /
-    path="/$path"    # Add / at the beginning of path
-  fi
-  if [ "${path:${#path}-1}" == "/" ] && [ ${#path} -gt 1 ]; then    # If the last character is a / and it is not the only character.
-    path="${path:0:${#path}-1}" # Delete last character
-  fi
-}
-
-CHECK_DOMAINPATH () { # Checks the availability of the path and domain.
-  sudo yunohost app checkurl $domain$path -a $app
-}
-
-CHECK_FINALPATH () {  # Checks that the destination folder is not already in use.
-  final_path=/var/www/$app
-  if [ -e "$final_path" ]
-  then
-    echo "This path already contains a folder" >&2
-    false
-  fi
-}
-
-# Substitute a string by another in a file
-#
-# usage: ynh_substitute_char string_to_find replace_string file_to_analyse
-# | arg: string_to_find - String to replace in the file
-# | arg: replace_string - New string that will replace
-# | arg: file_to_analyse - File where the string will be replaced.
-ynh_substitute_char () {
-  delimit=@
-  match_char=${1//${delimit}/"\\${delimit}"}  # Escape the delimiter if it's in the string.
-  replace_char=${2//${delimit}/"\\${delimit}"}
-  workfile=$3
-
-  sudo sed --in-place "s${delimit}${match_char}${delimit}${replace_char}${delimit}g" "$workfile"
-}
-
-ynh_store_checksum_config () {
-  config_file_checksum=checksum_${1//[\/ ]/_} # Replace all '/' and ' ' by '_'
-  ynh_app_setting_set $app $config_file_checksum $(sudo md5sum "$1" | cut -d' ' -f1)
-}
-
-extract_source() {
-  local DESTDIR=$1
-    
-  # retrieve and extract Minichat tarball
-  rc_tarball="${DESTDIR}/master.tar.gz"
-  sudo wget -q -O "$rc_tarball" "$MINCHAT_SOURCE_URL" \
-    || ynh_die "Unable to download source tarball"
-  echo "$MINCHAT_SOURCE_SHA256 $rc_tarball" | sha256sum -c >/dev/null \
-    || ynh_die "Invalid checksum of downloaded tarball"
-  sudo tar xf "$rc_tarball" -C "$DESTDIR" --strip-components 1 \
-    || ynh_die "Unable to extract source tarball"
-  sudo rm "$rc_tarball"
-}
-
-ynh_nginx_config () {
-  finalnginxconf="/etc/nginx/conf.d/$domain.d/$app.conf"
-  ynh_compare_checksum_config "$finalnginxconf" 1
-  sudo cp ../conf/nginx.conf "$finalnginxconf"
-
-  # To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable.
-  # Substitute in a nginx config file only if the variable is not empty
-  if test -n "${path:-}"; then
-    ynh_substitute_char "__PATH__" "$path" "$finalnginxconf"
-  fi
-  if test -n "${domain:-}"; then
-    ynh_substitute_char "__DOMAIN__" "$domain" "$finalnginxconf"
-  fi
-  if test -n "${port:-}"; then
-    ynh_substitute_char "__PORT__" "$port" "$finalnginxconf"
-  fi
-  if test -n "${app:-}"; then
-    ynh_substitute_char "__NAME__" "$app" "$finalnginxconf"
-  fi
-  if test -n "${final_path:-}"; then
-    ynh_substitute_char "__FINALPATH__" "$final_path" "$finalnginxconf"
-  fi
-  ynh_store_checksum_config "$finalnginxconf"
-
-  sudo systemctl reload nginx
-}
-
-ynh_store_checksum_config () {
-  config_file_checksum=checksum_${1//[\/ ]/_} # Replace all '/' and ' ' by '_'
-  ynh_app_setting_set $app $config_file_checksum $(sudo md5sum "$1" | cut -d' ' -f1)
-}
-
-ynh_remove_nginx_config () {
-  ynh_secure_remove "/etc/nginx/conf.d/$domain.d/$app.conf"
-  sudo systemctl reload nginx
-}
-
-ynh_fpm_config () {
-  finalphpconf="/etc/php5/fpm/pool.d/$app.conf"
-  ynh_compare_checksum_config "$finalphpconf" 1
-  sudo cp ../conf/php-fpm.conf "$finalphpconf"
-  ynh_substitute_char "__NAMETOCHANGE__" "$app" "$finalphpconf"
-  ynh_substitute_char "__FINALPATH__" "$final_path" "$finalphpconf"
-  ynh_substitute_char "__USER__" "$app" "$finalphpconf"
-  sudo chown root: "$finalphpconf"
-  ynh_store_checksum_config "$finalphpconf"
-
-  if [ -e "../conf/php-fpm.ini" ]
-  then
-    finalphpini="/etc/php5/fpm/conf.d/20-$app.ini"
-    ynh_compare_checksum_config "$finalphpini" 1
-    sudo cp ../conf/php-fpm.ini "$finalphpini"
-    sudo chown root: "$finalphpini"
-    ynh_store_checksum_config "$finalphpini"
-  fi
-
-  sudo systemctl reload php5-fpm
-}
-
-ynh_remove_fpm_config () {
-  ynh_secure_remove "/etc/php5/fpm/pool.d/$app.conf"
-  ynh_secure_remove "/etc/php5/fpm/conf.d/20-$app.ini"
-  sudo systemctl reload php5-fpm
-}
-
-# Remove a file or a directory securely
-#
-# usage: ynh_secure_remove path_to_remove
-# | arg: path_to_remove - File or directory to remove
-ynh_secure_remove () {
-  path_to_remove=$1
-  forbidden_path=" \
-  /var/www \
-  /home/yunohost.app"
-
-  if [[ "$forbidden_path" =~ "$path_to_remove" \
-    # Match all path or subpath in $forbidden_path
-    || "$path_to_remove" =~ ^/[[:alnum:]]+$ \
-    # Match all first level path from / (Like /var, /root, etc...)
-    || "${path_to_remove:${#path_to_remove}-1}" = "/" ]]
-    # Match if the path finish by /. Because it's seems there is an empty variable
-  then
-    echo "Avoid deleting of $path_to_remove." >&2
-  else
-    if [ -e "$path_to_remove" ]
-    then
-      sudo rm -R "$path_to_remove"
-    else
-      echo "$path_to_remove doesn't deleted because it's not exist." >&2
-    fi
-  fi
-}
-
-# Create a system user
-#
-# usage: ynh_system_user_create user_name [home_dir]
-# | arg: user_name - Name of the system user that will be create
-# | arg: home_dir - Path of the home dir for the user. Usually the final path of the app. If this argument is omitted, the user will be created without home
-ynh_system_user_create () {
-  if ! ynh_system_user_exists "$1"  # Check if the user exists on the system
-  then  # If the user doesn't exist
-    if [ $# -ge 2 ]; then # If a home dir is mentioned
-      user_home_dir="-d $2"
-    else
-      user_home_dir="--no-create-home"
-    fi
-    sudo useradd $user_home_dir --system --user-group $1 --shell /usr/sbin/nologin || ynh_die "Unable to create $1 system account"
-  fi
-}
-
-# Delete a system user
-#
-# usage: ynh_system_user_delete user_name
-# | arg: user_name - Name of the system user that will be create
-ynh_system_user_delete () {
-    if ynh_system_user_exists "$1"  # Check if the user exists on the system
-    then
-    echo "Remove the user $1" >&2
-    sudo userdel $1
-  else
-    echo "The user $1 was not found" >&2
-    fi
-}
-
-ynh_compare_checksum_config () {
-  current_config_file=$1
-  compress_backup=${2:-0} # If $2 is empty, compress_backup will set at 0
-  config_file_checksum=checksum_${current_config_file//[\/ ]/_} # Replace all '/' and ' ' by '_'
-  checksum_value=$(ynh_app_setting_get $app $config_file_checksum)
-  if [ -n "$checksum_value" ]
-  then  # Proceed only if a value was stocked into the app config
-    if ! echo "$checksum_value $current_config_file" | md5sum -c --status
-    then  # If the checksum is now different
-      backup_config_file="$current_config_file.backup.$(date '+%d.%m.%y_%Hh%M,%Ss')"
-      if [ compress_backup -eq 1 ]
-      then
-        sudo tar --create --gzip --file "$backup_config_file.tar.gz" "$current_config_file" # Backup the current config file and compress
-        backup_config_file="$backup_config_file.tar.gz"
-      else
-        sudo cp -a "$current_config_file" "$backup_config_file" # Backup the current config file
-      fi
-      echo "Config file $current_config_file has been manually modified since the installation or last upgrade. So it has been duplicated in $backup_config_file" >&2
-      echo "$backup_config_file"  # Return the name of the backup file
-    fi
-  fi
-}
-
-ynh_backup_fail_upgrade () {
-  WARNING echo "Upgrade failed."
-  app_bck=${app//_/-} # Replace all '_' by '-'
-  if sudo yunohost backup list | grep -q $app_bck-pre-upgrade$backup_number; then # Vérifie l'existence de l'archive avant de supprimer l'application et de restaurer
-    sudo yunohost app remove $app # Supprime l'application avant de la restaurer.
-    sudo yunohost backup restore --ignore-hooks $app_bck-pre-upgrade$backup_number --apps $app --force  # Restore the backup if upgrade failed
-    ynh_die "The app was restored to the way it was before the failed upgrade."
-  fi
-}
-
-ynh_backup_before_upgrade () {  # Backup the current version of the app, restore it if the upgrade fails
-  backup_number=1
-  old_backup_number=2
-  app_bck=${app//_/-} # Replace all '_' by '-'
-  if sudo yunohost backup list | grep -q $app_bck-pre-upgrade1; then  # Vérifie l'existence d'une archive déjà numéroté à 1.
-    backup_number=2 # Et passe le numéro de l'archive à 2
-    old_backup_number=1
-  fi
-
-  sudo yunohost backup create --ignore-hooks --apps $app --name $app_bck-pre-upgrade$backup_number  # Créer un backup différent de celui existant.
-  if [ "$?" -eq 0 ]; then # Si le backup est un succès, supprime l'archive précédente.
-    if sudo yunohost backup list | grep -q $app_bck-pre-upgrade$old_backup_number; then # Vérifie l'existence de l'ancienne archive avant de la supprimer, pour éviter une erreur.
-      QUIET sudo yunohost backup delete $app_bck-pre-upgrade$old_backup_number
-    fi
-  else  # Si le backup a échoué
-    ynh_die "Backup failed, the upgrade process was aborted."
-  fi
-}
-
-# Manage a fail of the script
-#
-# Print a warning to inform that the script was failed
-# Execute the ynh_clean_setup function if used in the app script
-#
-# usage of ynh_clean_setup function
-# This function provide a way to clean some residual of installation that not managed by remove script.
-# To use it, simply add in your script:
-# ynh_clean_setup () {
-#        instructions...
-# }
-# This function is optionnal.
-#
-# Usage: ynh_exit_properly is used only by the helper ynh_check_error.
-# You must not use it directly.
-ynh_exit_properly () {
-  exit_code=$?
-  if [ "$exit_code" -eq 0 ]; then
-      ynh_die # Exit without error if the script ended correctly
-  fi
-
-  trap '' EXIT  # Ignore new exit signals
-  set +eu # Do not exit anymore if a command fail or if a variable is empty
-
-  echo -e "!!\n  $app's script has encountered an error. Its execution was cancelled.\n!!" >&2
-
-  if type -t ynh_clean_setup > /dev/null; then  # Check if the function exist in the app script.
-    ynh_clean_setup # Call the function to do specific cleaning for the app.
-  fi
-
-  ynh_die # Exit with error status
-}
-
-# Exit if an error occurs during the execution of the script.
-#
-# Stop immediatly the execution if an error occured or if a empty variable is used.
-# The execution of the script is derivate to ynh_exit_properly function before exit.
-#
-# Usage: ynh_abort_if_errors
-ynh_abort_if_errors () {
-  set -eu # Exit if a command fail, and if a variable is used unset.
-  trap ynh_exit_properly EXIT # Capturing exit signals on shell script
-}
-
-# Normalize the url path syntax
-# Handle the slash at the beginning of path and its absence at ending
-# Return a normalized url path
-#
-# example: url_path=$(ynh_normalize_url_path $url_path)
-#          ynh_normalize_url_path example -> /example
-#          ynh_normalize_url_path /example -> /example
-#          ynh_normalize_url_path /example/ -> /example
-#          ynh_normalize_url_path / -> /
-#
-# usage: ynh_normalize_url_path path_to_normalize
-# | arg: url_path_to_normalize - URL path to normalize before using it
-ynh_normalize_url_path () {
-  path_url=$1
-  test -n "$path_url" || ynh_die "ynh_normalize_url_path expect a URL path as first argument and received nothing."
-  if [ "${path_url:0:1}" != "/" ]; then    # If the first character is not a /
-    path_url="/$path_url"    # Add / at begin of path variable
-  fi
-  if [ "${path_url:${#path_url}-1}" == "/" ] && [ ${#path_url} -gt 1 ]; then    # If the last character is a / and that not the only character.
-    path_url="${path_url:0:${#path_url}-1}" # Delete the last character
-  fi
-  echo $path_url
-}
\ No newline at end of file
diff --git a/scripts/upgrade b/scripts/upgrade
index 1f35f5e..0e484d0 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -1,64 +1,117 @@
 #!/bin/bash
 
-# Exit on command errors and treat unset variables as an error
-set -eu
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
 
-if [ ! -e _common ]; then
-	# Get file fonction if not been to the current directory
-	sudo cp ../settings/scripts/_common ./_common
-	sudo chmod a+rx _common
-fi
-# Source app helpers
-source ./_common
+source _common.sh
 source /usr/share/yunohost/helpers
 
+#=================================================
+# LOAD SETTINGS
+#=================================================
+ynh_script_progression --message="Loading installation settings..." --weight=1
+
 app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get "$app" domain)
-path=$(ynh_app_setting_get "$app" path)
-is_public=$(ynh_app_setting_get $app is_public)
+domain=$(ynh_app_setting_get --app=$app --key=domain)
+path_url=$(ynh_app_setting_get --app=$app --key=path)
+is_public=$(ynh_app_setting_get --app=$app --key=is_public)
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
-ynh_backup_before_upgrade	# Backup the current version of the app
-ynh_clean_setup () {
-	ynh_backup_fail_upgrade	# restore it if the upgrade fails
-}
-ynh_abort_if_errors	# Active trap pour arrêter le script si une erreur est détectée.
+#=================================================
+# CHECK VERSION
+#=================================================
 
-CHECK_PATH	# Checks and corrects the syntax of the path.
+upgrade_type=$(ynh_check_app_version_changed)
 
-# Create system user dedicace for this app
-ynh_system_user_create $app
+#=================================================
+# ENSURE DOWNWARD COMPATIBILITY
+#=================================================
+ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
-# Init final_path, if ever it got deleted somehow
-final_path=/var/www/$app
-
-# Clean all files and directory except the data directory 
-ynh_secure_remove $final_path
-
-# Create directory
-sudo mkdir -p $final_path
-
-# Copy files to the right place
-extract_source $final_path
-
-# Fix owner
-sudo chown -R $app: $final_path
-
-# Modify Nginx configuration file and copy it to Nginx conf directory
-ynh_nginx_config
-
-# Create the php-fpm pool config
-ynh_fpm_config
-
-# Set ssowat config
+# Fix is_public as a boolean value
 if [ "$is_public" = "Yes" ]; then
-	ynh_app_setting_set $app is_public 1 # Fixe is_public en booléen
+	ynh_app_setting_set --app=$app --key=is_public --value=1
 	is_public=1
 elif [ "$is_public" = "No" ]; then
-	ynh_app_setting_set $app is_public 0
- 	is_public=0
+	ynh_app_setting_set --app=$app --key=is_public --value=0
+	is_public=0
 fi
 
-# Reload Nginx
-sudo systemctl reload nginx
-sudo yunohost app ssowatconf
+# If final_path doesn't exist, create it
+if [ -z "$final_path" ]; then
+	final_path=/var/www/$app
+	ynh_app_setting_set --app=$app --key=final_path --value=$final_path
+fi
+
+#=================================================
+# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
+#=================================================
+ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=5
+
+# Backup the current version of the app
+ynh_backup_before_upgrade
+ynh_clean_setup () {
+	# restore it if the upgrade fails
+	ynh_restore_upgradebackup
+}
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+#=================================================
+# DOWNLOAD, CHECK AND UNPACK SOURCE
+#=================================================
+
+if [ "$upgrade_type" == "UPGRADE_APP" ]
+then
+	ynh_script_progression --message="Upgrading source files..." --weight=5
+
+	# Download, check integrity, uncompress and patch the source from app.src
+	ynh_setup_source --dest_dir="$final_path"
+fi
+
+#=================================================
+# NGINX CONFIGURATION
+#=================================================
+ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
+
+# Create a dedicated nginx config
+ynh_add_nginx_config
+
+#=================================================
+# 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
+
+#=================================================
+# SECURE FILES AND DIRECTORIES
+#=================================================
+
+# Set permissions to app files
+chown -R $app $final_path
+
+#=================================================
+# PHP-FPM CONFIGURATION
+#=================================================
+ynh_script_progression --message="Upgrading PHP-fpm configuration..." --weight=1
+
+# Create a dedicated php-fpm config
+ynh_add_fpm_config #--package="$extra_php_dependencies"
+
+#=================================================
+# RELOAD NGINX
+#=================================================
+ynh_script_progression --message="Reloading NGINX web server..." --weight=1
+
+ynh_systemd_action --service_name=nginx --action=reload
+
+#=================================================
+# END OF SCRIPT
+#=================================================
+ynh_script_progression --message="Upgrade of $app completed" --last