diff --git a/check_process b/check_process
new file mode 100644
index 0000000..030355f
--- /dev/null
+++ b/check_process
@@ -0,0 +1,40 @@
+# See here for more informations
+# https://github.com/YunoHost/package_check#syntax-check_process-file
+;; Test complet
+	; Manifest
+		domain="domain.tld"	(DOMAIN)
+		path="/path"	(PATH)
+		admin="john"	(USER)
+		language="fr"
+		is_public=1	(PUBLIC|public=1|private=0)
+  	password="pass"
+  	port="666"	(PORT)
+	; Checks
+		pkg_linter=1
+		setup_sub_dir=1
+		setup_root=1
+		setup_nourl=0
+		setup_private=1
+		setup_public=1
+		upgrade=1
+		backup_restore=1
+		multi_instance=1
+		incorrect_path=1
+		port_already_use=1
+		change_url=0
+;;; Levels
+	Level 1=auto
+	Level 2=auto
+	Level 3=auto
+# Level 4: 
+	Level 4=0
+# Level 5: 
+	Level 5=auto
+	Level 6=auto
+	Level 7=auto
+	Level 8=0
+	Level 9=0
+	Level 10=0
+;;; Options
+Email=
+Notification=none
diff --git a/conf/app.src b/conf/app.src
index cc2d6c7..20f3c51 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,2 +1,6 @@
 SOURCE_URL=url of app's source
-SOURCE_SUM=md5 or sha1 checksum
+SOURCE_SUM=sha256 checksum
+SOURCE_SUM_PRG=sha256
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 8c76342..74fc4df 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -1,7 +1,11 @@
-location YNH_WWW_PATH {
+location __PATH__ {
 
   # Path to source
-  alias YNH_WWW_ALIAS ;
+  alias __FINALPATH__/ ;
+
+  if ($scheme = http) {
+    rewrite ^ https://$server_name$request_uri? permanent;
+  }
 
   # Example PHP configuration (remove if not used)
   index index.php;
@@ -12,13 +16,14 @@ location YNH_WWW_PATH {
   try_files $uri $uri/ index.php;
   location ~ [^/]\.php(/|$) {
     fastcgi_split_path_info ^(.+?\.php)(/.*)$;
-    fastcgi_pass unix:/var/run/php5-fpm.sock;
-    
-    # Filename to be changed if dedicated php-fpm process is required
+    fastcgi_pass unix:/var/run/php5-fpm-__NAME__.sock;
+
+    # If you don't use a dedicated fpm config for your app,
+    # use a general fpm pool.
     # This is to be used INSTEAD of line above
     # Don't forget to adjust scripts install/upgrade/remove/backup accordingly
     #
-    #fastcgi_pass unix:/var/run/php5-fpm-YNH_WWW_APP.sock;
+    #fastcgi_pass unix:/var/run/php5-fpm.sock;
 
     fastcgi_index index.php;
     include fastcgi_params;
@@ -26,7 +31,7 @@ location YNH_WWW_PATH {
     fastcgi_param PATH_INFO $fastcgi_path_info;
     fastcgi_param SCRIPT_FILENAME $request_filename;
   }
-  # PHP configuration end
+  # PHP configuration end
 
   # Include SSOWAT user panel.
   include conf.d/yunohost_panel.conf.inc;
diff --git a/conf/php-fpm.conf b/conf/php-fpm.conf
index 2061166..8affbc2 100644
--- a/conf/php-fpm.conf
+++ b/conf/php-fpm.conf
@@ -1,7 +1,7 @@
 ; Start a new pool named 'www'.
 ; the variable $pool can we used in any directive and will be replaced by the
 ; pool name ('www' here)
-[YNH_WWW_APP]
+[__NAMETOCHANGE__]
 
 ; Per pool prefix
 ; It only applies on the following directives:
@@ -16,6 +16,12 @@
 ; Default Value: none
 ;prefix = /path/to/pools/$pool
 
+; Unix user/group of processes
+; Note: The user is mandatory. If the group is not set, the default user's group
+;       will be used.
+user = __USER__
+group = __USER__
+
 ; The address on which to accept FastCGI requests.
 ; Valid syntaxes are:
 ;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific address on
@@ -24,12 +30,21 @@
 ;                            specific port;
 ;   '/path/to/unix/socket' - to listen on a unix socket.
 ; Note: This value is mandatory.
-listen = /var/run/php5-fpm-YNH_WWW_APP.sock
+listen = /var/run/php5-fpm-__NAMETOCHANGE__.sock
 
 ; Set listen(2) backlog. A value of '-1' means unlimited.
 ; Default Value: 128 (-1 on FreeBSD and OpenBSD)
-;listen.backlog = -1
+;listen.backlog = 128
 
+; Set permissions for unix socket, if one is used. In Linux, read/write
+; permissions must be set in order to allow connections from a web server. Many
+; BSD-derived systems allow connections regardless of permissions. 
+; Default Values: user and group are set as the running user
+;                 mode is set to 0660
+listen.owner = www-data
+listen.group = www-data
+;listen.mode = 0660
+ 
 ; List of ipv4 addresses of FastCGI clients which are allowed to connect.
 ; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original
 ; PHP FCGI (5.2.2+). Makes sense only with a tcp listening socket. Each address
@@ -38,26 +53,20 @@ listen = /var/run/php5-fpm-YNH_WWW_APP.sock
 ; Default Value: any
 ;listen.allowed_clients = 127.0.0.1
 
-; Set permissions for unix socket, if one is used. In Linux, read/write
-; permissions must be set in order to allow connections from a web server. Many
-; BSD-derived systems allow connections regardless of permissions.
-; Default Values: user and group are set as the running user
-;                 mode is set to 0666
-listen.owner = www-data
-listen.group = www-data
-listen.mode = 0600
-
-; Unix user/group of processes
-; Note: The user is mandatory. If the group is not set, the default user's group
-;       will be used.
-user = www-data
-group = www-data
+; Specify the nice(2) priority to apply to the pool processes (only if set)
+; The value can vary from -19 (highest priority) to 20 (lower priority)
+; Note: - It will only work if the FPM master process is launched as root
+;       - The pool processes will inherit the master process priority
+;         unless it specified otherwise
+; Default Value: no set
+; priority = -19
 
 ; Choose how the process manager will control the number of child processes.
 ; Possible Values:
 ;   static  - a fixed number (pm.max_children) of child processes;
 ;   dynamic - the number of child processes are set dynamically based on the
-;             following directives:
+;             following directives. With this process management, there will be
+;             always at least 1 children.
 ;             pm.max_children      - the maximum number of children that can
 ;                                    be alive at the same time.
 ;             pm.start_servers     - the number of children created on startup.
@@ -69,34 +78,46 @@ group = www-data
 ;                                    state (waiting to process). If the number
 ;                                    of 'idle' processes is greater than this
 ;                                    number then some children will be killed.
+;  ondemand - no children are created at startup. Children will be forked when
+;             new requests will connect. The following parameter are used:
+;             pm.max_children           - the maximum number of children that
+;                                         can be alive at the same time.
+;             pm.process_idle_timeout   - The number of seconds after which
+;                                         an idle process will be killed.
 ; Note: This value is mandatory.
 pm = dynamic
 
 ; The number of child processes to be created when pm is set to 'static' and the
-; maximum number of child processes to be created when pm is set to 'dynamic'.
+; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
 ; This value sets the limit on the number of simultaneous requests that will be
 ; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
 ; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
-; CGI.
-; Note: Used when pm is set to either 'static' or 'dynamic'
+; CGI. The below defaults are based on a server without much resources. Don't
+; forget to tweak pm.* to fit your needs.
+; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
 ; Note: This value is mandatory.
-pm.max_children = 6
+pm.max_children = 10
 
 ; The number of child processes created on startup.
 ; Note: Used only when pm is set to 'dynamic'
 ; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2
-pm.start_servers = 3
+pm.start_servers = 2
 
 ; The desired minimum number of idle server processes.
 ; Note: Used only when pm is set to 'dynamic'
 ; Note: Mandatory when pm is set to 'dynamic'
-pm.min_spare_servers = 3
+pm.min_spare_servers = 1
 
 ; The desired maximum number of idle server processes.
 ; Note: Used only when pm is set to 'dynamic'
 ; Note: Mandatory when pm is set to 'dynamic'
-pm.max_spare_servers = 5
+pm.max_spare_servers = 3
 
+; The number of seconds after which an idle process will be killed.
+; Note: Used only when pm is set to 'ondemand'
+; Default Value: 10s
+;pm.process_idle_timeout = 10s;
+ 
 ; The number of requests each child process should execute before respawning.
 ; This can be useful to work around memory leaks in 3rd party libraries. For
 ; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
@@ -104,38 +125,103 @@ pm.max_spare_servers = 5
 pm.max_requests = 500
 
 ; The URI to view the FPM status page. If this value is not set, no URI will be
-; recognized as a status page. By default, the status page shows the following
-; information:
-;   accepted conn        - the number of request accepted by the pool;
+; recognized as a status page. It shows the following informations:
 ;   pool                 - the name of the pool;
-;   process manager      - static or dynamic;
+;   process manager      - static, dynamic or ondemand;
+;   start time           - the date and time FPM has started;
+;   start since          - number of seconds since FPM has started;
+;   accepted conn        - the number of request accepted by the pool;
+;   listen queue         - the number of request in the queue of pending
+;                          connections (see backlog in listen(2));
+;   max listen queue     - the maximum number of requests in the queue
+;                          of pending connections since FPM has started;
+;   listen queue len     - the size of the socket queue of pending connections;
 ;   idle processes       - the number of idle processes;
 ;   active processes     - the number of active processes;
-;   total processes      - the number of idle + active processes.
+;   total processes      - the number of idle + active processes;
+;   max active processes - the maximum number of active processes since FPM
+;                          has started;
 ;   max children reached - number of times, the process limit has been reached,
 ;                          when pm tries to start more children (works only for
-;                          pm 'dynamic')
-; The values of 'idle processes', 'active processes' and 'total processes' are
-; updated each second. The value of 'accepted conn' is updated in real time.
+;                          pm 'dynamic' and 'ondemand');
+; Value are updated in real time.
 ; Example output:
-;   accepted conn:        12073
 ;   pool:                 www
 ;   process manager:      static
-;   idle processes:       35
-;   active processes:     65
-;   total processes:      100
-;   max children reached: 1
+;   start time:           01/Jul/2011:17:53:49 +0200
+;   start since:          62636
+;   accepted conn:        190460
+;   listen queue:         0
+;   max listen queue:     1
+;   listen queue len:     42
+;   idle processes:       4
+;   active processes:     11
+;   total processes:      15
+;   max active processes: 12
+;   max children reached: 0
+;
 ; By default the status page output is formatted as text/plain. Passing either
-; 'html' or 'json' as a query string will return the corresponding output
-; syntax. Example:
+; 'html', 'xml' or 'json' in the query string will return the corresponding
+; output syntax. Example:
 ;   http://www.foo.bar/status
 ;   http://www.foo.bar/status?json
 ;   http://www.foo.bar/status?html
+;   http://www.foo.bar/status?xml
+;
+; By default the status page only outputs short status. Passing 'full' in the
+; query string will also return status for each pool process.
+; Example: 
+;   http://www.foo.bar/status?full
+;   http://www.foo.bar/status?json&full
+;   http://www.foo.bar/status?html&full
+;   http://www.foo.bar/status?xml&full
+; The Full status returns for each process:
+;   pid                  - the PID of the process;
+;   state                - the state of the process (Idle, Running, ...);
+;   start time           - the date and time the process has started;
+;   start since          - the number of seconds since the process has started;
+;   requests             - the number of requests the process has served;
+;   request duration     - the duration in µs of the requests;
+;   request method       - the request method (GET, POST, ...);
+;   request URI          - the request URI with the query string;
+;   content length       - the content length of the request (only with POST);
+;   user                 - the user (PHP_AUTH_USER) (or '-' if not set);
+;   script               - the main script called (or '-' if not set);
+;   last request cpu     - the %cpu the last request consumed
+;                          it's always 0 if the process is not in Idle state
+;                          because CPU calculation is done when the request
+;                          processing has terminated;
+;   last request memory  - the max amount of memory the last request consumed
+;                          it's always 0 if the process is not in Idle state
+;                          because memory calculation is done when the request
+;                          processing has terminated;
+; If the process is in Idle state, then informations are related to the
+; last request the process has served. Otherwise informations are related to
+; the current request being served.
+; Example output:
+;   ************************
+;   pid:                  31330
+;   state:                Running
+;   start time:           01/Jul/2011:17:53:49 +0200
+;   start since:          63087
+;   requests:             12808
+;   request duration:     1250261
+;   request method:       GET
+;   request URI:          /test_mem.php?N=10000
+;   content length:       0
+;   user:                 -
+;   script:               /home/fat/web/docs/php/test_mem.php
+;   last request cpu:     0.00
+;   last request memory:  0
+;
+; Note: There is a real-time FPM status monitoring sample web page available
+;       It's available in: ${prefix}/share/fpm/status.html
+;
 ; Note: The value must start with a leading slash (/). The value can be
 ;       anything, but it may not be a good idea to use the .php extension or it
 ;       may conflict with a real PHP file.
 ; Default Value: not set
-pm.status_path = /fpm-status
+;pm.status_path = /status
 
 ; The ping URI to call the monitoring page of FPM. If this value is not set, no
 ; URI will be recognized as a ping page. This could be used to test from outside
@@ -147,46 +233,105 @@ pm.status_path = /fpm-status
 ;       anything, but it may not be a good idea to use the .php extension or it
 ;       may conflict with a real PHP file.
 ; Default Value: not set
-ping.path = /ping
+;ping.path = /ping
 
 ; This directive may be used to customize the response of a ping request. The
 ; response is formatted as text/plain with a 200 response code.
 ; Default Value: pong
 ;ping.response = pong
 
-; The timeout for serving a single request after which the worker process will
-; be killed. This option should be used when the 'max_execution_time' ini option
-; does not stop script execution for some reason. A value of '0' means 'off'.
-; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
-; Default Value: 0
-request_terminate_timeout = 120s
+; The access log file
+; Default: not set
+;access.log = log/$pool.access.log
 
+; The access log format.
+; The following syntax is allowed
+;  %%: the '%' character
+;  %C: %CPU used by the request
+;      it can accept the following format:
+;      - %{user}C for user CPU only
+;      - %{system}C for system CPU only
+;      - %{total}C  for user + system CPU (default)
+;  %d: time taken to serve the request
+;      it can accept the following format:
+;      - %{seconds}d (default)
+;      - %{miliseconds}d
+;      - %{mili}d
+;      - %{microseconds}d
+;      - %{micro}d
+;  %e: an environment variable (same as $_ENV or $_SERVER)
+;      it must be associated with embraces to specify the name of the env
+;      variable. Some exemples:
+;      - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e
+;      - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e
+;  %f: script filename
+;  %l: content-length of the request (for POST request only)
+;  %m: request method
+;  %M: peak of memory allocated by PHP
+;      it can accept the following format:
+;      - %{bytes}M (default)
+;      - %{kilobytes}M
+;      - %{kilo}M
+;      - %{megabytes}M
+;      - %{mega}M
+;  %n: pool name
+;  %o: ouput header
+;      it must be associated with embraces to specify the name of the header:
+;      - %{Content-Type}o
+;      - %{X-Powered-By}o
+;      - %{Transfert-Encoding}o
+;      - ....
+;  %p: PID of the child that serviced the request
+;  %P: PID of the parent of the child that serviced the request
+;  %q: the query string 
+;  %Q: the '?' character if query string exists
+;  %r: the request URI (without the query string, see %q and %Q)
+;  %R: remote IP address
+;  %s: status (response code)
+;  %t: server time the request was received
+;      it can accept a strftime(3) format:
+;      %d/%b/%Y:%H:%M:%S %z (default)
+;  %T: time the log has been written (the request has finished)
+;      it can accept a strftime(3) format:
+;      %d/%b/%Y:%H:%M:%S %z (default)
+;  %u: remote user
+;
+; Default: "%R - %u %t \"%m %r\" %s"
+;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{mili}d %{kilo}M %C%%"
+ 
+; The log file for slow requests
+; Default Value: not set
+; Note: slowlog is mandatory if request_slowlog_timeout is set
+slowlog = /var/log/nginx/__NAMETOCHANGE__.slow.log
+ 
 ; The timeout for serving a single request after which a PHP backtrace will be
 ; dumped to the 'slowlog' file. A value of '0s' means 'off'.
 ; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
 ; Default Value: 0
 request_slowlog_timeout = 5s
-
-; The log file for slow requests
-; Default Value: not set
-; Note: slowlog is mandatory if request_slowlog_timeout is set
-slowlog = /var/log/nginx/YNH_WWW_APP.slow.log
-
+ 
+; The timeout for serving a single request after which the worker process will
+; be killed. This option should be used when the 'max_execution_time' ini option
+; does not stop script execution for some reason. A value of '0' means 'off'.
+; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
+; Default Value: 0
+request_terminate_timeout = 1d
+ 
 ; Set open file descriptor rlimit.
 ; Default Value: system defined value
-rlimit_files = 4096
-
+;rlimit_files = 1024
+ 
 ; Set max core size rlimit.
 ; Possible Values: 'unlimited' or an integer greater or equal to 0
 ; Default Value: system defined value
-rlimit_core = 0
-
+;rlimit_core = 0
+ 
 ; Chroot to this directory at the start. This value must be defined as an
 ; absolute path. When this value is not set, chroot is not used.
 ; Note: you can prefix with '$prefix' to chroot to the pool prefix or one
 ; of its subdirectories. If the pool prefix is not set, the global prefix
 ; will be used instead.
-; Note: chrooting is a great security feature and should be used whenever
+; Note: chrooting is a great security feature and should be used whenever 
 ;       possible. However, all PHP paths will be relative to the chroot
 ;       (error_log, sessions.save_path, ...).
 ; Default Value: not set
@@ -195,7 +340,7 @@ rlimit_core = 0
 ; Chdir to this directory at the start.
 ; Note: relative path can be used.
 ; Default Value: current directory or / when chroot
-chdir = /var/www/YNH_WWW_ALIAS
+chdir = __FINALPATH__
 
 ; Redirect worker stdout and stderr into main error log. If not set, stdout and
 ; stderr will be redirected to /dev/null according to FastCGI specs.
@@ -204,6 +349,14 @@ chdir = /var/www/YNH_WWW_ALIAS
 ; Default Value: no
 catch_workers_output = yes
 
+; Limits the extensions of the main script FPM will allow to parse. This can
+; prevent configuration mistakes on the web server side. You should only limit
+; FPM to .php extensions to prevent malicious users to use other extensions to
+; exectute php code.
+; Note: set an empty value to allow all extensions.
+; Default Value: .php
+;security.limit_extensions = .php .php3 .php4 .php5
+ 
 ; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from
 ; the current environment.
 ; Default Value: clean env
@@ -217,7 +370,7 @@ catch_workers_output = yes
 ; overwrite the values previously defined in the php.ini. The directives are the
 ; same as the PHP SAPI:
 ;   php_value/php_flag             - you can set classic ini defines which can
-;                                    be overwritten from PHP call 'ini_set'.
+;                                    be overwritten from PHP call 'ini_set'. 
 ;   php_admin_value/php_admin_flag - these directives won't be overwritten by
 ;                                     PHP call 'ini_set'
 ; For php_*flag, valid values are on, off, 1, 0, true, false, yes or no.
@@ -237,15 +390,3 @@ catch_workers_output = yes
 ;php_admin_value[error_log] = /var/log/fpm-php.www.log
 ;php_admin_flag[log_errors] = on
 ;php_admin_value[memory_limit] = 32M
-
-# Common values to change to increase file upload limit
-;php_value[upload_max_filesize] = 50M
-;php_value[post_max_size] = 50M
-;php_value[mail.add_x_header] = Off
-
-# Other common parameters
-;php_value[max_execution_time] = 600
-;php_value[max_input_time] = 300
-;php_value[memory_limit] = 256M
-;php_value[short_open_tag] = On
-
diff --git a/conf/php-fpm.ini b/conf/php-fpm.ini
new file mode 100644
index 0000000..27a4207
--- /dev/null
+++ b/conf/php-fpm.ini
@@ -0,0 +1,10 @@
+# Common values to change to increase file upload limit
+; upload_max_filesize = 50M
+; post_max_size = 50M
+; mail.add_x_header = Off
+
+# Other common parameters
+; max_execution_time = 600
+; max_input_time = 300
+; memory_limit = 256M
+; short_open_tag = On
diff --git a/manifest.json b/manifest.json
index 83d4340..a1f7b55 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,7 +14,7 @@
         "url": "http://example.com"
     },
     "requirements": {
-        "yunohost": ">> 2.4.0"
+        "yunohost": ">= 2.6.4"
     },
     "multi_instance": true,
     "services": [
diff --git a/scripts/_common.sh b/scripts/_common.sh
new file mode 100644
index 0000000..0f53f77
--- /dev/null
+++ b/scripts/_common.sh
@@ -0,0 +1,112 @@
+#!/bin/bash
+
+# =============================================================================
+#                     YUNOHOST 2.7 FORTHCOMING HELPERS
+# =============================================================================
+
+# Create a dedicated nginx config
+#
+# usage: ynh_add_nginx_config
+ynh_add_nginx_config () {
+	finalnginxconf="/etc/nginx/conf.d/$domain.d/$app.conf"
+	ynh_backup_if_checksum_is_different "$finalnginxconf"
+	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_url:-}"; then
+		ynh_replace_string "__PATH__" "$path_url" "$finalnginxconf"
+	fi
+	if test -n "${domain:-}"; then
+		ynh_replace_string "__DOMAIN__" "$domain" "$finalnginxconf"
+	fi
+	if test -n "${port:-}"; then
+		ynh_replace_string "__PORT__" "$port" "$finalnginxconf"
+	fi
+	if test -n "${app:-}"; then
+		ynh_replace_string "__NAME__" "$app" "$finalnginxconf"
+	fi
+	if test -n "${final_path:-}"; then
+		ynh_replace_string "__FINALPATH__" "$final_path" "$finalnginxconf"
+	fi
+	ynh_store_file_checksum "$finalnginxconf"
+
+	sudo systemctl reload nginx
+}
+
+# Remove the dedicated nginx config
+#
+# usage: ynh_remove_nginx_config
+ynh_remove_nginx_config () {
+	ynh_secure_remove "/etc/nginx/conf.d/$domain.d/$app.conf"
+	sudo systemctl reload nginx
+}
+
+# Create a dedicated php-fpm config
+#
+# usage: ynh_add_fpm_config
+ynh_add_fpm_config () {
+	finalphpconf="/etc/php5/fpm/pool.d/$app.conf"
+	ynh_backup_if_checksum_is_different "$finalphpconf"
+	sudo cp ../conf/php-fpm.conf "$finalphpconf"
+	ynh_replace_string "__NAMETOCHANGE__" "$app" "$finalphpconf"
+	ynh_replace_string "__FINALPATH__" "$final_path" "$finalphpconf"
+	ynh_replace_string "__USER__" "$app" "$finalphpconf"
+	sudo chown root: "$finalphpconf"
+	ynh_store_file_checksum "$finalphpconf"
+
+	if [ -e "../conf/php-fpm.ini" ]
+	then
+		finalphpini="/etc/php5/fpm/conf.d/20-$app.ini"
+		ynh_backup_if_checksum_is_different "$finalphpini"
+		sudo cp ../conf/php-fpm.ini "$finalphpini"
+		sudo chown root: "$finalphpini"
+		ynh_store_file_checksum "$finalphpini"
+	fi
+
+	sudo systemctl reload php5-fpm
+}
+
+# Remove the dedicated php-fpm config
+#
+# usage: ynh_remove_fpm_config
+ynh_remove_fpm_config () {
+	ynh_secure_remove "/etc/php5/fpm/pool.d/$app.conf"
+	ynh_secure_remove "/etc/php5/fpm/conf.d/20-$app.ini" 2>&1
+	sudo systemctl reload php5-fpm
+}
+
+# Create a dedicated systemd config
+#
+# usage: ynh_add_systemd_config
+ynh_add_systemd_config () {
+	finalsystemdconf="/etc/systemd/system/$app.service"
+	ynh_backup_if_checksum_is_different "$finalsystemdconf"
+	sudo cp ../conf/systemd.service "$finalsystemdconf"
+
+	# To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable.
+	# Substitute in a nginx config file only if the variable is not empty
+	if test -n "${final_path:-}"; then
+		ynh_replace_string "__FINALPATH__" "$final_path" "$finalsystemdconf"
+	fi
+	if test -n "${app:-}"; then
+		ynh_replace_string "__APP__" "$app" "$finalsystemdconf"
+	fi
+	ynh_store_file_checksum "$finalsystemdconf"
+
+	sudo chown root: "$finalsystemdconf"
+	sudo systemctl enable $app
+	sudo systemctl daemon-reload
+}
+
+# Remove the dedicated systemd config
+#
+# usage: ynh_remove_systemd_config
+ynh_remove_systemd_config () {
+	finalsystemdconf="/etc/systemd/system/$app.service"
+	if [ -e "$finalsystemdconf" ]; then
+		sudo systemctl stop $app
+		sudo systemctl disable $app
+		ynh_secure_remove "$finalsystemdconf"
+	fi
+}
diff --git a/scripts/backup b/scripts/backup
index af8ccd9..7764d59 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -1,33 +1,81 @@
 #!/bin/bash
 
-# Exit on command errors and treat unset variables as an error
+#=================================================
+# GENERIC START
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+# Exit on command errors and treat access to unset variables as an error
 set -eu
 
-# See comments in install script
-app=$YNH_APP_INSTANCE_NAME
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
 
-# Source YunoHost helpers
+if [ ! -e _common.sh ]; then
+	# Get the _common.sh file if it's not in the current directory
+	cp ../settings/scripts/_common.sh ./_common.sh
+	chmod a+rx _common.sh
+fi
+source _common.sh
 source /usr/share/yunohost/helpers
 
-# Backup sources & data
-# Note: the last argument is where to save this path, see the restore script.
-ynh_backup "/var/www/${app}" "sources"
-
-### MySQL (remove if not used) ###
-# If a MySQL database is used:
-# # Dump the database
-# dbname=$app
-# dbuser=$app
-# dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
-# mysqldump -u "$dbuser" -p"$dbpass" --no-create-db "$dbname" > ./dump.sql
-### MySQL end ###
-
-# Copy NGINX configuration
-domain=$(ynh_app_setting_get "$app" domain)
-ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf"
-
-### PHP (remove if not used) ###
-# If a dedicated php-fpm process is used:
-# # Copy PHP-FPM pool configuration
-# ynh_backup "/etc/php5/fpm/pool.d/${app}.conf" "php-fpm.conf"
-### PHP end ###
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+final_path=$(ynh_app_setting_get $app final_path)
+domain=$(ynh_app_setting_get $app domain)
+db_name=$(ynh_app_setting_get $app db_name)
+db_pwd=$(ynh_app_setting_get $app mysqlpwd)
+
+#=================================================
+# STANDARD BACKUP STEPS
+#=================================================
+# BACKUP THE APP MAIN DIR
+#=================================================
+
+ynh_backup "$final_path" "${backup_dir}$final_path"
+
+#=================================================
+# BACKUP THE NGINX CONFIGURATION
+#=================================================
+
+ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf" "${backup_dir}/etc/nginx/conf.d/$domain.d/$app.conf"
+
+#=================================================
+# BACKUP THE PHP-FPM CONFIGURATION
+#=================================================
+
+ynh_backup "/etc/php5/fpm/pool.d/$app.conf" "${backup_dir}/etc/php5/fpm/pool.d/$app.conf"
+ynh_backup "/etc/php5/fpm/conf.d/20-$app.ini" "${backup_dir}/etc/php5/fpm/conf.d/20-$app.ini"
+
+#=================================================
+# BACKUP THE MYSQL DATABASE
+#=================================================
+
+ynh_mysql_dump_db "$db_name" > db.sql
+ynh_backup "db.sql" "${backup_dir}/db.sql"
+
+#=================================================
+# SPECIFIC BACKUP
+#=================================================
+# BACKUP LOGROTATE
+#=================================================
+
+ynh_backup "/etc/logrotate.d/$app" "${backup_dir}/etc/logrotate.d/$app"
+
+#=================================================
+# BACKUP SYSTEMD
+#=================================================
+
+ynh_backup "/etc/systemd/system/$app.service" "${backup_dir}/etc/systemd/system/$app.service"
+
+#=================================================
+# BACKUP THE CRON FILE
+#=================================================
+
+ynh_backup "/etc/cron.d/$app" "${backup_dir}/etc/cron.d/$app"
diff --git a/scripts/install b/scripts/install
index a9e6add..8bd3d26 100755
--- a/scripts/install
+++ b/scripts/install
@@ -1,7 +1,30 @@
 #!/bin/bash
 
-# Exit on command errors and treat unset variables as an error
-set -eu
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+#=================================================
+# RETRIEVE ARGUMENTS FROM THE MANIFEST
+#=================================================
+
+domain=$YNH_APP_ARG_DOMAIN
+path_url=$YNH_APP_ARG_PATH
+admin=$YNH_APP_ARG_ADMIN
+is_public=$YNH_APP_ARG_IS_PUBLIC
+language=$YNH_APP_ARG_LANGUAGE
 
 # This is a multi-instance app, meaning it can be installed several times independently
 # The id of the app as stated in the manifest is available as $YNH_APP_ID
@@ -15,78 +38,165 @@ set -eu
 # db names, ...
 app=$YNH_APP_INSTANCE_NAME
 
-# Retrieve arguments
-domain=$YNH_APP_ARG_DOMAIN
-path_url=$YNH_APP_ARG_PATH
-admin=$YNH_APP_ARG_ADMIN
-is_public=$YNH_APP_ARG_IS_PUBLIC
-language=$YNH_APP_ARG_LANGUAGE
+#=================================================
+# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
+#=================================================
 
-# Source YunoHost helpers
-source /usr/share/yunohost/helpers
+# Normalize the url path syntax
+path_url=$(ynh_normalize_url_path $path_url)
+
+# Check web path availability
+ynh_webpath_available $domain $path_url
+# Register (book) web path
+ynh_webpath_register $app $domain $path_url
+
+final_path=/var/www/$app
+test ! -e "$final_path" || ynh_die "This path already contains a folder"
+
+#=================================================
+# STORE SETTINGS FROM MANIFEST
+#=================================================
+
+ynh_app_setting_set $app domain $domain
+ynh_app_setting_set $app path $path_url
+ynh_app_setting_set $app admin $admin
+ynh_app_setting_set $app is_public $is_public
+ynh_app_setting_set $app language $language
+
+#=================================================
+# STANDARD MODIFICATIONS
+#=================================================
+# FIND AND OPEN A PORT
+#=================================================
+
+# Find a free port
+port=$(ynh_find_port 8095)
+# Open this port
+yunohost firewall allow --no-upnp TCP $port 2>&1
+ynh_app_setting_set $app port $port
+
+#=================================================
+# INSTALL DEPENDENCIES
+#=================================================
+
+ynh_install_app_dependencies deb1 deb2
+
+#=================================================
+# CREATE A MYSQL DATABASE
+#=================================================
+# If your app uses a MySQL database, you can use these lines to bootstrap
+# a database, an associated user and save the password in app settings
 
-# Save app settings
-ynh_app_setting_set "$app" admin "$admin"
-ynh_app_setting_set "$app" is_public "$is_public"
-ynh_app_setting_set "$app" language "$language"
+db_name=$(ynh_sanitize_dbid $app)
+ynh_app_setting_set $app db_name $db_name
+ynh_mysql_setup_db $db_name $db_name
 
-# Check domain/path availability
-sudo yunohost app checkurl "${domain}${path_url}" -a "$app" \
-    || ynh_die "Path not available: ${domain}${path_url}"
+#=================================================
+# DOWNLOAD, CHECK AND UNPACK SOURCE
+#=================================================
 
-# Copy source files
-src_path=/var/www/$app
-sudo mkdir -p $src_path
-sudo cp -a ../sources/. $src_path
+ynh_app_setting_set $app final_path $final_path
+# Download, check integrity, uncompress and patch the source from app.src
+ynh_setup_source "$final_path"
+
+#=================================================
+# NGINX CONFIGURATION
+#=================================================
+
+# Create a dedicated nginx config
+ynh_add_nginx_config
+
+#=================================================
+# CREATE DEDICATED USER
+#=================================================
+
+# Create a system user
+ynh_system_user_create $app
+
+#=================================================
+# PHP-FPM CONFIGURATION
+#=================================================
+
+# Create a dedicated php-fpm config
+ynh_fpm_config
+
+#=================================================
+# SPECIFIC SETUP
+#=================================================
+# ...
+#=================================================
+
+#=================================================
+# SETUP SYSTEMD
+#=================================================
+
+# Create a dedicated systemd config
+ynh_systemd_config
+
+#=================================================
+# SETUP APPLICATION WITH CURL
+#=================================================
+
+# Set right permissions for curl install
+chown -R $app: $final_path
+
+# Set the app as temporarily public for curl call
+ynh_app_setting_set $app unprotected_uris "/"
+# Reload SSOwat config
+yunohost app ssowatconf
+
+# Reload Nginx
+systemctl reload nginx
+
+# Installation with curl
+ynh_local_curl "/INSTALL_PATH" "key1=value1" "key2=value2" "key3=value3"
+
+#=================================================
+# STORE THE CHECKSUM OF THE CONFIG FILE
+#=================================================
+
+# Calculate and store the config file checksum into the app settings
+ynh_store_file_checksum "$final_path/CONFIG_FILE"
+
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+# SECURE FILES AND DIRECTORIES
+#=================================================
 
 # Set permissions to app files
-# you may need to make some file and/or directory writeable by www-data (nginx user)
-sudo chown -R root: $src_path
-
-### MySQL (can be removed if not used) ###
-# If your app use a MySQL database you can use these lines to bootstrap
-# a database, an associated user and save the password in app settings.
-#
-# # Generate MySQL password and create database
-# dbuser=$app
-# dbname=$app
-# dbpass=$(ynh_string_random 12)
-# ynh_app_setting_set "$app" mysqlpwd "$dbpass"
-# ynh_mysql_create_db "$dbname" "$dbuser" "$dbpass"
-#
-# # Load initial SQL into the new database
-# ynh_mysql_connect_as "$dbuser" "$dbpass" "$dbname" \
-#     < "../sources/sql/mysql.init.sql"
-### MySQL end ###
-
-# Modify Nginx configuration file and copy it to Nginx conf directory
-nginx_conf=../conf/nginx.conf
-sed -i "s@YNH_WWW_PATH@$path_url@g" $nginx_conf
-sed -i "s@YNH_WWW_ALIAS@$src_path/@g" $nginx_conf
-# If a dedicated php-fpm process is used:
-# Don't forget to modify ../conf/nginx.conf accordingly or your app will not work!
-# sed -i "s@YNH_WWW_APP@$app@g" $nginx_conf
-sudo cp $nginx_conf /etc/nginx/conf.d/$domain.d/$app.conf
-
-### PHP (can be removed if not used) ###
-# If a dedicated php-fpm process is used:
-# Don't forget to modify ../conf/php-fpm.conf accordingly or your app will not work!
-#
-# # Modify PHP-FPM pool configuration and copy it to the pool directory
-# sed -i "s@YNH_WWW_APP@$app@g" ../conf/php-fpm.conf
-# sed -i "s@YNH_WWW_ALIAS@$src_path/@g" ../conf/php-fpm.conf
-# finalphpconf=/etc/php5/fpm/pool.d/$app.conf
-# sudo cp ../conf/php-fpm.conf $finalphpconf
-# sudo chown root: $finalphpconf
-# sudo chmod 644 $finalphpconf
-# sudo service php5-fpm reload
-### PHP end ###
-
-# If app is public, add url to SSOWat conf as skipped_uris
-if [[ $is_public -eq 1 ]]; then
-  # unprotected_uris allows SSO credentials to be passed anyway.
-  ynh_app_setting_set "$app" unprotected_uris "/"
+chown -R root: $final_path
+
+#=================================================
+# SETUP LOGROTATE
+#=================================================
+
+# Use logrotate to manage application logfile(s)
+ynh_use_logrotate
+
+#=================================================
+# ADVERTISE SERVICE IN ADMIN PANEL
+#=================================================
+
+yunohost service add NAME_INIT.D --log "/var/log/FILE.log"
+
+#=================================================
+# SETUP SSOWAT
+#=================================================
+
+if [ $is_public -eq 0 ]
+then	# Remove the public access
+	ynh_app_setting_delete $app skipped_uris
+fi
+# Make app public if necessary
+if [ $is_public -eq 1 ]
+then
+	# unprotected_uris allows SSO credentials to be passed anyway.
+	ynh_app_setting_set $app unprotected_uris "/"
 fi
 
-# Reload services
-sudo service nginx reload
+#=================================================
+# RELOAD NGINX
+#=================================================
+
+systemctl reload nginx
diff --git a/scripts/remove b/scripts/remove
index 59ef331..fbd8064 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -1,34 +1,115 @@
 #!/bin/bash
 
-# See comments in install script
-app=$YNH_APP_INSTANCE_NAME
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
 
-# Source YunoHost helpers
+source _common.sh
 source /usr/share/yunohost/helpers
 
-# Retrieve app settings
-domain=$(ynh_app_setting_get "$app" domain)
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+domain=$(ynh_app_setting_get $app domain)
+port=$(ynh_app_setting_get $app port)
+db_name=$(ynh_app_setting_get $app db_name)
+
+#=================================================
+# STANDARD REMOVE
+#=================================================
+# STOP AND REMOVE SERVICE
+#=================================================
+
+# Remove the dedicated systemd config
+ynh_remove_systemd_config
+
+#=================================================
+# REMOVE SERVICE FROM ADMIN PANEL
+#=================================================
+
+if yunohost service status | grep -q $app
+then
+	echo "Remove $app service"
+	yunohost service remove $app
+fi
+
+#=================================================
+# REMOVE DEPENDENCIES
+#=================================================
+
+# Remove metapackage and its dependencies
+ynh_remove_app_dependencies
+
+#=================================================
+# REMOVE THE MYSQL DATABASE
+#=================================================
+
+# Remove a database if it exists, along with the associated user
+ynh_mysql_remove_db $db_name $db_name
+
+#=================================================
+# REMOVE APP MAIN DIR
+#=================================================
+
+# Remove the app directory securely
+ynh_secure_remove "/var/www/$app"
+
+#=================================================
+# REMOVE NGINX CONFIGURATION
+#=================================================
+
+# Remove the dedicated nginx config
+ynh_remove_nginx_config
+
+#=================================================
+# REMOVE PHP-FPM CONFIGURATION
+#=================================================
+
+# Remove the dedicated php-fpm config
+ynh_remove_fpm_config
+
+#=================================================
+# REMOVE LOGROTATE CONFIGURATION
+#=================================================
+
+# Remove the app-specific logrotate config
+ynh_remove_logrotate
+
+#=================================================
+# CLOSE A PORT
+#=================================================
+
+if yunohost firewall list | grep -q "\- $port$"
+then
+	echo "Close port $port"
+	QUIET yunohost firewall disallow TCP $port
+fi
+
+#=================================================
+# SPECIFIC REMOVE
+#=================================================
+# REMOVE THE CRON FILE
+#=================================================
 
-# Remove sources
-sudo rm -rf /var/www/$app
+# Remove a cron file
+ynh_secure_remove "/etc/cron.d/$app"
 
-# Remove nginx configuration file
-sudo rm -f /etc/nginx/conf.d/$domain.d/$app.conf
+# Remove a directory securely
+ynh_secure_remove "/etc/$app/"
 
-### PHP (remove if not used) ###
-# If a dedicated php-fpm process is used:
-# sudo rm -f /etc/php5/fpm/pool.d/$app.conf
-# sudo service php5-fpm reload
-### PHP end ###
+# Remove the log files
+ynh_secure_remove "/var/log/$app/"
 
-### MySQL (remove if not used) ###
-# If a MySQL database is used:
-# # Drop MySQL database and user
-# dbname=$app
-# dbuser=$app
-# ynh_mysql_drop_db "$dbname" || true
-# ynh_mysql_drop_user "$dbuser" || true
-### MySQL end ###
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+# REMOVE DEDICATED USER
+#=================================================
 
-# Reload nginx service
-sudo service nginx reload
+# Delete a system user
+ynh_system_user_delete $app
diff --git a/scripts/restore b/scripts/restore
index 93169e9..e29e9ed 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -1,52 +1,128 @@
 #!/bin/bash
 
-# Note: each files and directories you've saved using the ynh_backup helper
-# will be located in the current directory, regarding the last argument.
+#=================================================
+# GENERIC START
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
 
-# Exit on command errors and treat unset variables as an error
+# Exit on command errors and treat access to unset variables as an error
 set -eu
 
-# See comments in install script
-app=$YNH_APP_INSTANCE_NAME
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
 
-# Source YunoHost helpers
+if [ ! -e _common.sh ]; then
+	# Get the _common.sh file if it's not in the current directory
+	cp ../settings/scripts/_common.sh ./_common.sh
+	chmod a+rx _common.sh
+fi
+source _common.sh
 source /usr/share/yunohost/helpers
 
-# Retrieve old app settings
-domain=$(ynh_app_setting_get "$app" domain)
-path_url=$(ynh_app_setting_get "$app" path_url)
-
-# Check domain/path availability
-sudo yunohost app checkurl "${domain}${path_url}" -a "$app" \
-    || ynh_die "Path not available: ${domain}${path_url}"
-
-# Restore sources & data
-src_path="/var/www/${app}"
-sudo cp -a ./sources "$src_path"
-
-# Restore permissions to app files
-# you may need to make some file and/or directory writeable by www-data (nginx user)
-sudo chown -R root: "$src_path"
-
-### MySQL (remove if not used) ###
-# If a MySQL database is used:
-# # Create and restore the database
-# dbname=$app
-# dbuser=$app
-# dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
-# ynh_mysql_create_db "$dbname" "$dbuser" "$dbpass"
-# ynh_mysql_connect_as "$dbuser" "$dbpass" "$dbname" < ./dump.sql
-### MySQL end ###
-
-# Restore NGINX configuration
-sudo cp -a ./nginx.conf "/etc/nginx/conf.d/${domain}.d/${app}.conf"
-
-### PHP (remove if not used) ###
-# If a dedicated php-fpm process is used:
-# # Copy PHP-FPM pool configuration and reload the service
-# sudo cp -a ./php-fpm.conf "/etc/php5/fpm/pool.d/${app}.conf"
-# sudo service php5-fpm reload
-### PHP end ###
-
-# Restart webserver
-sudo service nginx reload
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+domain=$(ynh_app_setting_get $app domain)
+path_url=$(ynh_app_setting_get $app path)
+final_path=$(ynh_app_setting_get $app final_path)
+db_name=$(ynh_app_setting_get $app db_name)
+
+#=================================================
+# CHECK IF THE APP CAN BE RESTORED
+#=================================================
+
+yunohost app checkurl "${domain}${path_url}" -a "$app" \
+	|| ynh_die "Path not available: ${domain}${path_url}"
+test ! -d $final_path \
+	|| ynh_die "There is already a directory: $final_path "
+
+#=================================================
+# STANDARD RESTORATION STEPS
+#=================================================
+# RESTORE THE NGINX CONFIGURATION
+#=================================================
+
+ynh_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"
+
+#=================================================
+# RESTORE THE APP MAIN DIR
+#=================================================
+
+ynh_restore_file "$final_path"
+
+#=================================================
+# RESTORE THE MYSQL DATABASE
+#=================================================
+
+db_pwd=$(ynh_app_setting_get $app mysqlpwd)
+ynh_mysql_setup_db $db_name $db_name $db_pwd
+ynh_mysql_connect_as $db_name $db_pwd $db_name < ./db.sql
+
+#=================================================
+# RECREATE THE DEDICATED USER
+#=================================================
+
+# Create the dedicated user (if not existing)
+ynh_system_user_create $app
+
+#=================================================
+# RESTORE USER RIGHTS
+#=================================================
+
+# Restore permissions on app files
+chown -R root: $final_path
+
+#=================================================
+# RESTORE THE PHP-FPM CONFIGURATION
+#=================================================
+
+ynh_restore_file "/etc/php5/fpm/pool.d/$app.conf"
+ynh_restore_file "/etc/php5/fpm/conf.d/20-$app.ini"
+
+#=================================================
+# SPECIFIC RESTORATION
+#=================================================
+# REINSTALL DEPENDENCIES
+#=================================================
+
+# Define and install dependencies
+ynh_install_app_dependencies deb1 deb2
+
+#=================================================
+# ADVERTISE SERVICE IN ADMIN PANEL
+#=================================================
+
+yunohost service add $app --log "/var/log/$app/APP.log"
+
+#=================================================
+# RESTORE SYSTEMD
+#=================================================
+
+ynh_restore_file "/etc/systemd/system/$app.service"
+systemctl enable $app.service
+
+#=================================================
+# RESTORE THE CRON FILE
+#=================================================
+
+ynh_restore_file "/etc/cron.d/$app"
+
+#=================================================
+# BACKUP THE LOGROTATE CONFIGURATION
+#=================================================
+
+ynh_restore_file "/etc/logrotate.d/$app"
+
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+# RELOAD NGINX AND PHP-FPM
+#=================================================
+
+systemctl reload php5-fpm
+systemctl reload nginx
diff --git a/scripts/upgrade b/scripts/upgrade
index 2dffa9f..c0b3296 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -1,59 +1,133 @@
 #!/bin/bash
 
-# Exit on command errors and treat unset variables as an error
-set -eu
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
 
-# See comments in install script
 app=$YNH_APP_INSTANCE_NAME
 
-# Source YunoHost helpers
-source /usr/share/yunohost/helpers
+domain=$(ynh_app_setting_get $app domain)
+path_url=$(ynh_app_setting_get $app path)
+admin=$(ynh_app_setting_get $app admin)
+is_public=$(ynh_app_setting_get $app is_public)
+final_path=$(ynh_app_setting_get $app final_path)
+port=$(ynh_app_setting_get $app port)
+db_name=$(ynh_app_setting_get $app db_name)
+
+#=================================================
+# ENSURE DOWNWARD COMPATIBILITY
+#=================================================
+
+if [ "$is_public" = "Yes" ]; then
+	ynh_app_setting_set $app is_public 1	# Fix is_public as a boolean value
+	is_public=1
+elif [ "$is_public" = "No" ]; then
+	ynh_app_setting_set $app is_public 0
+	is_public=0
+fi
+
+if [ -z $db_name ]; then	# If db_name doesn't exist, create it
+	db_name=$(ynh_sanitize_dbid $app)
+	ynh_app_setting_set $app db_name $db_name
+fi
+
+#=================================================
+# CHECK THE PATH
+#=================================================
+
+# Normalize the URL path syntax
+path_url=$(ynh_normalize_url_path $path_url)
+
+#=================================================
+# STANDARD UPGRADE STEPS
+#=================================================
+# DOWNLOAD, CHECK AND UNPACK SOURCE
+#=================================================
+
+# Download, check integrity, uncompress and patch the source from app.src
+ynh_setup_source "$final_path"
+
+#=================================================
+# NGINX CONFIGURATION
+#=================================================
+
+# Create a dedicated nginx config
+ynh_add_nginx_config
 
-# Retrieve app settings
-domain=$(ynh_app_setting_get "$app" domain)
-path_url=$(ynh_app_setting_get "$app" path_url)
-admin=$(ynh_app_setting_get "$app" admin)
-is_public=$(ynh_app_setting_get "$app" is_public)
-language=$(ynh_app_setting_get "$app" language)
-
-# Remove trailing "/" for next commands
-path_url=${path_url%/}
-
-# Copy source files
-src_path=/var/www/$app
-sudo mkdir -p $src_path
-sudo cp -a ../sources/. $src_path
-
-# Set permissions to app files
-# you may need to make some file and/or directory writeable by www-data (nginx user)
-sudo chown -R root: $src_path
-
-# Modify Nginx configuration file and copy it to Nginx conf directory
-nginx_conf=../conf/nginx.conf
-sed -i "s@YNH_WWW_PATH@$path_url@g" $nginx_conf
-sed -i "s@YNH_WWW_ALIAS@$src_path/@g" $nginx_conf
-# If a dedicated php-fpm process is used:
-#
-# sed -i "s@YNH_WWW_APP@$app@g" $nginx_conf
-sudo cp $nginx_conf /etc/nginx/conf.d/$domain.d/$app.conf
-
-### PHP (remove if not used) ###
-# If a dedicated php-fpm process is used:
-# # Modify PHP-FPM pool configuration and copy it to the pool directory
-# sed -i "s@YNH_WWW_APP@$app@g" ../conf/php-fpm.conf
-# sed -i "s@YNH_WWW_ALIAS@$src_path/@g" ../conf/php-fpm.conf
-# finalphpconf=/etc/php5/fpm/pool.d/$app.conf
-# sudo cp ../conf/php-fpm.conf $finalphpconf
-# sudo chown root: $finalphpconf
-# sudo chmod 644 $finalphpconf
-# sudo service php5-fpm restart
-### PHP end ###
-
-# If app is public, add url to SSOWat conf as skipped_uris
-if [[ $is_public -eq 1 ]]; then
-  # See install script
-  ynh_app_setting_set "$app" unprotected_uris "/"
+#=================================================
+# CREATE DEDICATED USER
+#=================================================
+
+# Create a system user
+ynh_system_user_create $app
+
+#=================================================
+# PHP-FPM CONFIGURATION
+#=================================================
+
+# Create a dedicated php-fpm config
+ynh_fpm_config
+
+#=================================================
+# SPECIFIC UPGRADE
+#=================================================
+# ...
+#=================================================
+
+# Verify the checksum and backup the file if it's different
+ynh_backup_if_checksum_is_different "$final_path/CONFIG_FILE"
+# Recalculate and store the config file checksum into the app settings
+ynh_store_file_checksum "$final_path/CONFIG_FILE"
+
+#=================================================
+# SETUP LOGROTATE
+#=================================================
+
+# Use logrotate to manage app-specific logfile(s)
+ynh_use_logrotate
+
+#=================================================
+# SETUP SYSTEMD
+#=================================================
+
+# Create a dedicated systemd config
+ynh_systemd_config
+
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+# SECURE FILES AND DIRECTORIES
+#=================================================
+
+# Set right permissions for curl installation
+chown -R root: $final_path
+
+#=================================================
+# SETUP SSOWAT
+#=================================================
+
+if [ $is_public -eq 0 ]
+then	# Remove the public access
+	ynh_app_setting_delete $app skipped_uris
+fi
+# Make app public if necessary
+if [ $is_public -eq 1 ]
+then
+	# unprotected_uris allows SSO credentials to be passed anyway
+	ynh_app_setting_set $app unprotected_uris "/"
 fi
 
-# Reload nginx service
-sudo service nginx reload
+#=================================================
+# RELOAD NGINX
+#=================================================
+
+systemctl reload nginx
diff --git a/sources/extra_files/app/.gitignore b/sources/extra_files/app/.gitignore
new file mode 100644
index 0000000..783a4ae
--- /dev/null
+++ b/sources/extra_files/app/.gitignore
@@ -0,0 +1,2 @@
+*~
+*.sw[op]
diff --git a/sources/patches/.gitignore b/sources/patches/.gitignore
new file mode 100644
index 0000000..783a4ae
--- /dev/null
+++ b/sources/patches/.gitignore
@@ -0,0 +1,2 @@
+*~
+*.sw[op]