diff --git a/README.md b/README.md
index 3a809e0..2a37ec4 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 # Mobilizon for YunoHost
 
-[![Integration level](https://dash.yunohost.org/integration/mobilizon.svg)](https://dash.yunohost.org/appci/app/mobilizon) ![](https://ci-apps.yunohost.org/ci/badges/mobilizon.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/mobilizon.maintain.svg)  
-[![Install Mobilizon with YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=mobilizon)
+[![Integration level](https://dash.yunohost.org/integration/REPLACEBYYOURAPP.svg)](https://dash.yunohost.org/appci/app/REPLACEBYYOURAPP) ![](https://ci-apps.yunohost.org/ci/badges/REPLACEBYYOURAPP.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/REPLACEBYYOURAPP.maintain.svg)  
+[![Install REPLACEBYYOURAPP with YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=REPLACEBYYOURAPP)
 
-> *This package allows you to install Mobilizon quickly and simply on a YunoHost server.  
+> *This package allows you to install REPLACEBYYOURAPP quickly and simply on a YunoHost server.  
 If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/install) to learn how to install it.*
 
 ## Overview
@@ -46,8 +46,8 @@ LDAP is supported but HTTP auth is not supported?
 
 #### Supported architectures
 
-* x86-64 - [![Build Status](https://ci-apps.yunohost.org/ci/logs/mobilizon%20%28Apps%29.svg)](https://ci-apps.yunohost.org/ci/apps/mobilizon/)
-* ARMv8-A - [![Build Status](https://ci-apps-arm.yunohost.org/ci/logs/mobilizon%20%28Apps%29.svg)](https://ci-apps-arm.yunohost.org/ci/apps/mobilizon/)
+* x86-64 - [![Build Status](https://ci-apps.yunohost.org/ci/logs/REPLACEBYYOURAPP%20%28Apps%29.svg)](https://ci-apps.yunohost.org/ci/apps/REPLACEBYYOURAPP/)
+* ARMv8-A - [![Build Status](https://ci-apps-arm.yunohost.org/ci/logs/REPLACEBYYOURAPP%20%28Apps%29.svg)](https://ci-apps-arm.yunohost.org/ci/apps/REPLACEBYYOURAPP/)
 
 ## Links
 
@@ -58,14 +58,13 @@ LDAP is supported but HTTP auth is not supported?
 
 ---
 
-Developer info
-----------------
+## Developer info
 
-Please send your pull request to the [testing branch](https://github.com/YunoHost-Apps/mobilizon_ynh/tree/testing).
+Please send your pull request to the [testing branch](https://github.com/YunoHost-Apps/REPLACEBYYOURAPP_ynh/tree/testing).
 
 To try the testing branch, please proceed like that.
 ```
-sudo yunohost app install https://github.com/YunoHost-Apps/mobilizon_ynh/tree/testing --debug
+sudo yunohost app install https://github.com/YunoHost-Apps/REPLACEBYYOURAPP_ynh/tree/testing --debug
 or
-sudo yunohost app upgrade mobilizon -u https://github.com/YunoHost-Apps/mobilizon_ynh/tree/testing --debug
+sudo yunohost app upgrade REPLACEBYYOURAPP -u https://github.com/YunoHost-Apps/REPLACEBYYOURAPP_ynh/tree/testing --debug
 ```
diff --git a/check_process b/check_process
index 8afbb14..f9f05d7 100644
--- a/check_process
+++ b/check_process
@@ -24,13 +24,8 @@
 		# upgrade=1	from_commit=8413ab8bd3aca3e2f6c431153dd9dfab37860956
 		backup_restore=1
 		multi_instance=1
-		# This test is no longer necessary since the version 2.7 (PR: https://github.com/YunoHost/yunohost/pull/304), you can still do it if your app could be installed with this version.
-		# incorrect_path=1
 		port_already_use=0
 		change_url=0
-;;; Levels
-	# If the level 5 (Package linter) is forced to 1. Please add justifications here.
-	Level 5=auto
 ;;; Options
 Email=yalh@yahoo.com
 Notification=all
diff --git a/conf/app.src b/conf/app.src
index f3b2dac..33fa7a2 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -4,3 +4,4 @@ SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
 SOURCE_FILENAME=mobilizon-1.0.6.tar.gz
+SOURCE_EXTRACT=true
diff --git a/conf/nginx.conf b/conf/nginx.conf
index e21dafd..e0eeb1e 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -1,11 +1,11 @@
-location / {
+location __PATH__/ {
   # Force usage of https
   if ($scheme = http) {
     rewrite ^ https://$server_name$request_uri? permanent;
   }
 
-  # the nginx default is 1m, not enough for large media uploads
-  client_max_body_size 16m;
+  # Common parameter to increase upload size limit in conjunction with dedicated php-fpm file
+  client_max_body_size 50M;
 
   proxy_http_version 1.1;
   proxy_set_header Upgrade $http_upgrade;
diff --git a/issue_template.md b/issue_template.md
index 4713927..4a290c4 100644
--- a/issue_template.md
+++ b/issue_template.md
@@ -6,11 +6,11 @@ about: When creating a bug report, please use the following template to provide
 
 **How to post a meaningful bug report**
 1. *Read this whole template first.*
-2. *Make sure you are on the right place:*
-   - *If you were performing an action on the app from the webadmin or the CLI (install, update, backup, restore, change url...), you are on the right place!*
-   - *Otherwise, the issue may be due to the app itself. Refer to its documentation or repository for help.*
-   - *In doubt, ask here and we will figure it out together.*
-3. *Delete these italic comments as you write over them below, and remove this guide.*
+2. *Determine if you are on the right place:*
+   - *If you were performing an action on the app from the webadmin or the CLI (install, update, backup, restore, change_url...), you are on the right place!*
+   - *Otherwise, the issue may be due to REPLACEBYYOURAPP itself. Refer to its documentation or repository for help.*
+   - *When in doubt, post here and we will figure it out together.*
+3. *Delete the italic comments as you write over them below, and remove this guide.*
 --- 
 
 ### Describe the bug
@@ -22,7 +22,7 @@ about: When creating a bug report, please use the following template to provide
 - Hardware: *VPS bought online / Old laptop or computer / Raspberry Pi at home / Internet Cube with VPN / Other ARM board / ...*
 - YunoHost version: x.x.x
 - I have access to my server: *Through SSH | through the webadmin | direct access via keyboard / screen | ...*
-- Are you in a special context or did you perform some particular tweaking on your YunoHost instance ?: *no / yes*
+- Are you in a special context or did you perform some particular tweaking on your YunoHost instance?: *no / yes*
   - If yes, please explain:
 - Using, or trying to install package version/branch:
 - If upgrading, current package version: *can be found in the admin, or with `yunohost app info $app_id`*
@@ -31,13 +31,13 @@ about: When creating a bug report, please use the following template to provide
 
 - *If you performed a command from the CLI, the command itself is enough. For example:*
     ```sh
-    sudo yunohost app install mobilizon
+    sudo yunohost app install REPLACEBYYOURAPP
     ```
 - *If you used the webadmin, please perform the equivalent command from the CLI first.*
 - *If the error occurs in your browser, explain what you did:*
    1. *Go to '...'*
-   2. *Click on '....'*
-   3. *Scroll down to '....'*
+   2. *Click on '...'*
+   3. *Scroll down to '...'*
    4. *See error*
 
 ### Expected behavior
diff --git a/manifest.json b/manifest.json
index 8484964..6292a8e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -13,7 +13,7 @@
         "name": "yalh76"
     },
     "requirements": {
-        "yunohost": ">= 4.0"
+        "yunohost": ">= 4.1.3"
     },
     "multi_instance": true,
     "services": [
diff --git a/pull_request_template.md b/pull_request_template.md
index 6e38f27..6c28fc5 100644
--- a/pull_request_template.md
+++ b/pull_request_template.md
@@ -13,6 +13,4 @@
 
 ## Package_check results
 ---
-*If you have access to [App Continuous Integration for packagers](https://yunohost.org/#/packaging_apps_ci) you can provide a link to the package_check results like below, replacing '-NUM-' in this link by the PR number and USERNAME by your username on the ci-apps-dev. Or you provide a screenshot or a pastebin of the results*
-
-[![Build Status](https://ci-apps-dev.yunohost.org/jenkins/job/mobilizon_ynh%20PR-NUM-%20(USERNAME)/badge/icon)](https://ci-apps-dev.yunohost.org/jenkins/job/mobilizon_ynh%20PR-NUM-%20(USERNAME)/)  
+* An automatic package_check will be launch at https://ci-apps-dev.yunohost.org/, when you add a specific comment to your Pull Request: "!testme", "!gogogadgetoci" or "By the power of systemd, I invoke The Great App CI to test this Pull Request!"*
diff --git a/scripts/install b/scripts/install
index 5458eda..4105def 100644
--- a/scripts/install
+++ b/scripts/install
@@ -53,7 +53,6 @@ ynh_script_progression --message="Storing installation settings..."
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
 ynh_app_setting_set --app=$app --key=admin --value=$admin
-ynh_app_setting_set --app=$app --key=is_public --value=$is_public
 ynh_app_setting_set --app=$app --key=language --value=$language
 ynh_app_setting_set --app=$app --key=admin_email --value=$admin_email
 ynh_app_setting_set --app=$app --key=ynh_user_password --value=$ynh_user_password
@@ -223,13 +222,14 @@ ynh_systemd_action --service_name=$app --action="start" --log_path=systemd --lin
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_script_progression --message="Configuring SSOwat..."
+ynh_script_progression --message="Configuring permissions..."
 
 # Make app public if necessary
 if [ $is_public -eq 1 ]
 then
-	# unprotected_uris allows SSO credentials to be passed anyway.
-	ynh_app_setting_set --app=$app --key=unprotected_uris --value="/"
+	# Everyone can access the app.
+	# The "main" permission is automatically created before the install script.
+	ynh_permission_update --permission="main" --add="visitors"
 fi
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 5cccea7..27f2602 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -138,7 +138,7 @@ ynh_systemd_action --service_name=$app --action="start" --log_path=systemd --lin
 #=================================================
 # RELOAD NGINX AND PHP-FPM
 #=================================================
-ynh_script_progression --message="Reloading nginx web server..."
+ynh_script_progression --message="Reloading NGINX web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
diff --git a/scripts/upgrade b/scripts/upgrade
index bda742f..2e3ad57 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -20,7 +20,6 @@ app=$YNH_APP_INSTANCE_NAME
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
-is_public=$(ynh_app_setting_get --app=$app --key=is_public)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 language=$(ynh_app_setting_get --app=$app --key=language)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
@@ -46,25 +45,9 @@ previous_version="${version}"
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..."
 
-# Fix is_public as a boolean value
-if [ "$is_public" = "Yes" ]; then
-	ynh_app_setting_set --app=$app --key=is_public --value=1
-	is_public=1
-elif [ "$is_public" = "No" ]; then
-	ynh_app_setting_set --app=$app --key=is_public --value=0
-	is_public=0
-fi
-
-# If db_name doesn't exist, create it
-if [ -z "$db_name" ]; then
-	db_name=$(ynh_sanitize_dbid --db_name=$app)
-	ynh_app_setting_set --app=$app --key=db_name --value=$db_name
-fi
-
-# If final_path doesn't exist, create it
-if [ -z "$final_path" ]; then
-	final_path=/var/www/$app
-	ynh_app_setting_set --app=$app --key=final_path --value=$final_path
+if ! ynh_permission_exists --permission="admin"; then
+	# Create the required permissions
+	ynh_permission_create --permission="admin" --url="/admin" --allowed=$admin
 fi
 
 ynh_secure_remove --file="$final_path/$app/priv/data/GeoLite2-City.mmdb"
@@ -100,18 +83,18 @@ ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd --line
 #=================================================
 
 if ynh_version_gt "1.0.0~ynh1" "${previous_version}" ; then
-    ynh_script_progression --message="Upgrade configuration to 1.0.0..."
+	ynh_script_progression --message="Upgrade configuration to 1.0.0..."
 
-    ynh_user_password=$(ynh_string_random --length=30)
-    ynh_app_setting_set --app=$app --key=ynh_user_password --value=$ynh_user_password
+	ynh_user_password=$(ynh_string_random --length=30)
+	ynh_app_setting_set --app=$app --key=ynh_user_password --value=$ynh_user_password
 
-    yunohost user create ${app}_notifs --firstname "Mobilizon" --lastname "Notifications" --mail ${app}_notifs@$domain --password "$ynh_user_password" -q 0
-    yunohost user update ${app}_notifs --add-mailalias $app@$domain --add-mailforward $admin_email
+	yunohost user create ${app}_notifs --firstname "Mobilizon" --lastname "Notifications" --mail ${app}_notifs@$domain --password "$ynh_user_password" -q 0
+	yunohost user update ${app}_notifs --add-mailalias $app@$domain --add-mailforward $admin_email
 
 	# Manage previous .env file
 	ynh_backup_if_checksum_is_different --file="$final_path/$app/.env"
-    ynh_delete_file_checksum --file="$final_path/$app/.env"
-    ynh_secure_remove --file="$final_path/$app/.env"
+	ynh_delete_file_checksum --file="$final_path/$app/.env"
+	ynh_secure_remove --file="$final_path/$app/.env"
 
 	# Configure Mobilizon
 	config="$final_path/$app/config/prod.secret.exs"
@@ -129,8 +112,8 @@ if ynh_version_gt "1.0.0~ynh1" "${previous_version}" ; then
 	cat "../conf/ldap.exs" >> "$config"
 	cat "../conf/mail.exs" >> "$config"
 	
-    ynh_replace_string --match_string="__YNH_USER__" --replace_string="${app}_notifs" --target_file="$config"
-    ynh_replace_string --match_string="__YNH_USER_PASSWORD__" --replace_string="${ynh_user_password}" --target_file="$config"
+	ynh_replace_string --match_string="__YNH_USER__" --replace_string="${app}_notifs" --target_file="$config"
+	ynh_replace_string --match_string="__YNH_USER_PASSWORD__" --replace_string="${ynh_user_password}" --target_file="$config"
 
 	# Recalculate and store the checksum of the file for the next upgrade.
 	ynh_store_file_checksum --file="$config"
@@ -148,7 +131,7 @@ then
 	tmpdir="$(mktemp -d)"
 	
 	# Backup the config file in the temp dir
-    cp -a "$final_path/$app/config/prod.secret.exs" "$tmpdir/prod.secret.exs"
+	cp -a "$final_path/$app/config/prod.secret.exs" "$tmpdir/prod.secret.exs"
 	
 	# Remove the app directory securely
 	ynh_secure_remove --file="$final_path/$app"
@@ -157,7 +140,7 @@ then
 	ynh_setup_source --dest_dir="$final_path/$app"
 	
 	#Copy the admin saved settings from tmp directory to final path
-    cp -a  "$tmpdir/prod.secret.exs" "$final_path/$app/config/prod.secret.exs"
+	cp -a "$tmpdir/prod.secret.exs" "$final_path/$app/config/prod.secret.exs"
 	
 	# Remove the tmp directory securely
 	ynh_secure_remove --file="$tmpdir"
@@ -215,20 +198,20 @@ chmod o-rwx $config
 chown -R "$app":"$app" "$final_path"
 
 pushd $final_path/$app/js
-    ynh_use_nodejs
-    ynh_script_progression --message="Installing NodeJS dependencies (this is going to take a while...)"
-    sudo -u $app env PATH=$PATH yarn install
-    ynh_script_progression --message="Building NodeJS application (this is going to take a while...)"
-    sudo -u $app env PATH=$PATH NODE_BUILD_MEMORY=1024 yarn run build
+	ynh_use_nodejs
+	ynh_script_progression --message="Installing NodeJS dependencies (this is going to take a while...)"
+	sudo -u $app env PATH=$PATH yarn install
+	ynh_script_progression --message="Building NodeJS application (this is going to take a while...)"
+	sudo -u $app env PATH=$PATH NODE_BUILD_MEMORY=1024 yarn run build
 popd
 
 ynh_script_progression --message="Building Elixir application (this is going to take a while...)"
 pushd $final_path/$app
-    sudo -u "$app" MIX_ENV=prod mix local.hex --force
-    sudo -u "$app" MIX_ENV=prod mix local.rebar --force
-    sudo -u "$app" MIX_ENV=prod mix deps.get
-    sudo -u "$app" MIX_ENV=prod mix compile
-    sudo -u "$app" MIX_ENV=prod mix ecto.migrate
+	sudo -u "$app" MIX_ENV=prod mix local.hex --force
+	sudo -u "$app" MIX_ENV=prod mix local.rebar --force
+	sudo -u "$app" MIX_ENV=prod mix deps.get
+	sudo -u "$app" MIX_ENV=prod mix compile
+	sudo -u "$app" MIX_ENV=prod mix ecto.migrate
 popd
 
 #=================================================
@@ -236,10 +219,10 @@ popd
 #=================================================
 
 if ynh_version_gt "1.0.3~ynh1" "${previous_version}" ; then
-    ynh_script_progression --message="Mobilizon v1.0.3: Refresh remote profiles to save avatars locally"
-    pushd $final_path/$app
-        sudo -u "$app" MIX_ENV=prod mix mobilizon.actors.refresh --all
-    popd
+	ynh_script_progression --message="Mobilizon v1.0.3: Refresh remote profiles to save avatars locally"
+	pushd $final_path/$app
+		sudo -u "$app" MIX_ENV=prod mix mobilizon.actors.refresh --all
+	popd
 fi
 
 #=================================================
@@ -282,18 +265,6 @@ ynh_script_progression --message="Starting a systemd service..."
 
 ynh_systemd_action --service_name=$app --action="start" --log_path=systemd --line_match="Access Mobilizon.Web.Endpoint at"
 
-#=================================================
-# SETUP SSOWAT
-#=================================================
-ynh_script_progression --message="Upgrading SSOwat configuration..."
-
-# Make app public if necessary
-if [ $is_public -eq 1 ]
-then
-	# unprotected_uris allows SSO credentials to be passed anyway
-	ynh_app_setting_set --app=$app --key=unprotected_uris --value="/"
-fi
-
 #=================================================
 # RELOAD NGINX
 #=================================================