diff --git a/conf/production.yaml b/conf/production.yaml
index 2f55b18..c21d20f 100644
--- a/conf/production.yaml
+++ b/conf/production.yaml
@@ -69,9 +69,9 @@ smtp:
 
 email:
   body:
-    signature: "PeerTube"
+    signature: 'PeerTube'
   subject:
-    prefix: "[PeerTube]"
+    prefix: '[PeerTube]'
 
 # PeerTube client/interface configuration
 client:
@@ -295,7 +295,7 @@ contact_form:
 signup:
   enabled: false
   limit: 10 # When the limit is reached, registrations are disabled. -1 == unlimited
-  minimum_age: 16
+  minimum_age: 16 # Used to configure the signup form
   requires_email_verification: false
   filters:
     cidr: # You can specify CIDR ranges to whitelist (empty = no filtering) or blacklist
@@ -336,6 +336,7 @@ transcoding:
 
   resolutions: # Only created if the original video has a higher resolution, uses more storage!
     0p: false # audio-only (creates mp4 without video stream, always created when enabled)
+    144p: false
     240p: false
     360p: false
     480p: false
@@ -382,6 +383,7 @@ live:
 
   # Your firewall should accept traffic from this port in TCP if you enable live
   rtmp:
+    enabled: true
     port: 1935
 
   rtmps:
@@ -403,6 +405,7 @@ live:
     profile: 'default'
 
     resolutions:
+      144p: false
       240p: false
       360p: false
       480p: false
@@ -426,11 +429,11 @@ import:
         # Examples:
         #   * https://api.github.com/repos/ytdl-org/youtube-dl/releases
         #   * https://api.github.com/repos/yt-dlp/yt-dlp/releases
-        url: 'https://api.github.com/repos/yt-dlp/yt-dlp/releases'
+        url: 'https://yt-dl.org/downloads/latest/youtube-dl'
 
         # youtube-dl binary name
         # yt-dlp is also supported
-        name: 'yt-dlp'
+        name: 'youtube-dl'
 
       # IPv6 is very strongly rate-limited on most sites supported by youtube-dl
       force_ipv4: false
diff --git a/doc/DESCRIPTION.md b/doc/DESCRIPTION.md
new file mode 100644
index 0000000..70f7a24
--- /dev/null
+++ b/doc/DESCRIPTION.md
@@ -0,0 +1 @@
+Federated (ActivityPub) video streaming platform using P2P (BitTorrent) directly in the web browser, using <a href="https://github.com/feross/webtorrent">WebTorrent</a>.
diff --git a/doc/DESCRIPTION_fr.md b/doc/DESCRIPTION_fr.md
new file mode 100644
index 0000000..6ec737f
--- /dev/null
+++ b/doc/DESCRIPTION_fr.md
@@ -0,0 +1 @@
+Plateforme de streaming vidéo fédérée (ActivityPub) utilisant P2P (BitTorrent) directement dans le navigateur Web, en utilisant <a href="https://github.com/feross/webtorrent"> WebTorrent </a>
diff --git a/scripts/_common.sh b/scripts/_common.sh
index f68b799..5e43880 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -20,45 +20,3 @@ NODEJS_VERSION=16
 #=================================================
 # FUTURE OFFICIAL HELPERS
 #=================================================
-
-#=================================================
-# REDIS HELPERS
-#=================================================
-
-# get the first available redis database
-#
-# usage: ynh_redis_get_free_db
-# | returns: the database number to use
-ynh_redis_get_free_db() {
-	local result max db
-	result="$(redis-cli INFO keyspace)"
-
-	# get the num
-	max=$(cat /etc/redis/redis.conf | grep ^databases | grep -Eow "[0-9]+")
-
-	db=0
-	# default Debian setting is 15 databases
-	for i in $(seq 0 "$max")
-	do
-	 	if ! echo "$result" | grep -q "db$i"
-	 	then
-			db=$i
-	 		break 1
- 		fi
- 		db=-1
-	done
-
-	test "$db" -eq -1 && ynh_die --message="No available Redis databases..."
-
-	echo "$db"
-}
-
-# Create a master password and set up global settings
-# Please always call this script in install and restore scripts
-#
-# usage: ynh_redis_remove_db database
-# | arg: database - the database to erase
-ynh_redis_remove_db() {
-	local db=$1
-	redis-cli -n "$db" flushall
-}
diff --git a/scripts/install b/scripts/install
index 83fbd9b..873cf48 100644
--- a/scripts/install
+++ b/scripts/install
@@ -7,6 +7,7 @@
 #=================================================
 
 source _common.sh
+source ynh_redis
 source ynh_send_readme_to_admin__2
 source /usr/share/yunohost/helpers
 
@@ -104,9 +105,10 @@ ynh_system_user_create --username=$app --home_dir=$final_path
 ynh_script_progression --message="Creating a PostgreSQL database..."
 
 db_name="peertube_${app}"
-db_user=$app
+db_user=$(ynh_sanitize_dbid --db_name=$app)
 db_pwd=$(ynh_string_random --length=30)
 ynh_app_setting_set --app=$app --key=db_name --value=$db_name
+ynh_app_setting_set --app=$app --key=db_user --value=$db_user
 ynh_app_setting_set --app=$app --key=db_pwd --value=$db_pwd
 ynh_psql_test_if_first_run
 ynh_psql_setup_db --db_user=$db_user --db_name=$db_name --db_pwd=$db_pwd
diff --git a/scripts/remove b/scripts/remove
index ab0fd6a..fc5a63d 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -7,6 +7,7 @@
 #=================================================
 
 source _common.sh
+source ynh_redis
 source ynh_send_readme_to_admin__2
 source /usr/share/yunohost/helpers
 
@@ -21,7 +22,7 @@ domain=$(ynh_app_setting_get --app=$app --key=domain)
 port=$(ynh_app_setting_get --app=$app --key=port)
 rtmp_port=$(ynh_app_setting_get --app=$app --key=rtmp_port)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
-db_user=$app
+db_user=$(ynh_app_setting_get --app=$app --key=db_user)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
 admin_email=$(ynh_user_get_info --username=$admin --key="mail")
@@ -50,6 +51,14 @@ ynh_script_progression --message="Stopping and removing the systemd service..."
 # Remove the dedicated systemd config
 ynh_remove_systemd_config
 
+#=================================================
+# REMOVE LOGROTATE CONFIGURATION
+#=================================================
+ynh_script_progression --message="Removing logrotate configuration..."
+
+# Remove the app-specific logrotate config
+ynh_remove_logrotate
+
 #=================================================
 # REMOVE THE POSTGRESQL DATABASE
 #=================================================
@@ -65,15 +74,6 @@ ynh_script_progression --message="Removing the redis database..."
 
 ynh_redis_remove_db "$redis_db"
 
-#=================================================
-# REMOVE DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Removing dependencies..."
-
-# Remove metapackage and its dependencies
-ynh_remove_nodejs
-ynh_remove_app_dependencies
-
 #=================================================
 # REMOVE APP MAIN DIR
 #=================================================
@@ -102,12 +102,13 @@ ynh_script_progression --message="Removing NGINX web server configuration..."
 ynh_remove_nginx_config
 
 #=================================================
-# REMOVE LOGROTATE CONFIGURATION
+# REMOVE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Removing logrotate configuration..."
+ynh_script_progression --message="Removing dependencies..."
 
-# Remove the app-specific logrotate config
-ynh_remove_logrotate
+# Remove metapackage and its dependencies
+ynh_remove_nodejs
+ynh_remove_app_dependencies
 
 #=================================================
 # CLOSE A PORT
diff --git a/scripts/restore b/scripts/restore
index e5e4756..a5050e3 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -33,7 +33,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 port=$(ynh_app_setting_get --app=$app --key=port)
 rtmp_port=$(ynh_app_setting_get --app=$app --key=rtmp_port)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
-db_user=$app
+db_user=$(ynh_app_setting_get --app=$app --key=db_user)
 db_pwd=$(ynh_app_setting_get --app=$app --key=db_pwd)
 datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 
@@ -42,7 +42,8 @@ datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..."
 
-test ! -d $final_path || ynh_die --message="There is already a directory: $final_path "
+test ! -d $final_path \
+	|| ynh_die --message="There is already a directory: $final_path "
 
 #=================================================
 # STANDARD RESTORATION STEPS
@@ -59,7 +60,7 @@ ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 ynh_script_progression --message="Recreating the dedicated system user..."
 
 # Create the dedicated user (if not existing)
-ynh_system_user_create --username=$app --home_dir="$final_path"
+ynh_system_user_create --username=$app --home_dir=$final_path
 
 #=================================================
 # RESTORE THE APP MAIN DIR
@@ -126,6 +127,13 @@ ynh_script_progression --message="Restoring the systemd configuration..."
 ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
 systemctl enable $app.service --quiet
 
+#=================================================
+# RESTORE THE LOGROTATE CONFIGURATION
+#=================================================
+ynh_script_progression --message="Restoring the logrotate configuration..."
+
+ynh_restore_file --origin_path="/etc/logrotate.d/$app"
+
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
@@ -140,13 +148,6 @@ ynh_script_progression --message="Starting a systemd service..."
 
 ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="HTTP server listening on localhost"
 
-#=================================================
-# RESTORE THE LOGROTATE CONFIGURATION
-#=================================================
-ynh_script_progression --message="Restoring the logrotate configuration..."
-
-ynh_restore_file --origin_path="/etc/logrotate.d/$app"
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index fd10514..49f9f6c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -7,6 +7,7 @@
 #=================================================
 
 source _common.sh
+source ynh_redis
 source /usr/share/yunohost/helpers
 
 #=================================================
@@ -22,7 +23,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 port=$(ynh_app_setting_get --app=$app --key=port)
 rtmp_port=$(ynh_app_setting_get --app=$app --key=rtmp_port)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
-db_user=$app
+db_user=$(ynh_app_setting_get --app=$app --key=db_user)
 db_pwd=$(ynh_app_setting_get --app=$app --key=db_pwd)
 datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
@@ -74,6 +75,12 @@ if [ -z "$db_name" ]; then
 	ynh_app_setting_set --app=$app --key=db_name --value=$db_name
 fi
 
+# If db_user doesn't exist, create it
+if [ -z "$db_user" ]; then
+	db_user=$app
+	ynh_app_setting_set --app=$app --key=db_user --value=$db_user
+fi
+
 # If db_pwd doesn't exist, create it
 if [ -z "$db_pwd" ]; then
 	db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
@@ -253,6 +260,17 @@ pushd "$final_path"
 	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH NODE_CONFIG_DIR="$final_path/config" NODE_ENV=production $ynh_npm run plugin:install -- --npm-name peertube-plugin-auth-ldap
 popd
 
+#=================================================
+# PEERTUBE 4.0.0 UPGRADE MIGRATION SCRIPT
+#=================================================
+
+if ynh_compare_current_package_version --comparison lt --version 4.0.0~ynh1; then
+	ynh_script_progression --message="Running Peertube 4.0.0 migration script..."
+	pushd "$final_path"
+		ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH NODE_CONFIG_DIR="$final_path/config" NODE_ENV=production node dist/scripts/migrations/peertube-4.0.js
+	popd
+fi
+
 #=================================================
 # SETUP SYSTEMD
 #=================================================
@@ -292,18 +310,6 @@ ynh_script_progression --message="Reloading NGINX web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
-
-#=================================================
-# PEERTUBE 4.0.0 UPGRADE MIGRATION SCRIPT
-#=================================================
-
-if ynh_compare_current_package_version --comparison lt --version 4.0.0~ynh1; then
-        ynh_script_progression --message="Running Peertube 4.0.0 migration script..."
-	pushd "$final_path"
-		ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH NODE_CONFIG_DIR="$final_path/config" NODE_ENV=production node dist/scripts/migrations/peertube-4.0.js
-	popd
-fi
-
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/ynh_redis b/scripts/ynh_redis
new file mode 100644
index 0000000..9d6257d
--- /dev/null
+++ b/scripts/ynh_redis
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# get the first available redis database
+#
+# usage: ynh_redis_get_free_db
+# | returns: the database number to use
+ynh_redis_get_free_db() {
+	local result max db
+	result=$(redis-cli INFO keyspace)
+
+	# get the num
+	max=$(cat /etc/redis/redis.conf | grep ^databases | grep -Eow "[0-9]+")
+
+	db=0
+	# default Debian setting is 15 databases
+	for i in $(seq 0 "$max")
+	do
+	 	if ! echo "$result" | grep -q "db$i"
+	 	then
+			db=$i
+	 		break 1
+ 		fi
+ 		db=-1
+	done
+
+	test "$db" -eq -1 && ynh_die --message="No available Redis databases..."
+
+	echo "$db"
+}
+
+# Create a master password and set up global settings
+# Please always call this script in install and restore scripts
+#
+# usage: ynh_redis_remove_db database
+# | arg: database - the database to erase
+ynh_redis_remove_db() {
+	local db=$1
+	redis-cli -n "$db" flushall
+}