diff --git a/conf/amd64.src b/conf/amd64.src
deleted file mode 100644
index 6489df8..0000000
--- a/conf/amd64.src
+++ /dev/null
@@ -1,6 +0,0 @@
-SOURCE_URL=https://github.com/boypt/simple-torrent/releases/download/1.3.9/cloud-torrent_linux_amd64_static.gz
-SOURCE_SUM=d2f535e4cd0449b357a563cfce79c1f6afcac9b7b3af94e758defc44faa52ebf
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=gz
-SOURCE_IN_SUBDIR=false
-SOURCE_EXTRACT=false
diff --git a/conf/arm64.src b/conf/arm64.src
deleted file mode 100644
index 6c4b48d..0000000
--- a/conf/arm64.src
+++ /dev/null
@@ -1,6 +0,0 @@
-SOURCE_URL=https://github.com/boypt/simple-torrent/releases/download/1.3.9/cloud-torrent_linux_arm64_static.gz
-SOURCE_SUM=6f48f8b59bc8d834c6ede1d27ecc1a598b8a0be1dab00622caa6fd047e51eed6
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=gz
-SOURCE_IN_SUBDIR=false
-SOURCE_EXTRACT=false
diff --git a/conf/i386.src b/conf/i386.src
deleted file mode 100644
index dd17e3a..0000000
--- a/conf/i386.src
+++ /dev/null
@@ -1,6 +0,0 @@
-SOURCE_URL=https://github.com/boypt/simple-torrent/releases/download/1.3.9/cloud-torrent_linux_386_static.gz
-SOURCE_SUM=583898eb907c21dbbcb6f33934eae3dc1d6ec2620fdc7689c70a3479049af52b
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=gz
-SOURCE_IN_SUBDIR=false
-SOURCE_EXTRACT=false
diff --git a/scripts/change_url b/scripts/change_url
index 6477fa0..76d5031 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -9,49 +9,6 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
-#=================================================
-# RETRIEVE ARGUMENTS
-#=================================================
-
-old_domain=$YNH_APP_OLD_DOMAIN
-old_path=$YNH_APP_OLD_PATH
-
-new_domain=$YNH_APP_NEW_DOMAIN
-new_path=$YNH_APP_NEW_PATH
-
-#=================================================
-# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
-#=================================================
-ynh_script_progression --message="Backing up $app before changing its URL (may take a while)..." --weight=1
-
-# Backup the current version of the app
-ynh_backup_before_upgrade
-ynh_clean_setup () {
-	# Remove the new domain config file, the remove script won't do it as it doesn't know yet its location.
-	ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
-
-	# restore it if the upgrade fails
-	ynh_restore_upgradebackup
-}
-# Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
-
-#=================================================
-# CHECK WHICH PARTS SHOULD BE CHANGED
-#=================================================
-
-change_domain=0
-if [ "$old_domain" != "$new_domain" ]
-then
-	change_domain=1
-fi
-
-change_path=0
-if [ "$old_path" != "$new_path" ]
-then
-	change_path=1
-fi
-
 #=================================================
 # STANDARD MODIFICATIONS
 #=================================================
@@ -66,29 +23,7 @@ ynh_systemd_action --service_name=$app --action=stop --log_path="/var/log/$app/$
 #=================================================
 ynh_script_progression --message="Updating NGINX web server configuration..." --weight=1
 
-nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
-
-# Change the path in the NGINX config file
-if [ $change_path -eq 1 ]
-then
-	# Make a backup of the original NGINX config file if modified
-	ynh_backup_if_checksum_is_different --file="$nginx_conf_path"
-	# Set global variables for NGINX helper
-	domain="$old_domain"
-	path_url="$new_path"
-	# Create a dedicated NGINX config
-	ynh_add_nginx_config
-fi
-
-# Change the domain for NGINX
-if [ $change_domain -eq 1 ]
-then
-	# Delete file checksum for the old conf file location
-	ynh_delete_file_checksum --file="$nginx_conf_path"
-	mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
-	# Store file checksum for the new config file location
-	ynh_store_file_checksum --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
-fi
+ynh_change_url_nginx_config
 
 #=================================================
 # GENERIC FINALISATION
@@ -100,13 +35,6 @@ ynh_script_progression --message="Starting a systemd service..." --weight=1
 # Start a systemd service
 ynh_systemd_action --service_name=$app --action=start --log_path=systemd
 
-#=================================================
-# RELOAD NGINX
-#=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --weight=1
-
-ynh_systemd_action --service_name=nginx --action=reload
-
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/install b/scripts/install
index 1a1a84f..b83738d 100644
--- a/scripts/install
+++ b/scripts/install
@@ -15,14 +15,13 @@ source /usr/share/yunohost/helpers
 ynh_script_progression --message="Setting up source files..." --weight=4
 
 # Download, check integrity, uncompress and patch the source from app.src
-ynh_setup_source --dest_dir=$install_dir --source_id=$YNH_ARCH
+ynh_setup_source --dest_dir=$install_dir
 
 pushd "$install_dir"
 	gzip --decompress $YNH_ARCH.gz
 	mv $YNH_ARCH $app
 popd
 
-chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 chmod +x $install_dir/$app
diff --git a/scripts/upgrade b/scripts/upgrade
index 4625c46..1ae66b0 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -33,7 +33,7 @@ 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=$install_dir --source_id=$YNH_ARCH --keep="config.yml"
+	ynh_setup_source --dest_dir=$install_dir --keep="config.yml"
 
 	pushd "$install_dir"
 		gzip --decompress $YNH_ARCH.gz
@@ -41,7 +41,6 @@ then
 	popd
 fi
 
-chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 chmod +x $install_dir/$app