diff --git a/scripts/install b/scripts/install
index 74bfc07..7fc3cc0 100644
--- a/scripts/install
+++ b/scripts/install
@@ -153,7 +153,7 @@ ynh_store_file_checksum "$ldap_config_file"
 #=================================================
 puma_config_file="$final_path/config/puma.rb"
 ynh_replace_string "#{APP_ROOT}/log/puma" "/var/log/$app/puma" "$puma_config_file"
-ynh_replace_string "/home/discourse" "/var/www" "$puma_config_file"
+ynh_replace_string "/home/discourse/discourse" "/var/www/$app" "$puma_config_file"
 ynh_replace_string "daemonize true" "daemonize false" "$puma_config_file"
 # Calculate and store the config file checksum
 ynh_store_file_checksum "$puma_config_file"
@@ -186,8 +186,8 @@ cp ../conf/sidekiq.yml "$final_path/config/sidekiq.yml"
 # PREPARE THE DATABASE
 #=================================================
 
-(cd "$final_path"
 rake_exec="exec_as $app bin/rake RAILS_ENV=production"
+(cd "$final_path"
 $rake_exec db:migrate
 $rake_exec assets:precompile)
 
@@ -198,7 +198,7 @@ $rake_exec assets:precompile)
 ynh_psql_connect_as $db_name $db_pwd $db_name <<< "INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('title', 1, 'YunoHost Forum', 'NOW()', 'NOW()');
 INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('site_description', 1, 'YunoHost Forum', 'NOW()', 'NOW()');
 INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('contact_email', 14, '$admin_mail', 'NOW()', 'NOW()');
-INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('contact_url', 1, '$domain$path_rul', 'NOW()', 'NOW()');
+INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('contact_url', 1, '$domain$path_url', 'NOW()', 'NOW()');
 INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('site_contact_username', 15, '$admin', 'NOW()', 'NOW()');
 INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('logo_url', 1, '${path_url%/}/images/d-logo-sketch.png', 'NOW()', 'NOW()');
 INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('long_polling_base_url', 1, '${path_url%/}/', 'NOW()', 'NOW()');
@@ -208,19 +208,12 @@ INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUE
 INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('wizard_enabled', 5, 'f', 'NOW()', 'NOW()');
 "
 
-toto="INSERT INTO site_settings (name, value) VALUES ('title', 1, 'YunoHost Forum');
-INSERT INTO site_settings (name, data_type, value) VALUES ('site_description', 1, 'YunoHost Forum');
-INSERT INTO site_settings (name, data_type, value) VALUES ('contact_email', 14, '$admin_mail');
-INSERT INTO site_settings (name, data_type, value) VALUES ('contact_url', 1, '$domain$path_url');
-INSERT INTO site_settings (name, data_type, value) VALUES ('site_contact_username', 15, '$admin');
-INSERT INTO site_settings (name, data_type, value) VALUES ('logo_url', 1, '${path_url%/}/images/d-logo-sketch.png');
-INSERT INTO site_settings (name, data_type, value) VALUES ('long_polling_base_url', 1, 	'${path_url%/}/');"
-
 #=================================================
 # FIX INITIAL POSTS LINKS FOR SUBFOLDER INSTALL
 #=================================================
+
 if [ "$path_url" != "/" ] ; then
-  (cd /$final_path ; RAILS_ENV=production sudo -H -E -u discourse bundle exec script/discourse remap /images/welcome/ $path_url/images/welcome/ <<< "YES
+  (cd /$final_path ; RAILS_ENV=production sudo -H -E -u $app bundle exec script/discourse remap /images/welcome/ $path_url/images/welcome/ <<< "YES
 	")
 fi
 
@@ -231,7 +224,7 @@ fi
 # Create a random password
 admin_pwd=$(ynh_string_random)
 (cd "$final_path"
-sudo -u discourse bin/rake RAILS_ENV=production admin:create <<< "$admin_mail
+$rake_exec admin:create <<< "$admin_mail
 $admin_pwd
 $admin_pwd
 y
@@ -291,7 +284,7 @@ yunohost service add $app-sidekiq --log "/var/www/$app/log/production.log"
 # 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 "/"
+  ynh_app_setting_set "$app" skipped_uris "/"
 fi
 
 #=================================================
@@ -307,3 +300,5 @@ systemctl reload nginx
 # Wait for discourse-puma to be fully started
 # As discourse-sidekiq is a dependency, it is automatically started before
 ynh_check_starting_systemd "Use Ctrl-C to stop" "$app-puma" "120"
+# Additional pause to avoid 502 errors in package_check after reinstall...
+sleep 120s