nodes/rx300: add php 8.0

bundles/php/files/8.0/fpm.conf

@@ -0,0 +1,23 @@
+[global]
+pid=/run/php/php8.0-fpm.pid
+; We're using journal, put logs there
+error_log=/var/log/php8.0-fpm.log
+daemonize=yes
+
+; The one and only worker pool we have
+[www]
+user=www-data
+group=www-data
+listen=/run/php/php8.0-fpm.sock
+listen.owner=www-data
+listen.group=www-data
+listen.mode=0600
+
+; Process Manager Settings
+pm=dynamic
+pm.max_children=${num_cpus*4}
+pm.start_servers=${num_cpus}
+pm.max_spare_servers=${num_cpus*2}
+pm.min_spare_servers=${num_cpus}
+pm.process_idle_timeout=30s
+pm.max_requests=1024