Update 2fauth-install.sh

- Remove hardcoded PHP_VERSION=8.3, let setup_php use default (8.4)
- Remove invalid modules 'session' and 'openssl' (part of php-common)
- Remove duplicate 'cli' module (already in DEFAULT_MODULES)
- Make nginx fastcgi_pass use dynamic PHP_VERSION variable

Fixes installation on Debian 13 (Trixie) which ships PHP 8.4.

install/2fauth-install.sh

@@ -17,7 +17,7 @@ msg_info "Installing Dependencies"
 $STD apt install -y nginx
 msg_ok "Installed Dependencies"
 
-PHP_VERSION="8.3" PHP_MODULE="common,ctype,fileinfo,mysql,cli,tokenizer,dom,redis,session,openssl" PHP_FPM="YES" setup_php
+PHP_MODULE="common,ctype,fileinfo,mysql,tokenizer,dom,redis" PHP_VERSION="8.4" PHP_FPM="YES" setup_php
 setup_composer
 setup_mariadb
 MARIADB_DB_NAME="2fauth_db" MARIADB_DB_USER="2fauth" setup_mariadb_db
@@ -65,7 +65,7 @@ server {
         error_page 404 /index.php;
 
         location ~ \.php\$ {
-                fastcgi_pass unix:/var/run/php/php8.3-fpm.sock;
+                fastcgi_pass unix:/var/run/php/php${PHP_VERSION}-fpm.sock;
                 fastcgi_param SCRIPT_FILENAME \$realpath_root\$fastcgi_script_name;
                 include fastcgi_params;
         }