Fix: increase PHP and Nginx upload limit to 512M for backup restore and enhance upload error reporting

install.sh

@@ -200,6 +200,28 @@ EOF_OVERRIDE
 done
 systemctl daemon-reload
 
+# Configuration des limites d'upload PHP (Restauration d'archives 512 Mo & Sons volumineux)
+for php_dir in /etc/php/*; do
+    if [ -d "$php_dir/fpm/conf.d" ]; then
+        cat << 'EOF_PHP' > "$php_dir/fpm/conf.d/99-nexus.ini"
+upload_max_filesize = 512M
+post_max_size = 512M
+memory_limit = 512M
+max_execution_time = 300
+max_input_time = 300
+EOF_PHP
+    fi
+    if [ -d "$php_dir/cli/conf.d" ]; then
+        cat << 'EOF_PHP' > "$php_dir/cli/conf.d/99-nexus.ini"
+upload_max_filesize = 512M
+post_max_size = 512M
+memory_limit = 512M
+max_execution_time = 300
+max_input_time = 300
+EOF_PHP
+    fi
+done
+
 # 5. Configuration d'Asterisk & Certificats TLS de secours
 echo -e "${C_GREEN}[4/8] Configuration du moteur Asterisk PJSIP & AMI...${C_RESET}"