++ fix restore backup

docker/php/entrypoint.sh

@@ -118,6 +118,28 @@ map \$host \$app_forwarded_proto {
 EOF
 ok "Forwarded scheme set to ${FORWARDED_PROTO}."
 
+# -----------------------------------------------------------------------------
+# 2c. Upload ceiling, from a single variable.
+#     nginx, PHP and the Laravel validation rule must agree: when they don't,
+#     the smallest one wins and does so badly — nginx answers 413 with no body
+#     after accepting zero bytes, so the browser's upload bar simply freezes and
+#     the page has nothing to report. MAX_UPLOAD_MB drives all three
+#     (config/app.php reads the same variable for the validation rule).
+# -----------------------------------------------------------------------------
+MAX_UPLOAD_MB="${MAX_UPLOAD_MB:-2048}"
+
+cat > /etc/nginx/conf.d/upload-limit.conf <<EOF
+client_max_body_size ${MAX_UPLOAD_MB}m;
+EOF
+
+cat > /usr/local/etc/php/conf.d/zz-upload-limit.ini <<EOF
+; Generated by entrypoint.sh from MAX_UPLOAD_MB — do not edit by hand.
+; The zz- prefix makes it load after custom.ini, so these win.
+upload_max_filesize = ${MAX_UPLOAD_MB}M
+post_max_size = ${MAX_UPLOAD_MB}M
+EOF
+ok "Upload ceiling set to ${MAX_UPLOAD_MB} MB."
+
 # -----------------------------------------------------------------------------
 # 3. Storage symlink (public/storage -> storage/app/public)
 # -----------------------------------------------------------------------------

docker/php/php.ini

@@ -1,6 +1,9 @@
 [PHP]
-upload_max_filesize = 256M
-post_max_size = 256M
+; upload_max_filesize e post_max_size NON stanno qui: li genera entrypoint.sh
+; in conf.d/zz-upload-limit.ini a partire da MAX_UPLOAD_MB, insieme al
+; client_max_body_size di nginx, cosi' una sola variabile governa tutta la
+; catena. Rimetterli qui non farebbe danno (zz- viene caricato dopo e vince),
+; ma sarebbe una seconda fonte per lo stesso numero.
 memory_limit = 256M
 max_execution_time = 120
 max_input_vars = 3000