set upload_tmp_dir to prevent cross-fs copies of every chunks

file-manager/config.php

@@ -97,7 +97,7 @@
 // Maximum file upload size
 // Increase the following values in php.ini to work properly
 // memory_limit, upload_max_filesize, post_max_size
-$max_upload_size_bytes = 20000000000; // size 5,000,000,000 bytes (~5GB)
+$max_upload_size_bytes = 80000000000; // size 80,000,000,000 bytes (~80GB)
 
 // chunk size used for upload
 // eg. decrease to 1MB if nginx reports problem 413 entity too large

file-manager/entrypoint

@@ -32,6 +32,14 @@ then
     ln -s manager_auth.php auth.php
 fi
 
+mkdir -p /data/.php
+# make sur in-progress uploads are on same (mounted) filesystem
+sed -i 's,;upload_tmp_dir =,upload_tmp_dir = /data/.php,' /etc/php83/php.ini
+# tfm uploads using 2MB chunks
+sed -i 's,upload_max_filesize = 2M,upload_max_filesize = 20M,' /etc/php83/php.ini
+sed -i 's,post_max_size = 8M,post_max_size = 20M,' /etc/php83/php.ini
+sed -i 's,max_file_uploads = 20,max_file_uploads = 100,' /etc/php83/php.ini
+
 # run php-fpm as root so we can write to destination without fumbling with perms
 if [[ "$ACCESS_MODE" != "listing" ]]
 then