Nextcloud™

PHP settings are typically found in php.ini — /etc/php/8.x/fpm/php.ini

memory_limit = 512M
; Minimum recommended by Nextcloud; increase to 1G+ for heavy usage or large files.
 
upload_max_filesize = 2G
; Set to match your largest expected file size (e.g., 2G for 2 GB).
 
post_max_size = 2G
; Should match or exceed upload_max_filesize.
 
max_execution_time = 300
; Increase for long-running tasks like file uploads or cron jobs (300 seconds = 5 minutes).
 
date.timezone = America/New_York
; Set to your server's timezone to avoid warnings.
 
output_buffering = Off
; Nextcloud recommends disabling this to avoid issues with certain operations.

OPcache caches precompiled PHP bytecode, significantly speeding up Nextcloud. Add these to php.ini or a separate file like /etc/php/8.x/fpm/conf.d/10-opcache.ini

opcache.enable = 1
; Enable OPcache.
 
opcache.memory_consumption = 128
; Memory for cached scripts (128 MB is a good starting point; increase to 256 MB if RAM allows).
 
opcache.interned_strings_buffer = 8
; Memory for string interning (8 MB is sufficient for most cases).
 
opcache.max_accelerated_files = 10000
; Max number of files to cache; adjust based on Nextcloud’s file count.
 
opcache.revalidate_freq = 60
; How often to check for file changes (60 seconds balances performance and freshness).
 
opcache.save_comments = 1
; Required by Nextcloud to preserve code comments in bytecode.
 
opcache.enable_cli = 0
; Disable for CLI to avoid unnecessary overhead in cron jobs.

For CPU-intensive tasks (e.g., image processing), enable the JIT compiler:

opcache.jit_buffer_size = 100M
opcache.jit = tracing
; "tracing" mode offers the best performance for web apps like Nextcloud.

Your webserver does not serve `.mjs` files using the JavaScript MIME type. This will break some apps by preventing browsers from executing the JavaScript files. You should configure your webserver to serve `.mjs` files with either the `text/javascript` or `application/javascript` MIME type.

Edit /etc/nginx/mime.types

   application/javascript                           js mjs;

Remove configuration in nginx conf

#    include mime.types;
#    types {
#        text/javascript js mjs;
#    }