# set user for nginx
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user {{ $user }};
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# you must set worker processes based on your CPU cores
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worker_processes {{ $processes }};
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# number of file descriptors used for nginx
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# the limit for the maximum FDs on the server is usually set by the OS.
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# if you don't set FD's then OS settings will be used which is by default 2000
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worker_rlimit_nofile 100000;
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pid /run/nginx.pid;
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events {
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# determines how much clients will be served per worker
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worker_connections {{ $connections }};
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# optimized to serve many clients with each thread, essential for linux
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use epoll;
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# accept as many connections as possible
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multi_accept on;
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}
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http {
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server_tokens off;
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@if ($environment === 'development')
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# error log will be only write from debug
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error_log /var/log/nginx.error_log debug;
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@else
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# error log will be only write from warn-level
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error_log /var/log/nginx.error_log warn;
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# no logging for 3XX
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map $status $loggable {
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~^[3] 0;
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default 1;
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}
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# send headers in one piece, it is better than sending them one by one
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tcp_nopush on;
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# don't buffer data sent, good for small data bursts in real time
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tcp_nodelay on;
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# caching
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# optimizes serving static files from the file system
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sendfile on;
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# assets file, 1000 files for 30 seconds
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open_file_cache max=200000 inactive=20s;
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open_file_cache_valid 30s;
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open_file_cache_min_uses 2;
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open_file_cache_errors on;
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@endif
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#buffer
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client_body_buffer_size 128k;
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client_max_body_size 250m;
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client_header_buffer_size 1k;
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large_client_header_buffers 4 4k;
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output_buffers 1 32k;
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postpone_output 1460;
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# allow the server to close connection on non responding client, this will free up memory
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reset_timedout_connection on;
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# server will close connection after this time -- default 75
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keepalive_timeout 30;
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client_header_timeout 3m;
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client_body_timeout 10m;
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send_timeout 3m;
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# compress files, but not on older version of IE
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gzip on;
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gzip_min_length 1000;
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gzip_vary on;
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gzip_proxied expired no-cache no-store private auth;
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gzip_disable "MSIE [1-6]\.";
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gzip_types
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application/x-javascript
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text/css
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application/javascript
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text/javascript
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text/plain
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text/xml
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application/json
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application/vnd.ms-fontobject
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application/x-font-opentype
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application/x-font-truetype
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application/x-font-ttf
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application/xml
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font/eot
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font/opentype
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font/otf
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image/svg+xml
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image/vnd.microsoft.icon;
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# includes
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include /etc/nginx/conf.d/*.conf;
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include /etc/nginx/sites-enabled/*.conf;
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include /etc/nginx/mime.types;
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}
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