README.md

Nginx, Unicorn

app.nginxconf

upstream APP {
  server unix:/tmp/APP.unicorn.sock.0 fail_timeout=0;
  server unix:/tmp/APP.unicorn.sock.1 fail_timeout=0;
}

server {
  listen 80 default;
  server_name DOMAIN;

  root /home/USER/apps/APP/current/public;

  # try static files first, if fails, go to @app
  try_files $uri/index.html $uri @app;

  location @app {
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_redirect off;
    proxy_pass http://APP;
  }

  location ~ ^/assets/ {
    gzip_static on;
    expires 1y;
    add_header Cache-Control public;
    add_header ETag "";
  }

  # no favicon.ico requests in access log
  location = /favicon.ico {
    log_not_found off;
    access_log    off;
  }
 
  # no robots.txt requests in access log
  location = /robots.txt {
    allow         all;
    log_not_found off;
    access_log    off;
  }
 
  location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
    expires       max;
    log_not_found off;
  }

  error_page 500 502 503 504 /500.html;
  client_max_body_size 4G;
  keepalive_timeout 10;
}

nginx.conf

user www-data;
worker_processes 4;
pid /run/nginx.pid;

timer_resolution 400ms;

worker_rlimit_nofile 8192;

events {
  use epoll;
  worker_connections 8192;
}

http {

  sendfile on;
  tcp_nopush on;
  tcp_nodelay off;
  keepalive_timeout 65;
  types_hash_max_size 2048;
  server_tokens off;

  # server_names_hash_bucket_size 64;
  server_name_in_redirect off;

  client_body_timeout   10;
  client_header_timeout 10;
  client_header_buffer_size 128;
  client_max_body_size 8m;

  open_file_cache           max=1000 inactive=20s;
  open_file_cache_valid     30s;
  open_file_cache_min_uses  2;
  open_file_cache_errors    on;

  include /etc/nginx/mime.types;
  default_type application/octet-stream;

  access_log /var/log/nginx/access.log;
  error_log /var/log/nginx/error.log;

  # Gzip Settings
  gzip on;
  gzip_disable "msie6";

  # gzip_vary on;
  gzip_proxied expired no-cache no-store private auth;
  gzip_comp_level 3;
  gzip_buffers 4 16k;
  gzip_http_version 1.1;
  gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;

  # Proxy
  # --
  # proxy_cache_path /var/lib/nginx/cache  levels=1:2  keys_zone=cache:80m inactive=1d  max_size=2500m;
  # different cache for different request methods e.g. GET/POST
  # proxy_cache_key "$scheme$request_method$host$request_uri";

  # proxy_cache cache;

  proxy_connect_timeout 300;
  proxy_read_timeout    120;
  proxy_send_timeout    120;
  proxy_buffer_size           32k;
  proxy_buffers               4 32k;
  proxy_busy_buffers_size     32k;
  proxy_temp_file_write_size  32k;
      
  # Virtual Host Configs
  # --

  include /etc/nginx/conf.d/*.conf;
  include /etc/nginx/sites-enabled/*;
}