Rails Deployment (Puma + Nginx/Cathy)

Caddyfile

https://domain {
    gzip
    root /apps/app/public
    log dev.access.log
    proxy / unix:///apps/app/tmp/sockets/puma.sock {
        fail_timeout 300s
        transparent
        header_upstream X-Forwarded-Ssl on
        except /assets /fonts /robots.txt /favicon.ico /404.html /422.html /500.html

    }
}

Nginx Conf

# /etc/nginx/conf.d/app.conf
upstream app {
  # Path to Puma SOCK file, as defined previously
  server unix:///apps/app/tmp/sockets/puma.sock fail_timeout=0;
}

server {
    listen 80;
    server_name domain;

    root /apps/app/public;

    # try_files $uri/index.html $uri @app;

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

  location ~ ^/assets/ {
    root /apps/app/public;
    expires max;
    gzip_static on;
    gzip_vary on;
    add_header Cache-Control public;
  }

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

Puma Config

# config/puma.rb
app_path = '/apps/app'
bind  "unix://#{app_path}/tmp/sockets/puma.sock"
pidfile "#{app_path}/tmp/pids/puma.pid"
state_path "#{app_path}/tmp/sockets/puma.state"
directory "#{app_path}"

# daemonize true