Nginx Setup

// Nginx.config
worker_processes 4;

events { worker_connections 1024; }

http {

        upstream web {
              least_conn;
              server web:3000 max_fails=3 fail_timeout=30s;
        }
         
        server {
              listen 80;

              server_name web.com ns1.locaweb.com.br;
              
              location / {
                proxy_pass http://web;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection 'upgrade';
                proxy_set_header Host $host;
                proxy_cache_bypass $http_upgrade;
              }
        }
}



// Dockerfile nginx
# Set nginx base image
FROM nginx

# Copy custom configuration file from the current directory
COPY nginx.conf /etc/nginx/nginx.conf