Example of NGINX configuration that works together with the docker-compose.yml setup

nginx-example.conf

worker_processes 1;
events { worker_connections 1024; }

http {
  sendfile on;

  upstream n8n {
    server n8n:5678;
  }

# USE THIS TO RE-ROUTE MAIN DOMAIN
  server {
    listen                80;
    server_name           maindomain.com; # CHANGE ME
    server_tokens off;

    location / {
      return 301 https://somewhere-else.com; # SET TO DESIRED SSL PORT (1/3)
    }
  }


  # N8N SETUP - force SSL connection
  server {
    listen                80;
    server_name           sub-n8n.domain.com; # CHANGE ME
    server_tokens off;

    location / {
      return 301 https://$host:443$request_uri; # SET TO DESIRED SSL PORT (1/3)
    }

    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }
  }


  # NOCODB SETUP - force SSL connection
  server {
    listen                80;
    server_name           sub-nododb.domain.com; # CHANGE ME
    server_tokens off;

    location / {
      return 301 https://$host:443$request_uri; # SET TO DESIRED SSL PORT (1/3)
    }

    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }
  }




  # N8N SETUP - main config
  server {
    listen                443 ssl; # SET TO DESIRED SSL PORT (2/3)
    server_name           sub-nododb.domain.com; # CHANGE ME
    access_log            /var/log/nginx/n8n.access.log;
    error_log             /var/log/nginx/n8n.error.log error;

    ssl_certificate /etc/letsencrypt/live/sub-nododb.domain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/sub-nododb.domain.com/privkey.pem;

    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    error_page  497 https://$host:443$request_uri; # SET TO DESIRED SSL PORT (3/3)

    location / {
      proxy_pass          http://n8n;

       proxy_set_header Connection '';
       proxy_http_version 1.1;
       chunked_transfer_encoding off;
       proxy_buffering off;
       proxy_cache off;
    }
  }


  # NOCODB SETUP - main config
  server {
    listen                443 ssl; # SET TO DESIRED SSL PORT (2/3)
    server_name           sub-nododb.domain.com; # CHANGE ME
    access_log            /var/log/nginx/nocodb.access.log;
    error_log             /var/log/nginx/nocodb.error.log error;

    ssl_certificate /etc/letsencrypt/live/sub-nododb.domain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/sub-nododb.domain.com/privkey.pem;

    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    error_page  497 https://$host:443$request_uri; # SET TO DESIRED SSL PORT (3/3)
    client_max_body_size 20M;

    location / {
       proxy_pass          http://nocodb:8080;

       proxy_set_header Host $host;
       proxy_set_header X-Forwarded-Host $host:$server_port;
       proxy_set_header X-Forwarded-Proto https;
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
       chunked_transfer_encoding off;
       proxy_buffering off;
       proxy_cache off;
    }
  }
}