chatgpt-conf.md

To run two separate Docker apps with different domains on the same Ubuntu server, you'll need to modify your docker-compose.yml and nginx.conf files accordingly. Here's a guide on how to achieve this:

• Create two separate folders for each app, let's say app1 and app2. Place your Nuxt.js and Strapi apps for each domain in their respective folders.
• Modify the docker-compose.yml file for each app. Update the nginx service to expose different ports, for example, 8080 for app1 and 8081 for app2. You should also give each app a unique network name, e.g., app1_network and app2_network. Here's an example for app1:

version: '3'
services:

  nginx:
    build: ./nginx
    ports:
      - "8080:80"
    depends_on:
      - backend
      - frontend
    networks:
      - app1_network
  
  # ... other services ...

networks:
  app1_network:
    driver: bridge

• Modify the nginx.conf file in the nginx folder of each app to set the correct server_name. For example, for app1, set server_name nsd.newtablab.com;, and for app2, set server_name www.newstablab.com;.
• Install Nginx on your Ubuntu server, if it's not already installed:

sudo apt update
sudo apt install nginx

• Create a new Nginx configuration file /etc/nginx/sites-available/reverse-proxy.conf with the following content:

http {
  upstream app1 {
    server localhost:8080;
  }

  upstream app2 {
    server localhost:8081;
  }

  server {
    listen 80;
    server_name nsd.newtablab.com;
    
    location / {
      proxy_pass http://app1;
      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;
    }
  }

  server {
    listen 80;
    server_name www.newstablab.com;

    location / {
      proxy_pass http://app2;
      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;
    }
  }
}

• Create a symbolic link to enable the configuration:

sudo ln -s /etc/nginx/sites-available/reverse-proxy.conf /etc/nginx/sites-enabled/

• Remove the default configuration:

sudo rm /etc/nginx/sites-enabled/default

• Restart Nginx:

sudo systemctl restart nginx

• Start both Docker apps by running docker-compose up -d in their respective directories (app1 and app2).

Now, your Nuxt.js and Strapi apps should be accessible at nsd.newtablab.com and www.newstablab.com.