jseet You should be able to run n8n natively without podman. Here are some steps that worked for one of our customers:
- Create a new Node.js app and make a note of the app's port number: https://docs.opalstack.com/topic-guides/nodejs/#installation
- Attach the app to a site: https://docs.opalstack.com/user-guide/sites/
- Log in to SSH as your app's shell user: https://docs.opalstack.com/user-guide/server-access/#ssh-access
- Navigate into the app's project directory with the cd command, eg cd ~/apps/name_of_app/myproject
- Edit package.json to change the contents to the following (replace XXXXX with your app's port number):
 
 {
  "name": "my-n8n",
  "version": "1.0.0",
  "description": "My n8n site",
  "scripts": {
    "start": "PORT=XXXXX n8n start",
    "stop": "PORT=XXXXX n8n stop"
  },
  "dependencies": {
    "n8n": "^1.106.3",
    "sqlite3": "^5.1.7"
  }
}
 
- Execute the following command to install n8n and its dependencies:
 
 npm config set python /usr/local/bin/python3.10
scl enable nodejs20 devtoolset-11 -- npm install --build-from-source
 
Once you have completed the above steps, your n8n instance should be fully installed. You may see some warnings during the build process, but I believe they can be safely ignored.
Next, you must edit the existing "start" script in ~/apps/name_of_app/ and add the following lines to it:
    export N8N_PORT=XXXXXX     # Replace XXXXX with your app's port number
    export WEBHOOK_URL=https://n8n.sparklerminds.opalstacked.com/     # Replace with the actual URL you wantto use 
Once you've updated the "start" script, you can start the n8n instance like so:
~/apps/name_of_app/stop       # Run this first to stop the app if it's already running
~/apps/name_of_app/start      # Run this to start your n8n instance
After completing all the steps above, you should be able to access your new n8n site at the URL you've chosen.