Seeking help for discourse installation

Installation
6

i’ve destroyed old server and set new server
i’ve used these commands…

  1. sudo apt update -y

  2. sudo apt-get install apt-transport-https ca-certificates git curl gnupg -y

  3. sudo mkdir -p /etc/apt/keyrings

  4. curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg

  5. echo
    “deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] Index of linux/ubuntu/
    $(lsb_release -cs) stable” | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

  6. sudo apt update

  7. sudo apt-get install docker-ce docker-ce-cli containerd.io -y

  8. sudo mkdir /var/discourse

  9. sudo git clone GitHub - discourse/discourse_docker: A Docker image for Discourse /var/discourse

10 )cd /var/discourse

  1. sudo ./discourse-setup

i’ve followed everything for setup , but still facing same problem

i apricate for your patience , please tell me in following commands, am i did anything wrong ?