Weird characters deploy backend server using Ansible, Nodejs and Artifact

I am completing my Cloud DevOps Nanodegree program with Udacity. I am doing my third project Give Your Application Auto-Deploy Superpowers

I am getting stuck Deploy-Backend becuase I am getting random characters in my CircleCI Pipeline.

This is my end result in CircleCI Pipeline:

Here is my Deploy-Back Job in my config.yml:

deploy-backend:
    docker:
      - image: python:3.11-rc-alpine
    steps:
      - checkout
      - add_ssh_keys:
          fingerprints: [ 'xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx' ]
      - attach_workspace:
          at: ~/
      - run:
          name: Install dependencies
          command: |
            apk add --update ansible
            apk add --update tar gzip nodejs npm
            apk add --update --no-cache python3 py3-pip
            /usr/local/bin/python -m pip install --upgrade pip
            pip install awscli
      - run:
          name: Configure Env File
          command: |
            echo NODE_ENV=production >> backend/.env
            echo VERSION=1 >> backend/.env
            echo TYPEORM_CONNECTION=postgres >> backend/.env
            echo TYPEORM_MIGRATIONS_DIR=./src/migrations >> backend/.env
            echo TYPEORM_ENTITIES=./src/modules/domain/**/*.entity.ts >> backend/.env
            echo TYPEORM_MIGRATIONS=./src/migrations/*.ts >> backend/.env
            echo TYPEORM_HOST=$TYPEORM_HOST >> "backend/.env"
            echo TYPEORM_PORT=$TYPEORM_PORT >> "backend/.env"
            echo TYPEORM_USERNAME=$TYPEORM_USERNAME >> "backend/.env"
            echo TYPEORM_PASSWORD=$TYPEORM_PASSWORD >> "backend/.env"
            echo TYPEORM_DATABASE=$TYPEORM_DATABASE >> "backend/.env"
            cat backend/.env
      - run:
          name: Deploy backend
          command: |

            cd backend
            cd ..
            tar -C backend -czvf artifact.tar.gz .
            ls
            mkdir -p /root/project
            mv artifact.tar.gz /root/project/artifact.tar.gz
            cd .circleci/ansible
            echo "Contents  of the inventory.txt file is -------"
            cat inventory.txt
            ansible-playbook -i inventory.txt deploy-backend.yml
      - destroy-environment
      - revert-migrations

These are my deploy tasks:

---
- name: "update apt packages."
  become: true
  apt:
    update_cache: yes

- name: "upgrade packages"
  become: true
  apt:
    upgrade: yes

- name: "install dependencies."
  become: true
  apt:
    name: ["nodejs", "npm"]
    state: latest
    update_cache: yes

- name: "install pm2"
  become: true
  npm:
    name: pm2
    global: yes
    production: yes
    state: present

- name: Creates directory
  file:
    path: /home/ubuntu/backend
    state: directory

- name: Copy artifact.tar.gz file
  template:
    src: /root/project/artifact.tar.gz
    dest: /home/ubuntu/backend

- name: Uncompress Backend
  shell: |
    cd /home/ubuntu/backend
    tar xvzf artifact.tar.gz -C .
    ls -la

- name: Build
  become: true
  shell: |
    cd /home/ubuntu/backend
    npm install
    npm run build

- name: Start PM2
  shell: |
    cd /home/ubuntu/backend
    pm2 start npm --name backend -- start