- name: Deploy Mojo JoJo 
  hosts: dockerhosts
  vars_files:
    - mojo-vars-vault.yml
  remote_user: josiah
  tasks:
  - name: print hostname
    command: hostname
    register: hostname
  - debug: msg="{{ hostname.stdout }}"
  - name: print working directory
    shell: ls -la | grep 'mojo'
    register: ls
  - debug: msg="{{ ls.stdout }}"
  - name: Pull latest version from github
    shell: cd /home/josiah/mojojojo-bot/ && git pull
  - name: Build from the latest version
    shell: cd ~/mojojojo-bot && docker build -t mojo -f docker/dockerfile .
  - name: Check if there are any existing mojo containers running and kill it
    # this has to be a shell because command: isn't interactive
    shell: docker ps | grep -E 'Up|Restarting' | awk '{print $1}' | xargs docker kill
  - name: Run the newly built docker container
    command: docker container run -e "SLACK_BOT_TOKEN={{ VAULT_SLACK_BOT_TOKEN }}" --restart "always" -d mojo