SSH key for HA in Docker

Originally from "https://hastebin.com/sojasolite.sql"

1-Need to modify the host user priveleges to skip typing your password with sudo
sudo visudo
hostuser ALL=(ALL) NOPASSWD:ALL

2-Mount this volume in HA container to preserve the sshkey generated from the HA container and used to execute shell commands. Key will then persist through reboot or upgrades.
-v /home/hass/docker/sshkey/.ssh:/root/.ssh
"/home/hass/docker/sshkey/.ssh" needs to be your own path

i.e 
run docker:
sudo docker run -tid --name="homeassistant" --restart=always -v /home/hass/docker/homeassistant:/config -v /etc/localtime:/etc/localtime:ro -v /etc/letsencrypt:/certs -v /home/hass/docker/sshkey/.ssh:/root/.ssh --net=host --privileged --device /dev/ttyACM0:/dev/ttyACM0 --device /dev/tty1:/dev/tty1 homeassistant/home-assistant

or docker-compose:

  homeassistant:
    container_name: homeassistant
    image: homeassistant/home-assistant
    restart: unless-stopped
    network_mode: host
    privileged: true
    volumes:
    - /home/hass/docker/homeassistant:/config
    - /etc/localtime:/etc/localtime:ro
    - /etc/letsencrypt:/certs
    - /home/hass/docker/sshkey/.ssh:/root/.ssh
    devices:
    - /dev/ttyACM0:/dev/ttyACM0
    - /dev/tty1:/dev/tty1
    depends_on:
    - mysql
    - mqtt
    - zoneminder
    - configurator
    - appdaemon

3-login to container via portainer or sudo docker exec -it <container_id> /bin/bash/

4-generate sshkey. - https://www.digitalocean.com/community/tutorials/how-to-set-up-ssh-keys--2
ssh-keygen -t rsa  (press enter, enter, enter) 

5-copy the sshkey to your host
ssh-copy-id [email protected] (type password when prompted)

6-upgrade script:

script:
  update_home_assistant:
    alias: Update Home Assistant
    sequence:
    - service: shell_command.update_hass

shell_command:

"if using run"
  update_hass: ssh -l hostuser 192.168.x.x "sudo docker run -tid --name="homeassistant" --restart=always -v /home/hass/docker/homeassistant:/config -v /etc/localtime:/etc/localtime:ro -v /etc/letsencrypt:/certs -v /home/hass/docker/sshkey/.ssh:/root/.ssh --net=host --privileged --device /dev/ttyACM0:/dev/ttyACM0 --device /dev/tty1:/dev/tty1 homeassistant/home-assistant"

"if using docker-compose"
  update_hass: ssh -l hostuser 192.168.x.x "sudo docker pull homeassistant/home-assistant:latest && cd ~/docker/homeassistant/templates && sudo docker-compose up -d"
  
"~/docker/homeassistant/templates -- this my directory for my docker-compose.yam" 



THERE MAY BE A MORE EFFICIENT WAY TO WRITE THE SHELL COMMAND. BUT THESE DEFINITELY DO THE JOB.