Assume I'm an amature and bad at this ;P

In any case you might try a docker-compose.yml

version: "3.8"
# Compose file build variables set in .env
services:
  supervisor:
    platform: linux/amd64
    build:
      context: ./build
      args:
        PYTHON_VERSION: ${PYTHON_VERSION:-3.10}
        PYTORCH_VERSION: ${PYTORCH_VERSION:-2.2.2}
        WEBUI_TAG: ${WEBUI_TAG:-}
        IMAGE_BASE: ${IMAGE_BASE:-ghcr.io/ai-dock/python:${PYTHON_VERSION:-3.10}-cuda-11.8.0-base-22.04}
      tags:
        - "ghcr.io/ai-dock/stable-diffusion-webui:${IMAGE_TAG:-cuda-11.8.0-base-22.04}"
        
    image: ghcr.io/ai-dock/stable-diffusion-webui:${IMAGE_TAG:-cuda-11.8.0-base-22.04}
    
    devices:
      - "/dev/dri:/dev/dri"
      # For AMD GPU
      #- "/dev/kfd:/dev/kfd"
    
    volumes:
      # Workspace
      - ./workspace:${WORKSPACE:-/workspace/}:rshared
      # You can share /workspace/storage with other non-WEBUI containers. See README
      #- /path/to/common_storage:${WORKSPACE:-/workspace/}storage/:rshared
      # Will echo to root-owned authorized_keys file;
      # Avoids changing local file owner
      - ./config/authorized_keys:/root/.ssh/authorized_keys_mount
      - ./config/provisioning/default.sh:/opt/ai-dock/bin/provisioning.sh
    
    ports:
        # SSH available on host machine port 2222 to avoid conflict. Change to suit
        - ${SSH_PORT_HOST:-2222}:${SSH_PORT_LOCAL:-22}
        # Caddy port for service portal
        - ${SERVICEPORTAL_PORT_HOST:-1111}:${SERVICEPORTAL_PORT_HOST:-1111}
        # WEBUI web interface
        - ${WEBUI_PORT_HOST:-7860}:${WEBUI_PORT_HOST:-7860}
        # Jupyter server
        - ${JUPYTER_PORT_HOST:-8888}:${JUPYTER_PORT_HOST:-8888}
        # Syncthing
        - ${SYNCTHING_UI_PORT_HOST:-8384}:${SYNCTHING_UI_PORT_HOST:-8384}
        - ${SYNCTHING_TRANSPORT_PORT_HOST:-22999}:${SYNCTHING_TRANSPORT_PORT_HOST:-22999}
   
    environment:
        # Don't enclose values in quotes
        - DIRECT_ADDRESS=${DIRECT_ADDRESS:-127.0.0.1}
        - DIRECT_ADDRESS_GET_WAN=${DIRECT_ADDRESS_GET_WAN:-false}
        - WORKSPACE=${WORKSPACE:-/workspace}
        - WORKSPACE_SYNC=${WORKSPACE_SYNC:-false}
        - CF_TUNNEL_TOKEN=${CF_TUNNEL_TOKEN:-}
        - CF_QUICK_TUNNELS=${CF_QUICK_TUNNELS:-true}
        - WEB_ENABLE_AUTH=${WEB_ENABLE_AUTH:-true}
        - WEB_USER=${WEB_USER:-user}
        - WEB_PASSWORD=${WEB_PASSWORD:-password}
        - SSH_PORT_HOST=${SSH_PORT_HOST:-2222}
        - SSH_PORT_LOCAL=${SSH_PORT_LOCAL:-22}
        - SERVICEPORTAL_PORT_HOST=${SERVICEPORTAL_PORT_HOST:-1111}
        - SERVICEPORTAL_METRICS_PORT=${SERVICEPORTAL_METRICS_PORT:-21111}
        - SERVICEPORTAL_URL=${SERVICEPORTAL_URL:-}
        - WEBUI_BRANCH=${WEBUI_BRANCH:-}
        - WEBUI_FLAGS=${WEBUI_FLAGS:-}
        - WEBUI_PORT_HOST=${WEBUI_PORT_HOST:-7860}
        - WEBUI_PORT_LOCAL=${WEBUI_PORT_LOCAL:-17860}
        - WEBUI_METRICS_PORT=${WEBUI_METRICS_PORT:-27860}
        - WEBUI_URL=${WEBUI_URL:-}
        - JUPYTER_PORT_HOST=${JUPYTER_PORT_HOST:-8888}
        - JUPYTER_METRICS_PORT=${JUPYTER_METRICS_PORT:-28888}
        - JUPYTER_URL=${JUPYTER_URL:-}
        - SERVERLESS=${SERVERLESS:-false}
        - SYNCTHING_UI_PORT_HOST=${SYNCTHING_UI_PORT_HOST:-8384}
        - SYNCTHING_TRANSPORT_PORT_HOST=${SYNCTHING_TRANSPORT_PORT_HOST:-22999}
        - SYNCTHING_URL=${SYNCTHING_URL:-}
        #- PROVISIONING_SCRIPT=${PROVISIONING_SCRIPT:-}

install.sh

sudo pacman -S docker
sudo pacman -S docker-compose

update.sh

#!/bin/bash
# https://stackoverflow.com/questions/49316462/how-to-update-existing-images-with-docker-compose

sudo docker-compose pull
sudo docker-compose up --force-recreate --build -d
sudo docker image prune -f

start.sh

#!/bin/bash
sudo docker-compose down --remove-orphans && sudo docker-compose up