Create installation and update scripts for Squirrel Servers Manager

Added new bash scripts to facilitate the installation and update of Squirrel Servers Manager. The installation script sets up dependencies, database, web server, and services, while the update script pulls and rebuilds the latest changes, ensuring seamless software updates.

ct/squirrelserversmanager.sh

@@ -0,0 +1,88 @@
+#!/usr/bin/env bash
+source <(curl -s https://raw.githubusercontent.com/squirreldeveloper/Proxmox/main/misc/build.func)
+# Copyright (c) 2021-2024 tteck
+# Author: tteck (tteckster)
+# License: MIT
+# https://github.com/tteck/Proxmox/raw/main/LICENSE
+
+function header_info {
+clear
+cat <<"EOF"
+   _____             _                __   _____                                   __  ___
+  / ___/____ ___  __(_)____________  / /  / ___/___  ______   _____  __________   /  |/  /___ _____  ____ _____ ____  _____
+  \__ \/ __ `/ / / / / ___/ ___/ _ \/ /   \__ \/ _ \/ ___/ | / / _ \/ ___/ ___/  / /|_/ / __ `/ __ \/ __ `/ __ `/ _ \/ ___/
+ ___/ / /_/ / /_/ / / /  / /  /  __/ /   ___/ /  __/ /   | |/ /  __/ /  (__  )  / /  / / /_/ / / / / /_/ / /_/ /  __/ /
+/____/\__, /\__,_/_/_/  /_/   \___/_/   /____/\___/_/    |___/\___/_/  /____/  /_/  /_/\__,_/_/ /_/\__,_/\__, /\___/_/
+        /_/                                                                                             /____/
+EOF
+}
+header_info
+echo -e "Loading..."
+APP="Squirrel Servers Manager"
+var_disk="10"
+var_cpu="2"
+var_ram="4096"
+var_os="alpine"
+var_version="3.19"
+variables
+color
+catch_errors
+
+function default_settings() {
+  CT_TYPE="1"
+  PW=""
+  CT_ID=$NEXTID
+  HN=$NSAPP
+  DISK_SIZE="$var_disk"
+  CORE_COUNT="$var_cpu"
+  RAM_SIZE="$var_ram"
+  BRG="vmbr0"
+  NET="dhcp"
+  GATE=""
+  APT_CACHER=""
+  APT_CACHER_IP=""
+  DISABLEIP6="no"
+  MTU=""
+  SD=""
+  NS=""
+  MAC=""
+  VLAN=""
+  SSH="no"
+  VERB="no"
+  echo_default
+}
+
+function update_script() {
+  header_info
+  if [[ ! -d /opt/squirrelserversmanager ]]; then msg_error "No ${APP} Installation Found!"; exit; fi
+  msg_info "Updating ${APP}"
+  pm2 stop "squirrelserversmanager-frontend"
+  pm2 stop "squirrelserversmanager-backend"
+  cd /opt/squirrelserversmanager
+  git pull
+  cd /opt/squirrelserversmanager/shared-lib
+  npm ci &>/dev/null
+  npm run build
+  cd /opt/squirrelserversmanager/server
+  npm ci &>/dev/null
+  npm run build
+  cd /opt/squirrelserversmanager/client
+  npm ci &>/dev/null
+  npm run build
+  pm2 flush
+  pm2 restart "squirrelserversmanager-frontend"
+  pm2 restart "squirrelserversmanager-backend"
+  msg_ok "Successfully Updated ${APP}"
+  exit
+}
+
+start
+build_container
+description
+msg_info "Setting Container to Normal Resources"
+pct set $CTID -memory 1024
+pct set $CTID -cores 1
+msg_ok "Set Container to Normal Resources"
+msg_ok "Completed Successfully!\n"
+echo -e "${APP} should be reachable by going to the following URL.
+         ${BL}http://${IP}:80${CL} \n"