feat(new-scripts): add TREK, SoulSync, UpSnap, Anchor, Slink

- TREK: Self-hosted travel planner (Node.js 22, Express, SQLite)
- SoulSync: Music discovery & automation (Python 3.11, Flask)
- UpSnap: Wake-on-LAN web app (Go binary, PocketBase)
- Anchor: Offline-first note taking (NestJS, Next.js, PostgreSQL)
- Slink: Image sharing platform (PHP/Symfony, SvelteKit, Redis, Caddy)

install/trek-install.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE
+# Source: https://github.com/mauriceboe/TREK
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y build-essential
+msg_ok "Installed Dependencies"
+
+NODE_VERSION="22" setup_nodejs
+
+fetch_and_deploy_gh_release "trek" "mauriceboe/TREK" "tarball"
+
+msg_info "Building Client"
+cd /opt/trek/client
+$STD npm ci
+$STD npm run build
+msg_ok "Built Client"
+
+msg_info "Setting up Server"
+cd /opt/trek/server
+$STD npm ci --production
+mkdir -p /opt/trek/server/public
+cp -r /opt/trek/client/dist/* /opt/trek/server/public/
+cp -r /opt/trek/client/public/fonts /opt/trek/server/public/fonts 2>/dev/null || true
+mkdir -p /opt/trek/{data/logs,uploads/{files,covers,avatars,photos}}
+ln -sf /opt/trek/data /opt/trek/server/data
+ln -sf /opt/trek/uploads /opt/trek/server/uploads
+ENCRYPTION_KEY=$(openssl rand -hex 32)
+cat <<EOF >/opt/trek/server/.env
+NODE_ENV=production
+PORT=3000
+ENCRYPTION_KEY=${ENCRYPTION_KEY}
+TZ=UTC
+EOF
+msg_ok "Set up Server"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/trek.service
+[Unit]
+Description=TREK Travel Planner
+After=network.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/trek/server
+EnvironmentFile=/opt/trek/server/.env
+ExecStart=/usr/bin/node --import tsx src/index.ts
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now trek
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc