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/slink-install.sh

@@ -0,0 +1,83 @@
+#!/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/andrii-kryvoviaz/slink
+
+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 \
+  caddy \
+  redis-server
+msg_ok "Installed Dependencies"
+
+PHP_VERSION="8.3" PHP_MODULES="redis,gd,intl,zip,sqlite3,xml,curl,exif,imagick" setup_php
+
+setup_composer
+
+NODE_VERSION="22" NODE_MODULE="yarn" setup_nodejs
+
+fetch_and_deploy_gh_release "slink" "andrii-kryvoviaz/slink" "tarball"
+
+msg_info "Building Client"
+cd /opt/slink/services/client
+$STD yarn install --frozen-lockfile --non-interactive
+$STD yarn svelte-kit sync
+NODE_OPTIONS="--max-old-space-size=2048" $STD yarn build
+msg_ok "Built Client"
+
+msg_info "Setting up API"
+cd /opt/slink/services/api
+[[ -f .env.example ]] && cp .env.example .env
+APP_SECRET=$(openssl rand -hex 16)
+sed -i "s|^APP_SECRET=.*|APP_SECRET=${APP_SECRET}|" .env
+sed -i "s|^APP_ENV=.*|APP_ENV=prod|" .env
+$STD composer install --no-dev --optimize-autoloader --no-interaction
+mkdir -p /opt/slink/{data,images}
+$STD php bin/console cache:warm --no-optional-warmers 2>/dev/null || true
+msg_ok "Set up API"
+
+msg_info "Configuring Caddy"
+PHP_VER=$(php -r 'echo PHP_MAJOR_VERSION . "." . PHP_MINOR_VERSION;')
+cat <<EOF >/etc/caddy/Caddyfile
+:8080 {
+    root * /opt/slink/services/api/public
+    php_fastcgi unix//run/php/php${PHP_VER}-fpm.sock
+    file_server
+    encode gzip
+}
+EOF
+msg_ok "Configured Caddy"
+
+msg_info "Creating Services"
+cat <<EOF >/etc/systemd/system/slink-client.service
+[Unit]
+Description=Slink Client
+After=network.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/slink/services/client
+ExecStart=/usr/bin/node build/index.js
+Environment=PORT=3000 NODE_ENV=production BODY_SIZE_LIMIT=Infinity
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now redis-server php${PHP_VER}-fpm caddy slink-client
+msg_ok "Created Services"
+
+motd_ssh
+customize
+cleanup_lxc