CanbiZ 38a2fec5d3 [Refactor] Cosmos: Upgrade to Debian 13 and modernize with tools.func
Major refactoring to fix mergerfs dependency issues and modernize the installation:

Changes in ct/cosmos.sh:
- Updated from Debian 12 to Debian 13 (Trixie)
- Fixed APP name capitalization: cosmos  Cosmos
- Improved tags formatting: os,docker  cloud;docker

Changes in install/cosmos-install.sh:
- Install mergerfs via apt (available in Debian 13 repos)
  * Automatically handles fuse dependencies
  * Removes need for manual .deb installation
  * No more hardcoded Bullseye package
- Added ca-certificates and openssl (per official Dockerfile)
- Replaced manual Docker installation with setup_docker helper
- Replaced manual GitHub release download with fetch_and_deploy_gh_release
  * Uses prebuild mode with cosmos-cloud-*-amd64.zip pattern
  * Automatic version detection and extraction
  * Proper error handling and retry logic
- Standardized apt-get  apt usage
- Added unzip to dependencies (required by fetch_and_deploy_gh_release)

Benefits:
- Fixes mergerfs dependency errors (issue #TMD44)
- More maintainable (uses helper functions instead of manual curl/unzip)
- Better error handling and version tracking
- Automatic architecture detection via apt
- Matches official Cosmos Dockerfile dependency list
- Future-proof for Debian version changes

Fixes dependency issues where mergerfs failed to install due to missing fuse
package. In Debian 13, mergerfs is available via apt and properly declares its
dependencies, so apt handles everything automatically.
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Proxmox VE Helper-Scripts Logo

Proxmox VE Helper-Scripts

A Community Legacy in Memory of @tteck

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Simplify your Proxmox VE setup with community-driven automation scripts
Originally created by tteck, now maintained and expanded by the community


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🎯 Key Features

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One-command installations for popular services and containers

⚙️ Flexible Config

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Keep your installations current with built-in update mechanisms

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Post-install scripts for configuration and troubleshooting

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📋 Requirements

🖥️ Proxmox VE

Version: 8.4.x | 9.0.x | 9.1.x

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Debian-based with Proxmox Tools

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  1. Visit helper-scripts.com 🌐
  2. Search for your desired script (e.g., "Home Assistant", "Docker")
  3. Copy the bash command displayed on the script page
  4. Open your Proxmox Shell and paste the command
  5. Press Enter and follow the interactive prompts

Method 2: PVEScripts-Local

Install a convenient script manager directly in your Proxmox UI:

bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/pve-scripts-local.sh)"

This adds a menu to your Proxmox interface for easy script access without visiting the website.

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