Install using installation script does not work as intended

[theoDep]

To Reproduce

1. Create a new debian 13 VM with following specs: 4 CPU, 8GB RAM, 64GB storage
2. Run installation dokploy installation script curl -sSL https://dokploy.com/install.sh | sh
3. Execute docker logs dokploy-traefik

Current vs. Expected behavior

Following previous steps, you would expect a working installation, with traefik.yml being a file filled with the relevant configuration. When it's indeed a directory and installation does not work.

Provide environment information

Operation system:
  OS: Debian 13
  Architecture: AMD64
Dokploy version: 0.2.6.7
Hosting provider: Homelab - Proxmox VM

Which area(s) are affected? (Select all that apply)

Traefik, Installation

Are you deploying the applications where Dokploy is installed or on a remote server?

Same server where Dokploy is installed

Additional context

No response

Will you send a PR to fix it?

Yes

[theoDep]

Seems like the root cause lies in the install.sh script and the CURL version used on host.

This part of the script:

        # Try to get latest release from GitHub by following redirects
        version=$(curl -fsSL -o /dev/null -w '%{url_effective}\n' \
            https://github.com/dokploy/dokploy/releases/latest 2>/dev/null | \
            sed 's#.*/tag/##')
        
        # Fallback to latest tag if detection fails
        if [ -z "$version" ]; then

Debian 13 using Curl 8.14.1 => https://github.com/dokploy/dokploy/releases/latest
Macos 26.1 using Curl 8.7.1 => v0.26.7

As tag is not validated in the script, the built docker image path turns to dokploy/dokploy:https://github.com/dokploy/dokploy/releases/latest for Debian 13.

Image path is not valid, so the script skips Dokploy service installation, then Dokploy setup (including handling traefik.yml issue) is never executed.

Doing the following changes on the script fixes this issue, as it adds tag validation:

        version=$(curl -fsSL -o /dev/null -w '%{url_effective}\n' \
            https://github.com/dokploy/dokploy/releases/latest 2>/dev/null | \
            sed 's#.*/tag/##')
        
        # Fallback to latest tag if detection fails
        if [ -z "$version" ]; then

to this

        effective_url=$(curl -fsSL -o /dev/null -w '%{url_effective}\n' \
            https://github.com/dokploy/dokploy/releases/latest 2>/dev/null)
        
        # Extract tag from URL (format: .../releases/tag/v0.x.x)
        if echo "$effective_url" | grep -q '/tag/'; then
            version=$(echo "$effective_url" | sed 's#.*/tag/##')
        fi
        
        # Validate version looks like a tag (starts with 'v' or is a valid semver)
        if [ -z "$version" ] || echo "$version" | grep -q '^http'; then

Would be glad to open a PR to fix this issue, but it seems like the script is not hosted on the repository.

[Siumauricio]

The script is in this repo https://github.com/Dokploy/website, I will move this to there, also I tested on hetzner debian 13 and works fine, very probably is something with proxmox

[StellarRounin]

I can confirm that this happens with Proxmox VMs & LXCs (test it with ubuntu 25 and debian 13)... the installation gets stuck and this issue fix it... I think this should be included in the install.sh script or at least clarify that the installation is broken in proxmox