Fix: Apply --endpoint-mode dnsrr to all services in LXC containers

[Copilot]

The installation script only applied --endpoint-mode dnsrr to the dokploy service when running in LXC containers, causing postgres and redis services to fail in this environment.

Changes

• Added $endpoint_mode to dokploy-postgres service creation
• Added $endpoint_mode to dokploy-redis service creation
• Updated warning message from "Docker service" to "Docker services"

When is_proxmox_lxc() detects an LXC environment, all three services now receive the dnsrr endpoint mode:

endpoint_mode="--endpoint-mode dnsrr"

docker service create \
  --name dokploy-postgres \
  ... \
  $endpoint_mode \
  postgres:16

docker service create \
  --name dokploy-redis \
  ... \
  $endpoint_mode \
  redis:7

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Installation script is incorrect for LXC containers with dnsrr endpoint modes.</issue_title>
<issue_description>### To Reproduce

Use the installation script, available at https://dokploy.com/install.sh.

Current vs. Expected behavior

Currently it only appends the --endpoint-mode dnsrr to the dokploy service, while it should be appended to all services.

Provide environment information

Using any LXC container with Ubuntu 24.04-2.

I will append below a fixed version of the script, and also send push requests asap.

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

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</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Installation script is incorrect for LXC containers with dnsrr endpoint modes. #105

---

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.