Fix for Container Environments

Ollama v0.18.1-rc0 resolves a compatibility issue affecting containerized deployments. Previously, running ollama launch openclaw --install-daemon would fail with a non-zero exit code in environments lacking systemd, preventing the gateway from starting altogether.

What Changed

The cmd/launch command now intelligently detects systemd availability before attempting to create a user service:

• Checks for systemd availability: The flag is only passed when both /run/systemd/system is present AND XDG_RUNTIME_DIR is set
• Graceful fallback: On systems without systemd (or non-Linux platforms), the gateway starts as a foreground child process instead
• Default behavior preserved: On standard Linux systems with systemd, the --install-daemon flag is still included

Affected Platforms

This fix primarily benefits:

• Docker and Kubernetes deployments
• Minimal container images without systemd
• Non-Linux environments where systemd is not applicable

The change maintains backward compatibility with standard systemd-enabled Linux installations.