#2 feat: add systemd config file

• add a systemd config file to allow to run the project as service
• keep attention to allow to run the project as unprivileged user (for example local UNIX user claude)
• enhanche the logging to allow to systemd to handle the logging output (for example journalctl -u agent-manager -f -n100)

Starting work on this issue. I'll implement:

1. ✅ Systemd service file configured for unprivileged user (claude)
2. ✅ Enhanced logging system that detects systemd environment
3. ✅ Documentation for installation and usage

Working on it now...

Implementation completed and pushed! Here's what was done:

Changes

1. Systemd Service File (agent-manager.service)

• Configured to run as unprivileged user claude
• Includes security hardening: NoNewPrivileges, PrivateTmp, ProtectSystem=strict
• Automatic restart on failure with 10-second delay
• Logs to journalctl via StandardOutput/StandardError

2. Enhanced Logger (src/logger.js:6-14)

• Auto-detects systemd environment via JOURNAL_STREAM and INVOCATION_ID env vars
• Automatically disables colors and timestamps when running under systemd
• journalctl already provides timestamps and doesn't render ANSI colors well
• Still supports colored output with timestamps for regular console usage

3. Comprehensive Documentation (SYSTEMD.md)

• Complete installation guide
• Service management commands
• Logging examples with journalctl
• Troubleshooting section
• Security features explanation
• Advanced configuration options

4. Updated README

• Added systemd service section with quick start
• Links to detailed SYSTEMD.md documentation

Testing

Tested and verified:

• Project starts and runs correctly
• Logger auto-detection works (tested with JOURNAL_STREAM=test env var)
• Output is clean without colors/timestamps in systemd mode
• All changes committed and pushed

Usage

# Install the service
sudo cp agent-manager.service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable agent-manager
sudo systemctl start agent-manager

# View logs
journalctl -u agent-manager -f -n100

Ready for review!