- Added fire-and-forget ignition via `--init` CLI command:
- New `mod cli;` module handling installation logic
- Extended `parse_cli()` to process `--init` flag (runs synchronously before tokio runtime)
- Expanded `--help` output with installation options
- `--init` command functionality:
- Generates random secret if not provided via `--secret`
- Creates `/etc/telemt/config.toml` from template with user-provided or default parameters (`--port`, `--domain`, `--user`, `--config-dir`)
- Creates hardened systemd unit `/etc/systemd/system/telemt.service` with security features:
- `NoNewPrivileges=true`
- `ProtectSystem=strict`
- `PrivateTmp=true`
- Runs `systemctl enable --now telemt.service`
- Outputs `tg://` proxy links for the running service
- Implementation approach:
- `--init` handled at the very start of `main()` before any async context
- Uses blocking operations throughout (file I/O, `std::process::Command` for systemctl)
- IP detection for tg:// links performed via blocking HTTP request
- Command exits after installation without entering normal proxy runtime
- New CLI parameters for installation:
- `--port` - listening port (default: 443)
- `--domain` - TLS domain (default: auto-detected)
- `--secret` - custom secret (default: randomly generated)
- `--user` - systemd service user (default: telemt)
- `--config-dir` - configuration directory (default: /etc/telemt)
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
Alexey