Changelog

2026-07-19

Added rsmon-worker install for installing the current binary, a mode-0600 environment file, and a root-owned systemd service.
Added rsmon-worker deploy for installing workers over SSH with key or password authentication, optional secret files, and host-key verification through known_hosts or a pinned fingerprint.
Added --token-file, --url, --api-key, and --no-start deployment options.
Added optional --docker deployment using the prebuilt reg.rsxx.ru/rsmon/rsmon-worker:latest image. Remote Docker deployment pulls the image on the target host and does not depend on the local architecture.
Simplified the default systemd service to Type=simple, User=root, and Restart=on-failure.
Reworked the legacy scripts/install-systemd.sh script as a compatibility wrapper around the built-in installer.

Removed the remaining certificate-bundle fallback under /data/rsmon and updated its documentation.
Changed Docker build and runtime bases to public Go and Debian images.
Documented binary, systemd, Docker, and SSH deployment workflows.
Added installer and SSH host-verification tests.

Passed make test, make build, go vet, and go mod verify.
Validated systemd units, Compose configuration, Docker image pull and execution, and production worker job reporting.
Published the changes as commit 3256dcd (feat: add worker install and deploy) on master, triggering the Docker image workflow.