v0.56.0

Added

• Podman support for RHEL-based distributions (RHEL, Fedora, CentOS Stream, Rocky, Alma): a dedicated podman-compose.yml adds the SELinux :Z volume relabel so rootless containers can access their data, and exposes a configurable OIKOS_HTTP_BIND host bind address (default 0.0.0.0).
• tools/quadlet/oikos.container — a systemd Quadlet unit for rootless Podman autostart, with EnvironmentFile, :Z volumes, the same healthcheck as Compose, and boot persistence via loginctl enable-linger.
• Both the web installer and the CLI installer now auto-detect the container engine, preferring Docker and falling back to podman compose (Podman 4.1+) or podman-compose.

Changed

• Web and CLI installers route every container command (start, inspect, logs, prerequisite checks) through the detected engine instead of a hard-coded docker; with Podman they use podman-compose.yml automatically.
• Documentation (README, installation guide, SPEC, MODULES, installer README, and the GitHub Pages landing/install pages) now covers the Podman/SELinux install path, the new OIKOS_HTTP_BIND variable, and rootless systemd autostart.