Add Docker/Podman container management over SSH: container list with status, ports, CPU and memory; shell and live logs in terminal tabs; start, stop, restart and remove

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

README.md

@@ -32,6 +32,7 @@ sudo pacman -S freerdp gnome-keyring   # use kwallet instead of gnome-keyring on
 - **SFTP**: two-pane file browser (local ↔ remote), drag & drop, recursive folders, rename, delete, chmod and progress display
 - **RDP in a tab** right inside MrTerm (Windows: `mstsc`, Linux: FreeRDP), or in a separate window if you prefer
 - **Keychain**: generate Ed25519/ECDSA/RSA keys, import existing ones and copy the public key
+- **Docker & Podman**: list a host's containers, open a shell inside a container, follow logs, and start, stop, restart or remove containers, all over SSH
 - **Port forwarding**: local (-L), remote (-R) and dynamic/SOCKS5 (-D)
 - **VPN**: add WireGuard or OpenVPN configurations and assign them to hosts. MrTerm connects the VPN automatically when you open such a host
 - **Snippets**: save frequently used commands and send them to a terminal with one click
@@ -67,6 +68,16 @@ For a quick one-off connection, press `Ctrl+Shift+K` and type `user@host` (or `r
 
 `Ctrl+W`, `Ctrl+K` and `Ctrl+T` still reach the terminal, so editors like nano work as usual.
 
+## Docker
+
+Right-click an SSH host and choose **Docker containers**, or click **Docker** in the toolbar of an open terminal. MrTerm connects over SSH and shows all containers on that host, with status, ports, CPU and memory.
+
+- **Open shell**: opens a terminal tab inside the container (bash if available, otherwise sh). You can also double-click a running container.
+- **Logs**: follows the container's logs live in a terminal tab.
+- **Start, stop, restart, delete** from the row buttons or the right-click menu.
+
+Nothing needs to be installed on the server. MrTerm uses the `docker` command (or `podman` if Docker isn't installed). Your SSH user needs permission to run it, which usually means membership in the `docker` group (`sudo usermod -aG docker <user>`). If a password is saved for the host, MrTerm falls back to `sudo` automatically.
+
 ## VPN
 
 Under **VPN** in the sidebar you can add WireGuard (`.conf`) and OpenVPN (`.ovpn`) configurations. Paste them or load them from a file, then assign hosts, either in the VPN itself or through the *VPN* field of a host.