Docker Manager ​

GM Desktop Docker Manager is a containerization management tool designed for Linux servers. Built on the official Docker API, it provides an intuitive graphical interface covering seven core modules: Image Center, Containers, Images, Compose, Network, Storage, and Settings — making container management simpler than ever. Whether you're a Docker beginner or an experienced user, GM Desktop helps you master containerized deployment with ease.

Core Features ​

The Docker Manager covers the complete containerization workflow with seven core modules:

Initialization ​

Zero-Barrier One-Click Setup. When opening Docker Manager for the first time, if Docker is not installed, the system automatically displays the "Docker Info" panel to guide you through initialization.

• Docker Engine Installation: The panel shows the Docker core engine installation status and progress. Click to automatically pull and configure Docker — no command-line operations needed.
• Compose Installation: One-click Docker Compose installation (multi-container orchestration tool) for subsequent multi-container deployments.
• Buildx Installation: One-click Docker Buildx installation (enhanced image build tool) for improved build capabilities.
• Progress Feedback: Real-time status display during installation with "Stop" and "View Logs" buttons for monitoring and troubleshooting.
• Service Status Indicator: The bottom Docker status toggle reflects the service state in real-time, automatically switching to enabled after installation.

Image Center ​

One-Click Docker App Store. The Image Center offers a large collection of pre-configured Docker app templates, allowing you to deploy common services without writing docker run commands or Compose files.

• Category Browsing: Top category tags — All, Website, Web Services, Runtime, Database, Utilities, Dev Tools, Cloud Storage, AI, DevOps, Game Servers — for quick filtering.
• One-Click Deploy: Each app card features a deploy button that opens a configuration wizard for port mapping, environment variables, etc.
• Installed App Management: Deployed apps show "Installed" status with version number. The context menu provides:
  • Stop: One-click stop running container instances.
  • Parameter Preview: View configured port mappings, environment variables, etc.
  • Compose Details: View the app's Compose orchestration configuration.
  • Visit Now: Quickly open the app's web management interface.
  • Switch Version: Seamlessly upgrade or rollback between versions.
  • Create Shortcut: Pin frequently used apps to the desktop.
  • Remove: Uninstall the app and clean up related containers and data.

Containers ​

Full Lifecycle Container Management Center. The Containers module manages all Docker containers on the server with visual control from creation to destruction.

• Container List Overview: Card-style display of all containers showing name, status (running/stopped), image, IP address, port mapping, and real-time CPU/memory usage.
• Container Details: Click a container name to view comprehensive runtime status and configuration.
• One-Click Start/Stop/Restart: Control container state in seconds — no need to remember docker start/stop/restart commands.
• Force Stop: For unresponsive containers, use "Force Stop" to quickly release resources.
• Container Reset: One-click reset to initial state, simplifying testing and rollback.
• Create Container: The top toolbar provides a "Create Container" button with a graphical wizard for configuring images, ports, volumes, environment variables, and more.
• Delete & Cleanup: Delete containers with an option to "Keep Volumes" to protect critical data.

Images ​

Local Image Resource Management. The Images module manages all pulled Docker images with search, pull, delete, and detailed inspection capabilities.

• Image List Overview: Displays all local images with name, tag, size, and creation time, with name-based quick search.
• Image Pull: Enter an image name to pull from Docker Hub or private registries with one click.
• Image Delete: Delete unused images to free disk space, with safe-deletion prompts if the image is in use.
• Image Details: Click an image to view layer information, build history, and configuration details.

Compose ​

Multi-Container Orchestration Management. The Compose module manages all Docker Compose projects with a table-based interface.

• Compose List: Clear table showing project name, version, directory, container status, count (e.g., 1/1), and last updated time.
• Source Badge: Projects deployed via Image Center are marked with an "Image Center" badge.
• Create Compose: Top-right "Create Compose" button for graphical project configuration.
• Quick Actions: Each row provides edit, terminal, and delete buttons.
• Batch Operations: Bottom batch operation entry for simultaneous start/stop or deletion of multiple projects.
• Search & Refresh: Integrated search box and refresh button.

Network ​

Docker Network Visual Management. The Network module displays all Docker virtual networks in a table format.

• Network List: Table showing network name, mode (bridge/host/null), status (in use/unused), subnet (e.g., 172.17.0.0/16), gateway (e.g., 172.17.0.1), and updated time.
• Built-in Networks: Displays Docker's three built-in networks — bridge, host, none — plus custom networks (e.g., gmssh-network).
• Status Indicators: Green "In Use" and gray "Unused" badges for clear activity status.
• Detail View: Each row provides a details button for complete network configuration.
• Search & Refresh: Integrated search box and refresh button.

Storage ​

Docker Volume Management. The Storage module manages Docker data volumes with creation, viewing, and cleanup capabilities.

• Volume List: Table showing volume name, mount point, status, mode, size, and creation time.
• Search & Refresh: Integrated search box and refresh button.
• Operations: Each row provides buttons for viewing details or deleting volumes.

Settings ​

Docker Global Configuration Center. The Settings module provides deep Docker daemon configuration, supporting both direct config file editing and graphical parameter adjustment.

• Basic Settings:
  • Registry Mirrors: Visual management of multiple Docker mirror URLs. Priority is given to mirror URLs for pulling; timeouts automatically fall back to default. Supports one-click add/remove.
  • Compose Path: Configure the Compose file storage directory (default /opt/gmssh/docker/compose/).
  • Socket Connection: Configure the Docker daemon-client communication interface (default unix:///var/run/docker.sock).
  • Log Rotation: Toggle control with configurable max log file size (MB) and retention count to prevent disk overflow.
  • IPv6: One-click enable/disable Docker IPv6 network support.
  • iptables: Control whether Docker automatically manages iptables firewall rules.
  • Live Restore: When enabled, containers continue running during Docker daemon restarts, reducing service interruptions.
  • Cgroup Driver: Switch between cgroupfs and systemd drivers (must match the system init process).
  • Docker Proxy: Enable Docker network proxy to resolve image pulling difficulties in restricted networks.
• Image Registry: Configure private image registries with address, name, credentials, and namespace for enterprise-grade image management.
• Config File: Top-right "Open Config File" button for direct daemon.json editing. Changes take effect after saving.