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DockBridgeAuto-register Docker servers in Velocity

Discover containers, register servers, and track updates.

Install
Commands
Download (Modrinth)
Changelog
DockBridge preview

Auto discovery

Register servers from Docker labels automatically.

Safe naming

Suffix or overwrite strategies for collisions.

Update hints

Optional Modrinth update notices on login.

Install ​

  1. Download the DockBridge jar from Modrinth.
  2. Drop it into the Velocity plugins/ folder.
  3. If Velocity runs in Docker, mount /var/run/docker.sock.
  4. Start Velocity to generate dockbridge.conf.

Configuration ​

dockbridge.conf (created on first start):

docker.endpoint=unix:///var/run/docker.sock
docker.poll_interval_seconds=30
filters.proxy_group=default
docker.autoregister.label_key=net.uebliche.dockbridge.autoregister
docker.autoregister.label_value=true
docker.autoregister.name_label=net.uebliche.dockbridge.server_name
docker.autoregister.port_label=net.uebliche.dockbridge.server_port
docker.autoregister.duplicate_strategy=suffix

Docker labels (example) ​

net.uebliche.dockbridge.autoregister=true
net.uebliche.dockbridge.server_name=limbo
net.uebliche.dockbridge.server_port=30000

Commands and permissions ​

  • /dockbridge (permission dockbridge.command)
  • Update hint on login (permission dockbridge.update.notify)

Local testing ​

./gradlew runVelocity

Or Docker compose:

docker compose up --build