error creating docker file:

[erichfrazer]

Describe the bug when doing docker build, I get this message:

GPG error: http://snapshots.ros.org/melodic/final/ubuntu bionic InRelease: The following signatures were invalid: EXPKEYSIG AD19BAB3CBF125EA ROS Spanshot builder [email protected]

To Reproduce See above

Console logs / stack traces No.

Expected behavior I expect it to work?

Screenshots

Environment (please complete the following information, where applicable):

• Unity Version: doesn't matter.
• Unity machine OS + version: Windows 11, latest today
• ROS machine OS + version: Ubuntu, but not really working yet
• ROS–Unity communication: Docker Desktop 4.25.2
• Branch or version: [e.g. v0.2.0]

Additional context Add any other context about the problem here.