Debug Go with vscode

launch.json

{
  // Use IntelliSense to learn about possible attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Remote debug in Docker",
      "type": "go",
      "request": "launch",
      "mode": "remote",
      "program": "${fileDirname}",
      "env": {},
      "args": [],
      "remotePath": "/lab259/argo/src/argo/cmd/subscriptions",
      "port": 2345,
      "host": "localhost"
    }
  ]
}