buildx-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": "Launch file",
            "type": "go",
            "request": "launch",
            "mode": "debug",
            "program": "${file}"
        },
        {
            "name": "Launch",
            "type": "go",
            "request": "launch",
            "mode": "auto",
            "program": "${workspaceRoot}/cmd/buildx/main.go",
            "env": {},
            "args": [
                "build",
                "--no-cache",
                "--pull",
                "-o",
                "type=docker,dest=${workspaceRoot}/test/test.out",
                "--build-arg",
                "nanoserverTag=mcr.microsoft.com/windows/nanoserver:1809",
                "--platform",
                "windows/amd64",
                "-t",
                "test",
                "-f",
                "${workspaceRoot}/test/Dockerfile",
                "${workspaceRoot}/test/."
            ],
            "preLaunchTask": "builder",
            "postDebugTask": "rmbuilder"
        }
    ]
}

Debugging with Buildx

Example VS Code files for debugging docker [buildx](https://github.com/docker/buildx)

task.json

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "label": "builder",
            "type": "shell",
            "command": "docker buildx create --name img-builder --use"
        },
        {
            "label": "rmbuilder",
            "type": "shell",
            "command": "docker buildx rm img-builder"
        }
    ]
}