stm32_devcontainer/.vscode/tasks.json

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "build_vn200",
            "type": "shell",
            "command": "make -C /home/stm32_devcontainer/projects/${env:PROJECT_NAME_VN200}/build", // or any other build command
            "args": [],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "problemMatcher": [
                "$gcc"
            ],
            "detail": "Generated task by Debugger."
        }
    ]
}