launch.json

{
    "configurations": [
        // Launching the app with nodemon
        // without Docker support
        {
            "name": "Launch Program",
            "program": "${workspaceFolder}/src/app.js",
            "request": "launch",
            "skipFiles": [
                "node_modules/**"
            ],
            "type": "node",
            "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/nodemon",
            "console": "integratedTerminal",
            "restart": true
        },
        // launching with Docker support
        // debug enabled
        {
            "name": "Launch Docker",
            "type": "docker",
            "request": "launch",
            "preLaunchTask": "docker-run: debug",
            "platform": "node",
            "node": {
                "remoteRoot": "/home/demo",
                "localRoot": "${workspaceFolder}",
                "package": "${workspaceFolder}/package.json",
                "trace": true,
                "stopOnEntry": true,
                "port": 9229
            },
        },
        {
            "type": "node",
            "request": "attach",
            "remoteRoot": "/home/demo",
            "localRoot": "${workspaceFolder}",
            "name": "Attach Debugger",
            "restart": true,
            "port": 9229,
        }
    ]
}