How can I debug a Node.js application running in Docker?
You can debug a Node.js application in Docker by using the Node.js inspector. Start your container with the --inspect
flag.
What command should I use to run my Docker container with the inspector?
You can use the command: docker run -p 9229:9229 your-image-name node --inspect=0.0.0.0:9229 your-app.js
.
How do I connect to the debugger from my IDE?
In your IDE, you can set up a remote debugging configuration that connects to localhost:9229
.
Are there any specific tools or extensions I should use?
Yes, tools like Visual Studio Code have built-in support for Node.js debugging, which makes it easier to connect.
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