How to pass input to the container during runtime

[vakhariaheet]

So I am creating a c compiler and I want to ask is how to pass input on runtime in dockerode
For eg if a c file has a scanf I want to enter value for it but during execution so that my app works as expected
Here is index.ts

import Docker from 'dockerode';
import tar from 'tar';
import fs from 'fs';
const dockerClient = new Docker();

async function main() {
	// 1. Read demo.c file and create a tar file
	const demoFile = fs.readFileSync('./demo.c');
	const demoFileTar = await tar.c(
		{
			gzip: true,
			file: 'demsso.tar.gz',
		},
		['demo.c'],
	);
	const demoFileTarBuffer = await fs.readFileSync('demsso.tar.gz');

	// 2. Create a Volume
	const vol = await dockerClient.createVolume({
		Driver: 'local',
		Name: 'code',
	});

	// 3. Create a container
	const container = await dockerClient.createContainer({
		Image: 'gcc',
		AttachStdin: true,
		AttachStdout: true,
		AttachStderr: true,
		Tty: true,
		OpenStdin: true,
		StdinOnce: true,
		HostConfig: {
			Binds: [`${vol.Name}:/code`],
		},
	});

	// 4. Start the container
	await container.start();
	console.log('3. Copy the file to the container');

	// 5. Copy the file to the container
	await container.putArchive(Buffer.from(demoFileTarBuffer), {
		path: '/code/',
	});

	// 6. Compile the file
	const exec2 = await container.exec({
		Cmd: ['gcc', '/code/demo.c'],
		AttachStdin: true,
		AttachStdout: true,
		AttachStderr: true,
		Tty: true,
	});

	const commpilation = await exec2.start({
		hijack: true,
		stdin: true,
	});

	// 7. Run the file
	const commpilationError = await new Promise((resolve, reject) => {
		commpilation.on('data', (data) => {
			console.log(data.toString());
			resolve(data.toString());
		});
		commpilation.on('end', (data: any) => {
			resolve(data);
		});
	});

	if (commpilationError) {
		console.log('Compilation Error');
		console.log(commpilationError);
	}

	const exec3 = await container.exec({
		Cmd: ['./a.out'],
		AttachStdin: true,
		AttachStdout: true,
		AttachStderr: true,
		Tty: true,
	});

	const output = await exec3.start({
		hijack: true,
		stdin: true,
	});
	output.on('data', (data) => {
		console.log(data.toString());
		// outputStr += data.toString();
	});

	output.on('end', (data: any) => {
		console.log('end');
	});
}
main();

[AVtheking]

hey have you found the way of passing input ?