node-docker

FROM node:latest

WORKDIR /usr/src/app
COPY test.js /usr/src/app
RUN apt update && apt install nano
RUN npm install --save-dev composefile
RUN npm install --save-dev docker-compose

const composefile = require('composefile');
const dockercompose = require('docker-compose');
//var docker = new Docker({socketPath: '/var/run/docker.sock'});
var servicename="whoami3" ;

var options = '{'+
  'outputFolder:'+ '"'+ __dirname + '"'+ ','+
  'filename: "custom-docker-compose.yml",' +
  'services: {'  +
    servicename+ ': {' +
      'image: "traefik/whoami",'+
    '},'+
    'networks: ["web"],'+
    'labels: ["traefik.http.routers.whoami.rule=Host(`whoami.codenovator.net`)","traefik.http.routers.whoami.tls=true","traefik.http.routers.whoami.tls.certresolver=lets-encrypt","traefik.port=80"]'+

  '},'+
  'volumes: ["/var/run/docker.sock:/var/run/docker.sock"]'+
'}';
options = '{'+
  '"outputFolder":'+ '"'+ __dirname + '"'+ ','+
  '"filename": "custom-docker-compose.yml",' +
  '"services": {'  +
    '"'+servicename+ '"' +': {' +
      '"image": "traefik/whoami"'+
    '}'+'}'+'}';

options= JSON.parse(options);
console.log(options);

/*options = {
  outputFolder: __dirname,
  filename: 'custom-docker-compose.yml',
  services: {
    nginx: {
      image: 'nginx:latest',
      ports: [ '8080:8080' ]
    },
    app: {
      build: '../app',
      ports: [ '80:80' ]
    }
  },
  networks: {
    outside: {
      external: true
    }
  },
  volumes: {
    data: {
      external: true
    }
  }
};

console.log(options);*/

composefile(options, err => { console.log('done'); });