Gitignore → Dockerignore

Generate an equivalent .dockerignore file from existing .gitignore files.

New in 3.0, handles multiple .gitignore files in a directory and its subdirectories, just like Git does.

Installation

npm install --save gitignore-to-dockerignore

Usage

API

Directory input

import generateDockerignore from 'gitignore-to-dockerignore'

console.log(await generateDockerignore(process.cwd()))
// .git/
// node_modules/
// **/*.log
//
// # From tests/.gitignore
// tests/**/*.log

String input

import { convertToDockerignore } from 'gitignore-to-dockerignore'

const input = `
/node_modules/
*.log
`

console.log(convertToDockerignore(input))
// .git/
// node_modules/
// **/*.log

CLI

# Write a single .dockerignore file from .gitignore files in the current directory and subdirectories
gitignore-to-dockerignore