Mish Ushakov
8be34f8344
Fixes issue https://github.com/e2b-dev/E2B/issues/1032 <!-- CURSOR_SUMMARY --> --- > [!NOTE] > Preserve Dockerfile USER/WORKDIR when provided and only apply E2B defaults if absent, with tests and CLI fixtures updated accordingly. > > - **Dockerfile parsing (SDKs)**: > - **JS (`packages/js-sdk/src/template/dockerfileParser.ts`)**: Track `USER`/`WORKDIR` usage and only set E2B defaults (`user`, `/home/user`) if not specified; keep Docker defaults (`root`, `/`) initially. > - **Python (`packages/python-sdk/e2b/template/dockerfile_parser.py`)**: Same behavior—preserve explicit `USER`/`WORKDIR`, fallback to defaults only when absent. > - **Tests**: > - **JS**: Add tests for default vs. custom `USER`/`WORKDIR` in `fromMethods.test.ts`. > - **Python (async/sync)**: Add analogous tests in `test_from_methods.py`. > - **CLI template fixtures**: > - Update expected outputs to remove redundant `.set_user('user')`/`.set_workdir('/home/user')` when already specified; minor ordering tweak for `.setStartCmd` in TS fixture. > - **Changeset**: > - Minor version bumps for `@e2b/python-sdk` and `e2b`; note: keep Docker `WORKDIR` and `USER` if specified. > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 1ce66362501932308292cef87b5d8a73012ee5f2. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup> <!-- /CURSOR_SUMMARY -->
What is E2B?
E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud. To start and control sandboxes, use our JavaScript SDK or Python SDK.
Note
This repository contains the core E2B SDK that's used in our main E2B Code Interpreter SDK.
Run your first Sandbox
1. Install SDK
JavaScript / TypeScript
npm i @e2b/code-interpreter
Python
pip install e2b-code-interpreter
2. Get your E2B API key
E2B_API_KEY=e2b_***
3. Execute code with code interpreter inside Sandbox
JavaScript / TypeScript
import { Sandbox } from '@e2b/code-interpreter'
const sandbox = await Sandbox.create()
await sandbox.runCode('x = 1')
const execution = await sandbox.runCode('x+=1; x')
console.log(execution.text) // outputs 2
Python
from e2b_code_interpreter import Sandbox
with Sandbox.create() as sandbox:
sandbox.run_code("x = 1")
execution = sandbox.run_code("x+=1; x")
print(execution.text) # outputs 2
4. Check docs
Visit E2B documentation.
5. E2B cookbook
Visit our Cookbook to get inspired by examples with different LLMs and AI frameworks.
Self-hosting
Read the self-hosting guide to learn how to set up the E2B infrastructure on your own. The infrastructure is deployed using Terraform.
Supported cloud providers:
- 🟢 GCP
- 🚧 AWS
- Azure
- General linux machine