Docker

Sandbox with Docker or Docker Compose installed for running containers

Docker

Template

Use the official installation script from get.docker.com. The hello-world container run validates the installation.

JavaScript & TypeScript

// template.ts
import { Template } from 'e2b'

export const template = Template()
  .fromUbuntuImage('24.04')
  .runCmd('curl -fsSL https://get.docker.com | sudo sh')
  .runCmd('sudo docker run --rm hello-world')

# template.py
from e2b import Template

template = (
    Template()
    .from_ubuntu_image("24.04")
    .run_cmd("curl -fsSL https://get.docker.com | sudo sh")
    .run_cmd("sudo docker run --rm hello-world")
)

Build

We recommend at least 2 CPUs and 2 GB of RAM for running Docker containers. With lower RAM, your sandbox might run out of memory.

JavaScript & TypeScript

// build.ts
import { Template, defaultBuildLogger } from 'e2b'
import { template as dockerTemplate } from './template'

Template.build(dockerTemplate, 'docker', {
  cpuCount: 2,
  memoryMB: 2048,
  onBuildLogs: defaultBuildLogger(),
})

# build.py
from e2b import Template, default_build_logger
from .template import template as dockerTemplate

Template.build(dockerTemplate, 'docker',
    cpu_count=2,
    memory_mb=2048,
    on_build_logs=default_build_logger(),
)

Run

Run an Alpine container that prints a hello message.

JavaScript & TypeScript

// sandbox.ts
import { Sandbox } from 'e2b'

const sbx = await Sandbox.create('docker')

const result = await sbx.commands.run('sudo docker run --rm alpine echo "Hello from Alpine!"')
console.log(result.stdout)

await sbx.kill()

# sandbox.py
from e2b import Sandbox

sbx = Sandbox.create('docker')

result = sbx.commands.run('sudo docker run --rm alpine echo "Hello from Alpine!"')
print(result.stdout)

sbx.kill()

Docker Compose

This example installs Docker and Docker Compose, then validates the setup with a Compose version check and a sample Compose run.

Template

Create a new file named template-compose.ts (or template_compose.py).

JavaScript & TypeScript

// template-compose.ts
import { Template } from 'e2b'

export const composeTemplate = Template()
  .fromUbuntuImage('24.04')
  .runCmd([
    'set -euxo pipefail',
    'sudo apt-get update',
    'sudo DEBIAN_FRONTEND=noninteractive apt-get install -y docker.io',
    'sudo usermod -aG docker user',
    'sudo DEBIAN_FRONTEND=noninteractive apt-get install -y docker-compose-plugin || true',
    'sudo DEBIAN_FRONTEND=noninteractive apt-get install -y docker-compose-v2 || true',
    'sudo DEBIAN_FRONTEND=noninteractive apt-get install -y docker-compose || true',
    'sudo docker compose version || sudo docker-compose --version',
  ])

# template_compose.py
from e2b import Template

compose_template = (
    Template()
    .from_ubuntu_image("24.04")
    .run_cmd(
        [
            "set -euxo pipefail",
            "sudo apt-get update",
            "sudo DEBIAN_FRONTEND=noninteractive apt-get install -y docker.io",
            "sudo usermod -aG docker user",
            "sudo DEBIAN_FRONTEND=noninteractive apt-get install -y docker-compose-plugin || true",
            "sudo DEBIAN_FRONTEND=noninteractive apt-get install -y docker-compose-v2 || true",
            "sudo DEBIAN_FRONTEND=noninteractive apt-get install -y docker-compose || true",
            "sudo docker compose version || sudo docker-compose --version",
        ]
    )
)

Expected result: you now have a local template-compose.ts or template_compose.py file.

Build

JavaScript & TypeScript

// build-compose.ts
import { Template, defaultBuildLogger } from 'e2b'
import { composeTemplate } from './template-compose'

Template.build(composeTemplate, 'docker-compose', {
  cpuCount: 2,
  memoryMB: 2048,
  onBuildLogs: defaultBuildLogger(),
})

# build_compose.py
from e2b import Template, default_build_logger
from template_compose import compose_template

Template.build(compose_template, "docker-compose",
    cpu_count=2,
    memory_mb=2048,
    on_build_logs=default_build_logger(),
)

Expected output (example):

BuildInfo(... name='docker-compose', alias='docker-compose', tags=['default'])

Run

JavaScript & TypeScript

// sandbox-compose.ts
import { Sandbox } from 'e2b'

const sbx = await Sandbox.create('docker-compose')

await sbx.commands.run('mkdir -p /tmp/docker-compose-test')
await sbx.files.write('/tmp/docker-compose-test/compose.yaml', [
  'services:',
  '  hello:',
  '    image: busybox:1.36',
  '    command: ["sh", "-lc", "echo docker-compose-ok"]',
  '',
].join('\n'))

const result = await sbx.commands.run(`
set -euxo pipefail
cd /tmp/docker-compose-test

if docker compose version >/dev/null 2>&1; then
  docker compose up --abort-on-container-exit --remove-orphans
  docker compose down --remove-orphans -v
  echo "Docker Compose ran successfully"
elif docker-compose --version >/dev/null 2>&1; then
  docker-compose up --abort-on-container-exit --remove-orphans
  docker-compose down --remove-orphans -v
  echo "Docker Compose ran successfully"
else
  echo "No compose command available"
  exit 127
fi
`)

console.log(result.stdout)
await sbx.kill()

# sandbox_compose.py
from e2b import Sandbox

sbx = Sandbox.create("docker-compose")

sbx.commands.run("mkdir -p /tmp/docker-compose-test")
sbx.files.write(
    "/tmp/docker-compose-test/compose.yaml",
    """
services:
  hello:
    image: busybox:1.36
    command: ["sh", "-lc", "echo docker-compose-ok"]
""",
)

result = sbx.commands.run(
    """
set -euxo pipefail
cd /tmp/docker-compose-test

if docker compose version >/dev/null 2>&1; then
  docker compose up --abort-on-container-exit --remove-orphans
  docker compose down --remove-orphans -v
  echo "Docker Compose ran successfully"
elif docker-compose --version >/dev/null 2>&1; then
  docker-compose up --abort-on-container-exit --remove-orphans
  docker-compose down --remove-orphans -v
  echo "Docker Compose ran successfully"
else
  echo "No compose command available"
  exit 127
fi
    """,
)

print(result.stdout)
sbx.kill()

Expected output (example):

hello_1  | docker-compose-ok
Docker Compose ran successfully