Deploy and Host Alpine Terminal on Railway

Alpine Terminal is a browser-accessible Alpine Linux shell running on Railway via ttyd. Access a full Linux environment from any browser — no local setup required. Comes with essential dev tools pre-installed, password-protected access, and persistent storage at /root that survives restarts.

About Hosting Alpine Terminal

Hosting Alpine Terminal on Railway means spinning up a minimal Alpine 3.19 container with a browser-based terminal exposed via ttyd. Railway handles the build, networking, and SSL automatically. You provide a username and password, and Railway injects the PORT env var for ttyd to bind to. A persistent volume is mounted at /root so your files survive restarts. The entire image builds in under 30 seconds due to Alpine's minimal footprint.

Common Use Cases

Lightweight cloud Linux sandbox for scripting and automation without local setup
Minimal CI-style shell environment for quick one-off tasks and experiments
Learning Alpine Linux or shell tools from any device with a browser

Dependencies for Alpine Terminal Hosting

ttyd — browser-based terminal emulator that serves the shell over HTTP
Alpine Linux 3.19 — minimal base image using musl libc

Deployment Dependencies

Configuration

Variable	Description
USERNAME	Login name for the web terminal. Defaults to `root`.
PASSWORD	Login password. Generated for you at deploy time — read it from the service's Variables tab, or set your own before deploying.
PORT	Port ttyd listens on. Defaults to `7681`; Railway maps it to the public URL for you.
INSTALL_CLAUDE_CODE	Set to `true` to install Claude Code on first boot (default: false).

Opening the service URL prompts for USERNAME and PASSWORD over HTTP Basic auth. The terminal is a root shell on the public internet, so treat that password as the only thing standing between a stranger and your container — change it from the generated value only to something stronger, never something weaker.

A volume is mounted at /root, so files you leave in the home directory survive restarts and redeploys. Packages installed with the system package manager live outside /root and do not survive a redeploy — reinstall them, or bake them into the image if you need them permanently.

Claude Code in the terminal (optional)

Set INSTALL_CLAUDE_CODE to true and Claude Code is installed on first boot, into /root/.local/bin on the volume — so it survives restarts and keeps itself updated. It is off by default, which keeps the image small for everyone who does not want it.

The install happens at boot rather than at build time on purpose: /root is the mounted volume, so anything written there while building is hidden the moment the volume mounts.

You still need your own access — a Claude Pro, Max or Team account, or an ANTHROPIC_API_KEY with credit on it. Nothing in the install can stop the terminal from starting; if it fails, you get a message and a working shell.

Why Deploy Alpine Terminal on Railway?

Railway is a singular platform to deploy your infrastructure stack. Railway will host your infrastructure so you don't have to deal with configuration, while allowing you to vertically and horizontally scale it.

By deploying Alpine Terminal on Railway, you are one step closer to supporting a complete full-stack application with minimal burden. Host your servers, databases, AI agents, and more on Railway.