@opencode-cloud/core

opencode-cloud

A production-ready toolkit for deploying and managing opencode as a persistent cloud service, sandboxed inside a Docker container for isolation and security.

Quick install (cargo)

cargo install opencode-cloud
opencode-cloud --version

Features

• Sandboxed execution - opencode runs inside a Docker container, isolated from your host system
• Persistent environment - Your projects, settings, and shell history persist across restarts
• Cross-platform CLI (opencode-cloud / occ) - Works on Linux and macOS
• Service lifecycle commands - start, stop, restart, status, logs
• Platform service integration - systemd (Linux) / launchd (macOS) for auto-start on boot
• Remote host management - Manage opencode containers on remote servers via SSH
• Web-based admin - Cockpit integration for container administration

How it works

opencode-cloud runs opencode inside a Docker container, providing:

• Isolation - opencode and its AI-generated code run in a sandbox, separate from your host system
• Reproducibility - The container includes a full development environment (languages, tools, runtimes)
• Persistence - Docker volumes preserve your work across container restarts and updates
• Security - Network exposure is opt-in; by default, the service only binds to localhost

The CLI manages the container lifecycle, so you don't need to interact with Docker directly.

Docker Images

The sandbox container image is named opencode-cloud-sandbox (not opencode-cloud) to clearly distinguish it from the CLI tool. The CLI (opencode-cloud / occ) deploys and manages this sandbox container.

The image is published to both registries:

Registry	Image
GitHub Container Registry	ghcr.io/prizz/opencode-cloud-sandbox
Docker Hub	prizz/opencode-cloud-sandbox

Pull commands:

Docker Hub:

docker pull prizz/opencode-cloud-sandbox:latest

GitHub Container Registry:

docker pull ghcr.io/prizz/opencode-cloud-sandbox:latest

For most users: Just use the CLI - it handles image pulling/building automatically:

occ start  # Pulls or builds the image as needed

Requirements

• Rust 1.85+ - Install via rustup: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
• Docker - For running the opencode container

Installation

Via cargo (recommended)

cargo install opencode-cloud
occ --version

From source

git clone https://github.com/pRizz/opencode-cloud.git
cd opencode-cloud
just build
cargo run -p opencode-cloud -- --version

Usage

# Show version
occ --version

# Start the service (builds Docker container on first run, ~10-15 min)
occ start

# Start on a custom port
occ start --port 8080

# Start and open browser
occ start --open

# Check service status
occ status

# View logs
occ logs

# Follow logs in real-time
occ logs -f

# Stop the service
occ stop

# Restart the service
occ restart

# Install as a system service (starts on login/boot)
occ install

# Uninstall the system service
occ uninstall

# View configuration
occ config show

Authentication

opencode-cloud uses PAM (Pluggable Authentication Modules) for authentication. Users created via occ user add can authenticate to both:

• opencode web UI - Access the coding interface
• Cockpit - System administration interface

Creating Users

Create a user with a password:

occ user add <username>

Generate a random password:

occ user add <username> --generate

Managing Users

• List users: occ user list
• Change password: occ user passwd <username>
• Remove user: occ user remove <username>
• Enable/disable account: occ user enable <username> / occ user disable <username>

Legacy Authentication Fields

The auth_username and auth_password config fields are deprecated and ignored. They are kept in the config schema for backward compatibility with existing deployments, but new users should be created via occ user add instead.

To migrate from legacy fields:

• Create a PAM user: occ user add <username>
• The legacy fields will be automatically cleared on next config save

Rebuilding the Docker Image

When developing locally or after updating opencode-cloud, you may need to rebuild the Docker image to pick up changes in the embedded Dockerfile:

# Rebuild using Docker cache (fast - only rebuilds changed layers)
occ start --cached-rebuild

# Rebuild from scratch without cache (slow - for troubleshooting)
occ start --full-rebuild

--cached-rebuild (recommended for most cases):

• Uses Docker layer cache for fast rebuilds
• Only rebuilds layers that changed (e.g., if only the CMD changed, it's nearly instant)
• Stops and removes any existing container before rebuilding

--full-rebuild (for troubleshooting):

• Ignores Docker cache and rebuilds everything from scratch
• Takes 10-15 minutes but guarantees a completely fresh image
• Use when cached rebuild doesn't fix issues

When to rebuild:

• After pulling updates to opencode-cloud → use --cached-rebuild
• When modifying the Dockerfile during development → use --cached-rebuild
• When the container fails to start due to image issues → try --cached-rebuild first, then --full-rebuild
• When you want a completely fresh environment → use --full-rebuild

Configuration

Configuration is stored at:

• Linux/macOS: ~/.config/opencode-cloud/config.json

Data (PID files, etc.) is stored at:

• Linux/macOS: ~/.local/share/opencode-cloud/

Development

# Install dependencies
pnpm install

# Configure git hooks (once after cloning)
git config core.hooksPath .githooks

# Build everything
just build

# Compile and run occ (arguments automatically get passed to the binary)
just run --version

# Run tests
just test

# Format and lint
just fmt
just lint

Note: The git hooks automatically sync README.md to npm package directories on commit.

Architecture

This is a monorepo with:

• packages/core - Rust core library
• packages/cli-rust - Rust CLI binary (recommended)
• packages/cli-node - Node.js CLI (deprecated, directs users to cargo install)

Cargo.toml Sync Requirement

The packages/core/Cargo.toml file must use explicit values rather than workspace = true references.

When updating package metadata (version, edition, rust-version, etc.), keep both files in sync:

• Cargo.toml (workspace root)
• packages/core/Cargo.toml

Use scripts/set-all-versions.sh <version> to update versions across all files automatically.

License

MIT