spawn/railway/openclaw.sh
A de537de83d
feat: Add NanoClaw agent to Railway platform (#217)
* feat: Implement Railway cloud platform support (claude, aider, openclaw)

Add Railway.app support with CLI-based provisioning:
- Create railway/lib/common.sh with Railway CLI primitives
- Implement railway/claude.sh, railway/aider.sh, railway/openclaw.sh
- Update manifest.json matrix entries to "implemented" for 3 agents
- Add railway/README.md with usage instructions

Railway features:
- Developer-focused container platform
- Per-second billing
- Fast provisioning
- Docker-based deployment via railway CLI
- Interactive shell via railway run

Agent: cloud-scout-2

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* feat: Add NanoClaw agent to Railway platform

Agent: cloud-scout-2
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

---------

Co-authored-by: B <6723574+louisgv@users.noreply.github.com>
Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-02-10 12:26:05 -08:00

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#!/bin/bash
set -eo pipefail
# Source common functions - try local file first, fall back to remote
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" 2>/dev/null && pwd)"
if [[ -f "$SCRIPT_DIR/lib/common.sh" ]]; then
source "$SCRIPT_DIR/lib/common.sh"
else
eval "$(curl -fsSL https://raw.githubusercontent.com/OpenRouterTeam/spawn/main/railway/lib/common.sh)"
fi
log_info "OpenClaw on Railway"
echo ""
# 1. Ensure Railway CLI and API token
ensure_railway_cli
ensure_railway_token
# 2. Create service
SERVER_NAME=$(get_server_name)
create_server "$SERVER_NAME"
# 3. Install base tools
wait_for_cloud_init
# 4. Install bun first (required for openclaw)
log_warn "Installing bun..."
run_server "curl -fsSL https://bun.sh/install | bash"
run_server "export PATH=\"\$HOME/.bun/bin:\$PATH\""
log_info "Bun installed"
# 5. Install openclaw via bun
log_warn "Installing openclaw..."
run_server "source /root/.bashrc && export PATH=\"\$HOME/.bun/bin:\$PATH\" && bun install -g openclaw"
log_info "OpenClaw installed"
# 6. Get OpenRouter API key
echo ""
if [[ -n "${OPENROUTER_API_KEY:-}" ]]; then
log_info "Using OpenRouter API key from environment"
else
OPENROUTER_API_KEY=$(get_openrouter_api_key_oauth 5180)
fi
# Get model preference
MODEL_ID=$(get_model_id_interactive "openrouter/auto" "Openclaw") || exit 1
# 7. Inject environment variables into shell config
log_warn "Setting up environment variables..."
inject_env_vars \
"OPENROUTER_API_KEY=${OPENROUTER_API_KEY}" \
"ANTHROPIC_API_KEY=${OPENROUTER_API_KEY}" \
"ANTHROPIC_BASE_URL=https://openrouter.ai/api" \
"PATH=\$HOME/.bun/bin:\$PATH"
# 8. Configure openclaw
log_warn "Configuring openclaw..."
run_server "rm -rf /root/.openclaw && mkdir -p /root/.openclaw"
# Generate a random gateway token
GATEWAY_TOKEN=$(openssl rand -hex 16)
OPENCLAW_CONFIG_TEMP=$(mktemp)
chmod 600 "$OPENCLAW_CONFIG_TEMP"
printf '{\n "env": {\n "OPENROUTER_API_KEY": "%s"\n },\n "gateway": {\n "mode": "local",\n "auth": {\n "token": "%s"\n }\n },\n "agents": {\n "defaults": {\n "model": {\n "primary": "openrouter/%s"\n }\n }\n }\n}\n' "$(json_escape "${OPENROUTER_API_KEY}")" "$(json_escape "${GATEWAY_TOKEN}")" "$(json_escape "${MODEL_ID}")" > "$OPENCLAW_CONFIG_TEMP"
upload_file "$OPENCLAW_CONFIG_TEMP" "/root/.openclaw/openclaw.json"
rm "$OPENCLAW_CONFIG_TEMP"
echo ""
log_info "Railway service setup completed successfully!"
log_info "Service: $RAILWAY_SERVICE_NAME"
echo ""
# 9. Start openclaw gateway in background and launch TUI
log_warn "Starting openclaw..."
run_server "source /root/.bashrc && nohup openclaw gateway > /tmp/openclaw-gateway.log 2>&1 &"
sleep 2
interactive_session "source /root/.bashrc && openclaw tui"