--- name: linktree-deploy-integration description: 'Deploy Integration for Linktree. Trigger: "linktree deploy integration". ' allowed-tools: Read, Write, Edit, Grep version: 1.0.0 license: MIT author: Jeremy Longshore tags: - saas - linktree - social compatibility: Designed for Claude Code --- # Linktree Deploy Integration ## Overview Deploy a containerized Linktree integration service that synchronizes profile data, manages link collections, and handles appearance customizations through the Linktree API. This skill covers Docker multi-stage builds optimized for the Linktree SDK, environment configuration for API authentication, health checks that verify Linktree API connectivity, and rolling deployment strategies with zero-downtime link management updates. ## Prerequisites - Docker 24+ and Docker Compose v2 installed - Valid `LINKTREE_API_KEY` from the Linktree developer portal - Node.js 20 LTS (build stage) - Network access to `api.linktr.ee` on port 443 - Target deployment host with at least 256MB available memory ## Docker Configuration ```dockerfile FROM node:20-slim AS builder WORKDIR /build COPY package*.json tsconfig.json ./ RUN npm ci COPY src/ ./src/ RUN npm run build FROM node:20-slim RUN groupadd -r linktree && useradd -r -g linktree -m appuser WORKDIR /app COPY --from=builder /build/dist ./dist/ COPY --from=builder /build/node_modules ./node_modules/ COPY package*.json ./ RUN npm prune --production USER appuser EXPOSE 3000 HEALTHCHECK --interval=30s --timeout=5s --retries=3 \ CMD curl -f http://localhost:3000/health || exit 1 CMD ["node", "dist/index.js"] ``` ## Environment Variables ```bash LINKTREE_API_KEY="lt_live_xxxxxxxxxxxxx" # Linktree API key from developer portal LINKTREE_BASE_URL="https://api.linktr.ee" # API base URL LINKTREE_PROFILE_ID="" # Target profile identifier LOG_LEVEL="info" # debug | info | warn | error NODE_ENV="production" PORT="3000" ``` ## Health Check Endpoint ```typescript import express from "express"; const app = express(); app.get("/health", async (_req, res) => { try { const response = await fetch(`${process.env.LINKTREE_BASE_URL}/v1/profile`, { headers: { Authorization: `Bearer ${process.env.LINKTREE_API_KEY}` }, }); if (!response.ok) throw new Error(`Linktree API returned ${response.status}`); const profile = await response.json(); res.json({ status: "healthy", profile: profile.username, links: profile.links?.length ?? 0 }); } catch (err) { res.status(503).json({ status: "unhealthy", error: (err as Error).message }); } }); ``` ## Deployment Steps ### Step 1: Build Image ```bash docker build -t linktree-integration:$(git rev-parse --short HEAD) . ``` ### Step 2: Run Container ```bash docker run -d --name linktree-svc \ --env-file .env.production \ -p 3000:3000 \ --restart unless-stopped \ linktree-integration:$(git rev-parse --short HEAD) ``` ### Step 3: Verify Health ```bash curl -s http://localhost:3000/health | jq . # Expect: { "status": "healthy", "profile": "your-username", "links": 12 } ``` ### Step 4: Rolling Update ```bash docker pull linktree-integration:latest docker stop linktree-svc && docker rm linktree-svc docker run -d --name linktree-svc --env-file .env.production -p 3000:3000 linktree-integration:latest ``` ## Rollback Procedure ```bash # List recent images docker images linktree-integration --format "{{.Tag}} {{.CreatedAt}}" | head -5 # Roll back to previous tag docker stop linktree-svc && docker rm linktree-svc docker run -d --name linktree-svc --env-file .env.production -p 3000:3000 linktree-integration: ``` ## Error Handling | Issue | Cause | Fix | |-------|-------|-----| | 401 on health check | Expired or invalid `LINKTREE_API_KEY` | Rotate key in Linktree developer portal and update `.env` | | Container OOM killed | Link sync processing large profile trees | Increase memory limit to 512MB with `--memory=512m` | | ECONNREFUSED to API | DNS or firewall blocking `api.linktr.ee` | Verify outbound HTTPS access and DNS resolution | | Health check timeout | Slow API response under rate limiting | Increase `HEALTHCHECK --timeout` to 10s and add retry backoff | | Profile not found | Invalid `LINKTREE_PROFILE_ID` | Verify profile ID exists via `GET /v1/profile` manually | ## Resources - [Linktree Developer Docs](https://linktr.ee/marketplace/developer) ## Next Steps See `linktree-webhooks-events`.