DevOps & Infrastructure

DigitalOcean App Platform

Deploy applications to DigitalOcean App Platform with automatic builds from GitHub, managed databases, and environment-based configurations.

Claude Code Codex Cursor

Overview

DigitalOcean App Platform is a Platform-as-a-Service (PaaS) that builds, deploys, and scales applications automatically from your GitHub or GitLab repository. It supports static sites, web services, workers, and serverless functions with integrated managed databases and caching. AI agents can generate app spec YAML files, configure build and run commands, and manage deployments via doctl.

AI coding agents are effective with App Platform because its app spec is a clean YAML format that describes your entire application stack. Your agent can generate specs with multiple components (web service, worker, static site, database), configure build commands and Dockerfile paths, set up environment variables and secrets, and implement review apps for pull request previews.

App Platform is ideal for developers who want Heroku-like simplicity with more control. Your AI agent can configure the app spec for auto-scaling based on CPU or request metrics, set up custom domains with automatic SSL, configure alerts for deployment failures, and manage database connections with environment variable references.

Who Is This For?

Developers deploying applications with zero DevOps configuration
Teams setting up auto-deploy from GitHub with review apps for PRs
Full-stack developers deploying web apps with managed databases
Organizations migrating from Heroku to DigitalOcean App Platform

Installation

Setup for Claude Code

Install doctl: brew install doctl
doctl auth init
Claude Code generates app spec YAML and manages deployments

Configuration

# .do/app.yaml
name: my-app
services:
  - name: web
    github:
      repo: user/my-app
      branch: main
      deploy_on_push: true
    build_command: npm run build
    run_command: npm start
    environment_slug: node-js
    instance_count: 1
    instance_size_slug: basic-xxs
    http_port: 3000
    envs:
      - key: NODE_ENV
        value: production
databases:
  - name: db
    engine: PG
    version: "16"