english/.opencode/skills/deploy/references/platforms/heroku.md

Heroku

CLI

npm install -g heroku
heroku login
heroku create my-app
git push heroku main

Config: Procfile

web: npm start

Detection

• Procfile, app.json, buildpack detection

Free Tier

• None (removed Nov 2022)
• Eco dynos: $5/mo
• In "sustaining engineering mode" since Feb 2026 — no new features

Rollback

heroku releases
heroku rollback v123

Best For

Legacy workloads only. Not recommended for new projects — migrate to Railway/Render/Fly.