Coolify

• Self-hosted Heroku alternatives in 2026, from someone running one
• Coolify quietly bakes your build secrets into the image layers
• A full VPS disk on Coolify: 1905 MB per rebuild, down to 31 MB
• The Next.js standalone healthcheck trap on Coolify
• The Coolify buildkit freeze after a Docker upgrade, and the fix
• Coolify REST API traps: what actually bites when you build your own tooling
• Migrating off Supabase to self-hosted Postgres on Coolify