Fly.io Deployment

Deploy applications globally on Fly.io. Generates fly.toml configs, Dockerfile setups, multi-region machine placement, Tigris object storage, Fly Postgres clusters, and auto-scaling policies.

This skill helps you deploy and manage applications on Fly.io's edge infrastructure. It generates fly.toml configurations, Dockerfiles optimized for Fly builders, multi-region machine placement strategies, Fly Postgres with read replicas, Tigris S3-compatible storage, LiteFS distributed SQLite, volume management, and auto-scaling rules. Covers Fly Machines API for programmatic deployments.

When to use

Use when deploying apps to Fly.io, setting up multi-region infrastructure, configuring Fly Postgres, implementing LiteFS for distributed SQLite, or scaling with Fly Machines API.

Examples

Multi-region deploy

Deploy a Node.js app across 3 regions

Create a fly.toml for a Next.js app deployed to iad, cdg, and nrt regions with Fly Postgres primary in iad and read replicas in each region

LiteFS SQLite

Set up distributed SQLite with LiteFS

Configure LiteFS for my Remix app on Fly.io with a primary node in iad and read replicas, including the litefs.yml and Dockerfile setup