
Replace complex YAML configurations with a single Fly V3 script that checks out code, runs tests, deploys if successful, and rolls back on failure.
#!/bin/bash
# Set Fly API token
FLY_API_TOKEN="your-fly-api-token"
# Set application name
APP_NAME="your-app-name"
# Login to Fly.io
fly auth login --token $FLY_API_TOKEN
# Create a new Fly app
fly apps create $APP_NAME
# Deploy the app
fly deploy --app $APP_NAME --path ./path/to/your/app
# Set environment variables
fly config set --app $APP_NAME --env VAR_NAME=var_value
# Check app status
fly apps status --app $APP_NAME
# Open the app in the browser
fly apps open --app $APP_NAME
Even experienced developers encounter runtime issues. Fly V3 includes a powerful debugger. fly v3 script