netlify-config

To configure SPA catch-all routing in netlify.toml, you define a wildcard redirect rule that points all non-file requests to your application's index.html using correct rule ordering. This ensures client-side routing handles deep links properly without hitting 404 errors.

Yes, you can customize build commands and environment variables for different deploy contexts in Netlify by defining context-specific tables in your netlify.toml. This allows separate configurations for production, branch previews, and dev environments.

Adding security and caching headers in Netlify requires using correct TOML array syntax to define header rules for specific paths. You configure headers by creating a [[headers]] table with strict definitions to apply long-lived caching for static assets and security policies.

Configuring serverless and edge functions in netlify.toml involves defining function directories, bundling options, scheduled jobs, and edge function routing rules. You must use valid TOML table syntax to ensure Netlify properly deploys and routes your functions.

Yes, Netlify rule ordering is critical when using wildcard redirects and path-parameter mappings because rules are evaluated from top to bottom. Placing specific path overrides before catch-all splats ensures correct routing precedence and prevents unintended matches.

To avoid embedding secrets in version control when using netlify.toml, you should reference sensitive environment variables through Netlify's dashboard rather than hardcoding them. Safe handling guidance ensures deployment configurations remain valid without exposing sensitive values.