Function spaBuildCacheMiddleware

internal/server/http_routes.go:21–31

spaBuildCacheMiddleware sets cache headers for SPA build assets: - "index.js" / "main.css" (unhashed entry points the shell HTML loads by name) → no-cache, so browsers always pick up new chunk references after a deploy. - everything else (content-hashed chunks, immutable assets) → long-lived immutab

()

//   - everything else (content-hashed chunks, immutable assets) → long-lived
//     immutable cache, since a content change produces a new filename.
func spaBuildCacheMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		base := path.Base(c.Request.URL.Path)
		if base == "index.js" || base == "main.css" {
			c.Header("Cache-Control", "no-cache, must-revalidate")
		} else {
			c.Header("Cache-Control", "public, max-age=31536000, immutable")
		}
		c.Next()
	}
}

// NewRouter creates new gin router
func (s *server) NewRouter() *gin.Engine {