Added cache options and config.

config/config.go

@@ -43,6 +43,10 @@ type CacheConfig struct {
 	Hostname string `env:"CACHE_HOSTNAME,default=localhost"`
 	Port     uint16 `env:"CACHE_PORT,default=6379"`
 	Password string `env:"CACHE_PASSWORD"`
+	MaxAge   struct {
+		StaticFile int `env:"CACHE_MAX_AGE_STATIC_FILE,default=15552000"`
+		Page       int `env:"CACHE_STATIC_FILE_MAX_AGE,default=86400"`
+	}
 }
 
 // GetConfig loads and returns application configuration

controllers/page.go

@@ -34,6 +34,11 @@ type Page struct {
 	}
 	Pager pager.Pager
 	CSRF  string
+	Cache struct {
+		Enabled bool
+		MaxAge  int
+		Tags    []string
+	}
 }
 
 func NewPage(c echo.Context) Page {

controllers/router.go

@@ -32,7 +32,7 @@ func BuildRouter(c *container.Container) {
 	// Static files with proper cache control
 	// funcmap.File() should be used in templates to append a cache key to the URL in order to break cache
 	// after each server restart
-	c.Web.Group("", middleware.CacheControl(15552000)).
+	c.Web.Group("", middleware.CacheControl(c.Config.Cache.MaxAge.StaticFile)).
 		Static("/", StaticDir)
 
 	// Base controller