chore: better config

internal/pkg/config/resource.go

@@ -9,6 +9,7 @@ import (
 type Cfg struct {
 	FileSystem *WebdavConfig `env:", prefix=FILESYSTEM_"`
 	Cache      *ValkeyConfig `env:", prefix=CACHE_"`
+	Image      *ImageConfig  `env:", prefix=IMAGE_"`
 }
 
 type WebdavConfig struct {
@@ -30,7 +31,13 @@ type ValkeyConfig struct {
 	InitAddress []string `env:"ADDRESS"`
 }
 
+type ImageConfig struct {
+	Concurency int64 `env:"CONCURENCY"`
+	Quality    int   `env:"QUALITY"`
+}
+
 func Read(ctx context.Context) (cfg Cfg, err error) {
+	cfg = Default()
 	err = envconfig.ProcessWith(ctx, &envconfig.Config{
 		Target: &cfg,