From eab7eb3879d7abdf473b61c4c526e76c1a804c6a Mon Sep 17 00:00:00 2001
From: schreifuchs <kontakt@schreifuchs.ch>
Date: Sat, 7 Mar 2026 20:55:04 +0100
Subject: [PATCH] chore: better config

---
 internal/components/images/controller.go |  2 +-
 internal/components/images/resorce.go    |  7 +++++--
 internal/pkg/config/default.go           | 10 ++++++++++
 internal/pkg/config/resource.go          |  7 +++++++
 internal/server/routes.go                |  2 +-
 5 files changed, 24 insertions(+), 4 deletions(-)
 create mode 100644 internal/pkg/config/default.go

diff --git a/internal/components/images/controller.go b/internal/components/images/controller.go
index 6304570..e93c6b9 100644
--- a/internal/components/images/controller.go
+++ b/internal/components/images/controller.go
@@ -90,7 +90,7 @@ func (s *Service) GetImage(ctx context.Context, uid string, options Options) (im
 	outBuff := bytes.NewBuffer(make([]byte, 0, 1024))
 
 	if options.Quality == 0 {
-		options.Quality = 80
+		options.Quality = s.cfg.Quality
 	}
 
 	err = jpeg.Encode(outBuff, decImage, &jpeg.Options{Quality: options.Quality})
diff --git a/internal/components/images/resorce.go b/internal/components/images/resorce.go
index 91aaac2..3d4b860 100644
--- a/internal/components/images/resorce.go
+++ b/internal/components/images/resorce.go
@@ -3,6 +3,7 @@ package images
 import (
 	"os"
 
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/pkg/config"
 	"github.com/valkey-io/valkey-go"
 	"golang.org/x/sync/semaphore"
 )
@@ -17,13 +18,15 @@ type Service struct {
 	fs    fileSystem
 	cache valkey.Client
 	seph  *semaphore.Weighted
+	cfg   *config.ImageConfig
 }
 
-func New(fs fileSystem, cache valkey.Client, maxConcurency int64) *Service {
+func New(fs fileSystem, cfg *config.ImageConfig, cache valkey.Client) *Service {
 	return &Service{
 		fs:    fs,
 		cache: cache,
-		seph:  semaphore.NewWeighted(maxConcurency),
+		seph:  semaphore.NewWeighted(cfg.Concurency),
+		cfg:   cfg,
 	}
 }
 
diff --git a/internal/pkg/config/default.go b/internal/pkg/config/default.go
new file mode 100644
index 0000000..eb9030e
--- /dev/null
+++ b/internal/pkg/config/default.go
@@ -0,0 +1,10 @@
+package config
+
+func Default() Cfg {
+	return Cfg{
+		Image: &ImageConfig{
+			Concurency: 10,
+			Quality:    80,
+		},
+	}
+}
diff --git a/internal/pkg/config/resource.go b/internal/pkg/config/resource.go
index e7d1dd3..e5f7725 100644
--- a/internal/pkg/config/resource.go
+++ b/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,
 
diff --git a/internal/server/routes.go b/internal/server/routes.go
index 93d135c..efacfbe 100644
--- a/internal/server/routes.go
+++ b/internal/server/routes.go
@@ -50,7 +50,7 @@ func (s *Server) registerOther() (h http.Handler) {
 	}
 
 	_ = resthome.New(mux, page.New(fs))
-	_ = restimage.New(mux, images.New(fs, valkeyClient, 4))
+	_ = restimage.New(mux, images.New(fs, s.cfg.Image, valkeyClient))
 
 	mux.Handle("/", http.FileServer(http.FS(web.GetStaticFS())))