layed out goroutine

internal/diyhrt/diy_config.go

@@ -1,7 +1,9 @@
 package diyhrt
 
 type DiyHrtConfig struct {
-	ApiKey        string
+	ApiKey         string
+	FetchIntervals int
+
 	StoreFilter   StoreFilter
 	ListingFilter ListingFilter
 }

internal/rendering/config.go

@@ -63,7 +63,8 @@ func NewConfig() Config {
 			Port: 5500,
 		},
 		DiyHrt: diyhrt.DiyHrtConfig{
-			ApiKey: os.Getenv("API_KEY"),
+			ApiKey:         os.Getenv("API_KEY"),
+			FetchIntervals: 60, // fetch every hour
 			StoreFilter: diyhrt.StoreFilter{
 				Limit:      0,
 				IncludeIds: []int{7},

internal/server/server.go

@@ -4,6 +4,7 @@ import (
 	"log"
 	"net/http"
 	"strconv"
+	"time"
 
 	"gitea.elara.ws/Hazel/transfem-startpage/internal/cache"
 	"gitea.elara.ws/Hazel/transfem-startpage/internal/rendering"
@@ -12,12 +13,26 @@ import (
 
 var Config = rendering.NewConfig()
 
+func StartFetching() {
+	for {
+		log.Println("Fetch DiyHrt data...")
+		Config.FetchDiyHrt()
+		time.Sleep(time.Duration(Config.DiyHrt.FetchIntervals) * time.Second)
+
+		if Config.DiyHrt.FetchIntervals == 0 {
+			break
+		}
+	}
+}
+
 func Start(profile string) error {
 	err := Config.ScanForConfigFile(profile)
 	if err != nil {
 		return err
 	}
 
+	go StartFetching()
+
 	err = Config.FetchDiyHrt()
 	if err != nil {
 		log.Println(err)

tmp/build-errors.log

@@ -1 +1 @@
-exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1
+exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1