update

internal/app/config.go

@@ -7,6 +7,7 @@ import (
 	"strconv"
 	"strings"
 	"time"
+	_ "time/tzdata"
 )
 
 type Config struct {
@@ -28,6 +29,7 @@ type Config struct {
 	MaxHostLimit      int
 	MaxUploadBytes    int64
 	TrustProxyHeaders bool
+	DisplayTimeZone   *time.Location
 }
 
 func LoadConfig() (Config, error) {
@@ -82,6 +84,12 @@ func LoadConfig() (Config, error) {
 	if err != nil {
 		return cfg, fmt.Errorf("TAPM_TRUST_PROXY_HEADERS: %w", err)
 	}
+	cfg.DisplayTimeZone, err = time.LoadLocation(
+		envDefault("TAPM_DISPLAY_TIME_ZONE", "America/Chicago"),
+	)
+	if err != nil {
+		return cfg, fmt.Errorf("TAPM_DISPLAY_TIME_ZONE: %w", err)
+	}
 
 	cfg.AllowedGiteaUsers = make(map[string]struct{})
 	for _, user := range strings.Split(