unset XDG_HOME_CONFIG as gitea manages configuration locations

cmd/main.go

@@ -165,6 +165,11 @@ func NewMainApp(appVer AppVersion) *cli.App {
 app.Commands = append(app.Commands, subCmdWithConfig...)
 app.Commands = append(app.Commands, subCmdStandalone...)
 
+err := os.Unsetenv("XDG_CONFIG_HOME") // unset if set as HOME is managed by gitea
+if err != nil {
+fmt.Printf("error unsetting XDG_CONFIG_HOME")
+}
+
 return app
 }